Added Check Origin account setting

Get Settings and Account strings outside of composables

app/src/main/assets/config.static

@@ -2,6 +2,7 @@ poll_method epoll
 call_local_timeout 120
 call_max_calls 4
 call_hold_other_calls yes
+filter_registrar udp,tcp,tls,ws,wss
 audio_player aaudio,nil
 audio_source aaudio,nil
 audio_alert aaudio,nil

app/src/main/cpp/baresip.c

@@ -827,6 +827,22 @@ JNIEXPORT jint JNICALL Java_com_tutpro_baresip_Api_account_1set_1regint(
     return account_set_regint((struct account *)acc, regint);
 }
 
+JNIEXPORT jboolean JNICALL Java_com_tutpro_baresip_Api_account_1check_1origin(
+        JNIEnv *env, jobject obj, jlong acc)
+{
+    (void)env;
+    (void)obj;
+    return account_check_origin((struct account *)acc);
+}
+
+JNIEXPORT void JNICALL Java_com_tutpro_baresip_Api_account_1set_1check_1origin(
+        JNIEnv *env, jobject obj, jlong acc, jboolean value)
+{
+    (void)env;
+    (void)obj;
+    account_set_check_origin((struct account *)acc, value);
+}
+
 JNIEXPORT jstring JNICALL Java_com_tutpro_baresip_Api_account_1mediaenc(
         JNIEnv *env, jobject obj, jlong acc)
 {

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

@@ -21,6 +21,7 @@ class Account(val accp: Long) {
     var audioCodec = ArrayList<String>()
     var videoCodec = ArrayList<String>()
     var regint = Api.account_regint(accp)
+    var checkOrigin = true
     var configuredRegInt = REGISTRATION_INTERVAL
     var mediaEnc = Api.account_mediaenc(accp)
     var rtcpMux = Api.account_rtcp_mux(accp)
@@ -101,6 +102,8 @@ class Account(val accp: Long) {
             res = "$res;sipnat=outbound"
         }
 
+        if (!checkOrigin) res += ";check_origin=no"
+
         if (mediaNat != "") res += ";medianat=${mediaNat}"
 
         if (stunServer != "")

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

@@ -218,7 +218,6 @@ private fun AccountContent(
 ) {
     val ctx = LocalContext.current
     val aor = ua.account.aor
-    val luri = ua.account.luri
 
     val mediaNat by viewModel.mediaNat.collectAsState()
     val showStun by remember { derivedStateOf { mediaNat.isNotEmpty() } }
@@ -233,7 +232,7 @@ private fun AccountContent(
             horizontalArrangement = Arrangement.Start
         ) {
             OutlinedTextField(
-                value = luri,
+                value = ua.account.luri,
                 enabled = false,
                 onValueChange = {},
                 modifier = Modifier.fillMaxWidth(),
@@ -254,6 +253,8 @@ private fun AccountContent(
 
     @Composable
     fun Nickname() {
+        val nickNameTitle = stringResource(R.string.nickname)
+        val nickNameHelp = stringResource(R.string.account_nickname_help)
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -262,18 +263,18 @@ private fun AccountContent(
             val nickName by viewModel.nickName.collectAsState()
             OutlinedTextField(
                 value = nickName,
-                placeholder = { Text(stringResource(R.string.nickname)) },
+                placeholder = { Text(nickNameTitle) },
                 onValueChange = { viewModel.nickName.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.nickname)
+                        alertTitle.value = nickNameTitle
-                        alertMessage.value = ctx.getString(R.string.account_nickname_help)
+                        alertMessage.value = nickNameHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.nickname)) },
+                label = { Text(nickNameTitle) },
                 keyboardOptions = KeyboardOptions(
                     capitalization = KeyboardCapitalization.Words,
                     keyboardType = KeyboardType.Text),
@@ -283,7 +284,8 @@ private fun AccountContent(
 
     @Composable
     fun DisplayName() {
-        val ctx = LocalContext.current
+        val displayNameTitle = stringResource(R.string.display_name)
+        val displayNameHelp = stringResource(R.string.display_name_help)
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -292,18 +294,18 @@ private fun AccountContent(
             val displayName by viewModel.displayName.collectAsState()
             OutlinedTextField(
                 value = displayName,
-                placeholder = { Text(stringResource(R.string.display_name)) },
+                placeholder = { Text(displayNameTitle) },
                 onValueChange = { viewModel.displayName.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.display_name)
+                        alertTitle.value = displayNameTitle
-                        alertMessage.value = ctx.getString(R.string.display_name_help)
+                        alertMessage.value = displayNameHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.display_name)) },
+                label = { Text(displayNameTitle) },
                 keyboardOptions = KeyboardOptions(
                     capitalization = KeyboardCapitalization.Sentences,
                     keyboardType = KeyboardType.Text
@@ -314,7 +316,8 @@ private fun AccountContent(
 
     @Composable
     fun AuthUser() {
-        val ctx = LocalContext.current
+        val authenticationUserNameTitle = stringResource(R.string.authentication_username)
+        val authenticationUserNameHelp = stringResource(R.string.authentication_username_help)
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -323,17 +326,17 @@ private fun AccountContent(
             val authUser by viewModel.authUser.collectAsState()
             OutlinedTextField(
                 value = authUser,
-                placeholder = { Text(stringResource(R.string.authentication_username)) },
+                placeholder = { Text(authenticationUserNameTitle) },
                 onValueChange = { viewModel.authUser.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.authentication_username)
+                        alertTitle.value = authenticationUserNameTitle
-                        alertMessage.value = ctx.getString(R.string.authentication_username_help)
+                        alertMessage.value = authenticationUserNameHelp
                         showAlert.value = true
                     },
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.authentication_username)) },
+                label = { Text(authenticationUserNameTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -341,7 +344,8 @@ private fun AccountContent(
 
     @Composable
     fun AuthPass() {
-        val ctx = LocalContext.current
+        val authenticationPasswordTitle = stringResource(R.string.authentication_password)
+        val authenticationPasswordHelp = stringResource(R.string.authentication_password_help)
         val showPassword = remember { mutableStateOf(false) }
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
@@ -351,7 +355,7 @@ private fun AccountContent(
             val authPass by viewModel.authPass.collectAsState()
             OutlinedTextField(
                 value = authPass,
-                placeholder = { Text(stringResource(R.string.authentication_password)) },
+                placeholder = { Text(authenticationPasswordTitle) },
                 onValueChange = { viewModel.authPass.value = it },
                 singleLine = true,
                 visualTransformation = if (showPassword.value)
@@ -375,12 +379,12 @@ private fun AccountContent(
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.authentication_password)
+                        alertTitle.value = authenticationPasswordTitle
-                        alertMessage.value = ctx.getString(R.string.authentication_password_help)
+                        alertMessage.value = authenticationPasswordHelp
                         showAlert.value = true
                     },
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.authentication_password)) },
+                label = { Text(authenticationPasswordTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -412,14 +416,15 @@ private fun AccountContent(
 
     @Composable
     fun Outbound() {
-        val ctx = LocalContext.current
+        val outboundProxiesTitle = stringResource(R.string.outbound_proxies)
+        val outboundProxiesHelp = stringResource(R.string.outbound_proxies_help)
         Text(text = stringResource(R.string.outbound_proxies),
             fontSize = 18.sp,
             modifier = Modifier
                 .padding(top = 8.dp)
                 .clickable {
-                    alertTitle.value = ctx.getString(R.string.outbound_proxies)
+                    alertTitle.value = outboundProxiesTitle
-                    alertMessage.value = ctx.getString(R.string.outbound_proxies_help)
+                    alertMessage.value = outboundProxiesHelp
                     showAlert.value = true
                 }
         )
@@ -429,14 +434,15 @@ private fun AccountContent(
             horizontalArrangement = Arrangement.Start
         ) {
             val outbound1 by viewModel.outbound1.collectAsState()
+            val sipUriOfProxyServerTitle = stringResource(R.string.sip_uri_of_proxy_server)
             OutlinedTextField(
                 value = outbound1,
-                placeholder = { Text(stringResource(R.string.sip_uri_of_proxy_server)) },
+                placeholder = { Text(sipUriOfProxyServerTitle) },
                 onValueChange = { viewModel.outbound1.value = it },
                 modifier = Modifier.fillMaxWidth(),
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.sip_uri_of_proxy_server)) },
+                label = { Text(sipUriOfProxyServerTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -446,14 +452,15 @@ private fun AccountContent(
             horizontalArrangement = Arrangement.Start
         ) {
             val outbound2 by viewModel.outbound2.collectAsState()
+            val anotherProxyServerTitle = stringResource(R.string.sip_uri_of_another_proxy_server)
             OutlinedTextField(
                 value = outbound2,
-                placeholder = { Text(stringResource(R.string.sip_uri_of_another_proxy_server)) },
+                placeholder = { Text(anotherProxyServerTitle) },
                 onValueChange = { viewModel.outbound2.value = it },
                 modifier = Modifier.fillMaxWidth(),
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.sip_uri_of_another_proxy_server)) },
+                label = { Text(anotherProxyServerTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -461,18 +468,19 @@ private fun AccountContent(
 
     @Composable
     fun Register() {
-        val ctx = LocalContext.current
+        val registerTitle = stringResource(R.string.register)
+        val registerHelp = stringResource(R.string.register_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.register),
+            Text(text = registerTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.register)
+                        alertTitle.value = registerTitle
-                        alertMessage.value = ctx.getString(R.string.register_help)
+                        alertMessage.value = registerHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp,
@@ -487,7 +495,8 @@ private fun AccountContent(
 
     @Composable
     fun RegInt() {
-        val ctx = LocalContext.current
+        val regIntTitle = stringResource(R.string.reg_int)
+        val regIntHelp = stringResource(R.string.reg_int_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -496,23 +505,50 @@ private fun AccountContent(
             val regInt by viewModel.regInt.collectAsState()
             OutlinedTextField(
                 value = regInt,
-                placeholder = { Text(stringResource(R.string.reg_int)) },
+                placeholder = { Text(regIntTitle) },
                 onValueChange = { viewModel.regInt.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.reg_int)
+                        alertTitle.value = regIntTitle
-                        alertMessage.value = ctx.getString(R.string.reg_int_help)
+                        alertMessage.value = regIntHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.reg_int)) },
+                label = { Text(regIntTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number)
             )
         }
     }
 
+    @Composable
+    fun CheckOrigin() {
+        val checkOriginTitle = stringResource(R.string.check_origin)
+        val checkOriginHelp = stringResource(R.string.check_origin_help)
+        Row(
+            Modifier.fillMaxWidth().padding(end = 10.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.Start
+        ) {
+            Text(text = checkOriginTitle,
+                modifier = Modifier
+                    .weight(1f)
+                    .clickable {
+                        alertTitle.value = checkOriginTitle
+                        alertMessage.value = checkOriginHelp
+                        showAlert.value = true
+                    },
+                fontSize = 18.sp,
+            )
+            val checkOrigin by viewModel.checkOrigin.collectAsState()
+            Switch(
+                checked = checkOrigin,
+                onCheckedChange = { viewModel.checkOrigin.value = it }
+            )
+        }
+    }
+
     @Composable
     fun AudioCodecs(navController: NavController, aor: String) {
         Row(
@@ -538,18 +574,19 @@ private fun AccountContent(
 
     @Composable
     fun MediaEnc() {
-        val ctx = LocalContext.current
+        val mediaEncryptionTitle = stringResource(R.string.media_encryption)
+        val mediaEncryptionHelp = stringResource(R.string.media_encryption_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.media_encryption),
+            Text(text = mediaEncryptionTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.media_encryption)
+                        alertTitle.value = mediaEncryptionTitle
-                        alertMessage.value = ctx.getString(R.string.media_encryption_help)
+                        alertMessage.value = mediaEncryptionHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -595,18 +632,19 @@ private fun AccountContent(
 
     @Composable
     fun MediaNat() {
-        val ctx = LocalContext.current
+        val mediaNatTitle = stringResource(R.string.media_nat)
+        val mediaNatHelp = stringResource(R.string.media_nat_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.media_nat),
+            Text(mediaNatTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.media_nat)
+                        alertTitle.value = mediaNatTitle
-                        alertMessage.value = ctx.getString(R.string.media_nat_help)
+                        alertMessage.value = mediaNatHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -653,6 +691,8 @@ private fun AccountContent(
 
     @Composable
     fun StunServer() {
+        val stunServerTitle = stringResource(R.string.stun_server)
+        val stunServerHelp = stringResource(R.string.stun_server_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -661,17 +701,17 @@ private fun AccountContent(
             val stunServer by viewModel.stunServer.collectAsState()
             OutlinedTextField(
                 value = stunServer,
-                placeholder = { Text(stringResource(R.string.stun_server)) },
+                placeholder = { Text(stunServerTitle) },
                 onValueChange = { viewModel.stunServer.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.stun_server)
+                        alertTitle.value = stunServerTitle
-                        alertMessage.value = ctx.getString(R.string.stun_server_help)
+                        alertMessage.value = stunServerHelp
                         showAlert.value = true
                     },
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.stun_server)) },
+                label = { Text(stunServerTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -679,6 +719,8 @@ private fun AccountContent(
 
     @Composable
     fun StunUser() {
+        val stunUsernameTitle = stringResource(R.string.stun_username)
+        val stunUsernameHelp = stringResource(R.string.stun_username_help)
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -687,17 +729,17 @@ private fun AccountContent(
             val stunUser by viewModel.stunUser.collectAsState()
             OutlinedTextField(
                 value = stunUser,
-                placeholder = { Text(stringResource(R.string.stun_username)) },
+                placeholder = { Text(stunUsernameTitle) },
                 onValueChange = { viewModel.stunUser.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.stun_username)
+                        alertTitle.value = stunUsernameTitle
-                        alertMessage.value = ctx.getString(R.string.stun_username_help)
+                        alertMessage.value = stunUsernameHelp
                         showAlert.value = true
                     },
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.stun_username)) },
+                label = { Text(stunUsernameTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -705,6 +747,8 @@ private fun AccountContent(
 
     @Composable
     fun StunPass() {
+        val stunPasswordTitle = stringResource(R.string.stun_password)
+        val stunPasswordHelp = stringResource(R.string.stun_password_help)
         val showPassword = remember { mutableStateOf(false) }
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
@@ -714,7 +758,7 @@ private fun AccountContent(
             val stunPass by viewModel.stunPass.collectAsState()
             OutlinedTextField(
                 value = stunPass,
-                placeholder = { Text(stringResource(R.string.stun_password)) },
+                placeholder = { Text(stunPasswordTitle) },
                 onValueChange = { viewModel.stunPass.value = it },
                 singleLine = true,
                 visualTransformation = if (showPassword.value)
@@ -736,12 +780,12 @@ private fun AccountContent(
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.stun_password)
+                        alertTitle.value = stunPasswordTitle
-                        alertMessage.value = ctx.getString(R.string.stun_password_help)
+                        alertMessage.value = stunPasswordHelp
                         showAlert.value = true
                     },
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.stun_password)) },
+                label = { Text(stunPasswordTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -749,18 +793,20 @@ private fun AccountContent(
 
     @Composable
     fun RtcpMux() {
+        val rtcpMuxTitle = stringResource(R.string.rtcp_mux)
+        val rtcpMuxHelp = stringResource(R.string.rtcp_mux_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
             val rtcpMux by viewModel.rtcpMux.collectAsState()
-            Text(text = stringResource(R.string.rtcp_mux),
+            Text(text = rtcpMuxTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.rtcp_mux)
+                        alertTitle.value = rtcpMuxTitle
-                        alertMessage.value = ctx.getString(R.string.rtcp_mux_help)
+                        alertMessage.value = rtcpMuxHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -774,18 +820,21 @@ private fun AccountContent(
 
     @Composable
     fun Rel100() {
+        val rel100Title = stringResource(R.string.rel_100)
+        val rel100Help = stringResource(R.string.rel_100_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
             val rel100 by viewModel.rel100.collectAsState()
-            Text(text = stringResource(R.string.rel_100),
+            Text(
+                text = rel100Title,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.rel_100)
+                        alertTitle.value = rel100Title
-                        alertMessage.value = ctx.getString(R.string.rel_100_help)
+                        alertMessage.value = rel100Help
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -799,21 +848,26 @@ private fun AccountContent(
 
     @Composable
     fun Dtmf() {
+        val dtmfModeTitle = stringResource(R.string.dtmf_mode)
+        val dtmfModeHelp = stringResource(R.string.dtmf_mode_help)
+        val dtmfInbandText = stringResource(R.string.dtmf_inband)
+        val dtmfInfoText = stringResource(R.string.dtmf_info)
+        val dtmfAutoText = stringResource(R.string.dtmf_auto)
         val dtmfMode by viewModel.dtmfMode.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val dtmfModeMap = mapOf(Api.DTMFMODE_RTP_EVENT to ctx.getString(R.string.dtmf_inband),
+            val dtmfModeMap = mapOf(Api.DTMFMODE_RTP_EVENT to dtmfInbandText,
-                Api.DTMFMODE_SIP_INFO to ctx.getString(R.string.dtmf_info),
+                Api.DTMFMODE_SIP_INFO to dtmfInfoText,
-                Api.DTMFMODE_AUTO to ctx.getString(R.string.dtmf_auto))
+                Api.DTMFMODE_AUTO to dtmfAutoText)
-            Text(text = stringResource(R.string.dtmf_mode),
+            Text(text = dtmfModeTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.dtmf_mode)
+                        alertTitle.value = dtmfModeTitle
-                        alertMessage.value = ctx.getString(R.string.dtmf_mode_help)
+                        alertMessage.value = dtmfModeHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -856,22 +910,27 @@ private fun AccountContent(
         }
     }
 
+    val manualText = stringResource(R.string.manual)
+    val autoText = stringResource(R.string.auto)
+
     @Composable
     fun Answer() {
+        val answerModeTitle = stringResource(R.string.answer_mode)
+        val answerModeHelp = stringResource(R.string.answer_mode_help)
         val answerMode by viewModel.answerMode.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val answerModeMap = mapOf(Api.ANSWERMODE_MANUAL to ctx.getString(R.string.manual),
+            val answerModeMap = mapOf(Api.ANSWERMODE_MANUAL to manualText,
-                Api.ANSWERMODE_AUTO to ctx.getString(R.string.auto))
+                Api.ANSWERMODE_AUTO to autoText)
-            Text(text = stringResource(R.string.answer_mode),
+            Text(text = answerModeTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.answer_mode)
+                        alertTitle.value = answerModeTitle
-                        alertMessage.value = ctx.getString(R.string.answer_mode_help)
+                        alertMessage.value = answerModeHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -912,20 +971,22 @@ private fun AccountContent(
 
     @Composable
     fun Redirect() {
+        val redirectModeTitle = stringResource(R.string.redirect_mode)
+        val redirectModeHelp = stringResource(R.string.redirect_mode_help)
         val autoRedirect by viewModel.autoRedirect.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val redirectModeMap = mapOf(false to ctx.getString(R.string.manual),
+            val redirectModeMap = mapOf(false to manualText,
-                true to ctx.getString(R.string.auto))
+                true to autoText)
-            Text(text = stringResource(R.string.redirect_mode),
+            Text(text = redirectModeTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.redirect_mode)
+                        alertTitle.value = redirectModeTitle
-                        alertMessage.value = ctx.getString(R.string.redirect_mode_help)
+                        alertMessage.value = redirectModeHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -968,18 +1029,20 @@ private fun AccountContent(
 
     @Composable
     fun BlockUnknown() {
+        val blockUnknownTitle = stringResource(R.string.block_unknown)
+        val blockUnknownHelp = stringResource(R.string.block_unknown_help)
         val block by viewModel.blockUnknown.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.block_unknown),
+            Text(text = blockUnknownTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.block_unknown)
+                        alertTitle.value = blockUnknownTitle
-                        alertMessage.value = ctx.getString(R.string.block_unknown_help)
+                        alertMessage.value = blockUnknownHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -993,6 +1056,8 @@ private fun AccountContent(
 
     @Composable
     fun Voicemail() {
+        val voicemailUriTitle = stringResource(R.string.voicemail_uri)
+        val voicemailUriHelp = stringResource(R.string.voicemain_uri_help)
         val vmUri by viewModel.vmUri.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
@@ -1001,18 +1066,18 @@ private fun AccountContent(
         ) {
             OutlinedTextField(
                 value = vmUri,
-                placeholder = { Text(stringResource(R.string.voicemail_uri)) },
+                placeholder = { Text(voicemailUriTitle) },
                 onValueChange = { viewModel.vmUri.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.voicemail_uri)
+                        alertTitle.value = voicemailUriTitle
-                        alertMessage.value = ctx.getString(R.string.voicemain_uri_help)
+                        alertMessage.value = voicemailUriHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.voicemail_uri)) },
+                label = { Text(voicemailUriTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -1020,6 +1085,8 @@ private fun AccountContent(
 
     @Composable
     fun CountryCode() {
+        val countryCodeTitle = stringResource(R.string.country_code)
+        val countryCodeHelp = stringResource(R.string.country_code_help)
         val countryCode by viewModel.countryCode.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
@@ -1028,18 +1095,18 @@ private fun AccountContent(
         ) {
             OutlinedTextField(
                 value = countryCode,
-                placeholder = { Text(stringResource(R.string.country_code)) },
+                placeholder = { Text(countryCodeTitle) },
                 onValueChange = { viewModel.countryCode.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.country_code)
+                        alertTitle.value = countryCodeTitle
-                        alertMessage.value = ctx.getString(R.string.country_code_help)
+                        alertMessage.value = countryCodeHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.country_code)) },
+                label = { Text(countryCodeTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -1047,6 +1114,8 @@ private fun AccountContent(
 
     @Composable
     fun TelProvider() {
+        val telephonyProviderTitle = stringResource(R.string.telephony_provider)
+        val telephonyProviderHelp = stringResource(R.string.telephony_provider_help)
         val telProvider by viewModel.telProvider.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(top = 8.dp, end = 10.dp),
@@ -1055,18 +1124,18 @@ private fun AccountContent(
         ) {
             OutlinedTextField(
                 value = telProvider,
-                placeholder = { Text(stringResource(R.string.telephony_provider)) },
+                placeholder = { Text(telephonyProviderTitle) },
                 onValueChange = { viewModel.telProvider.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.telephony_provider)
+                        alertTitle.value = telephonyProviderTitle
-                        alertMessage.value = ctx.getString(R.string.telephony_provider_help)
+                        alertMessage.value = telephonyProviderHelp
                         showAlert.value = true
                     },
                 singleLine = true,
                 textStyle = TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.telephony_provider)) },
+                label = { Text(telephonyProviderTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -1074,18 +1143,20 @@ private fun AccountContent(
 
     @Composable
     fun NumericKeypad() {
+        val numericKeypadTitle = stringResource(R.string.numeric_keypad)
+        val numericKeypadHelp = stringResource(R.string.numeric_keypad_help)
         val numericKeypad by viewModel.numericKeypad.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.numeric_keypad),
+            Text(text = numericKeypadTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.numeric_keypad)
+                        alertTitle.value = numericKeypadTitle
-                        alertMessage.value = ctx.getString(R.string.numeric_keypad_help)
+                        alertMessage.value = numericKeypadHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1099,18 +1170,20 @@ private fun AccountContent(
 
     @Composable
     fun DefaultAccount() {
+        val defaultAccountTitle = stringResource(R.string.default_account)
+        val defaultAccountHelp = stringResource(R.string.default_account_help)
         val defaultAccount by viewModel.defaultAccount.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            Text(text = stringResource(R.string.default_account),
+            Text(text = defaultAccountTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.default_account)
+                        alertTitle.value = defaultAccountTitle
-                        alertMessage.value = ctx.getString(R.string.default_account_help)
+                        alertMessage.value = defaultAccountHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1153,7 +1226,10 @@ private fun AccountContent(
             AskPassword(ctx, navController, ua)
         Outbound()
         Register()
+        if (viewModel.register.collectAsState().value) {
             RegInt()
+            CheckOrigin()
+        }
         AudioCodecs(navController, aor)
         MediaEnc()
         MediaNat()
@@ -1177,7 +1253,9 @@ private fun AccountContent(
 }
 
 private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgent): Boolean {
+
     val acc = ua.account
+    val noticeTitle = ctx.getString(R.string.notice)
 
     val nn = viewModel.nickName.value.trim()
     if (nn != acc.nickName) {
@@ -1187,14 +1265,14 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
                 Log.d(TAG, "New nickname is ${acc.nickName}")
             }
             else {
-                alertTitle.value = ctx.getString(R.string.notice)
+                alertTitle.value = noticeTitle
                 alertMessage.value = String.format(ctx.getString(R.string.non_unique_account_nickname), nn)
                 showAlert.value = true
                 return false
             }
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_account_nickname), nn)
             showAlert.value = true
             return false
@@ -1212,7 +1290,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
             }
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_display_name), dn)
             showAlert.value = true
             return false
@@ -1233,7 +1311,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
             }
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_authentication_username), au)
             showAlert.value = true
             return false
@@ -1254,7 +1332,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
                 BaresipService.aorPasswords.remove(acc.aor)
             }
             else {
-                alertTitle.value = ctx.getString(R.string.notice)
+                alertTitle.value = noticeTitle
                 alertMessage.value = String.format(ctx.getString(R.string.invalid_authentication_password), ap)
                 showAlert.value = true
                 return false
@@ -1280,7 +1358,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
             ob.add(ob1)
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_proxy_server_uri), ob1)
             showAlert.value = true
             return false
@@ -1293,7 +1371,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
         if (checkOutboundUri(ob2))
             ob.add(ob2)
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_proxy_server_uri), ob2)
             showAlert.value = true
             return false
@@ -1324,7 +1402,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
         0
     }
     if (regInt !in 60..3600) {
-        alertTitle.value = ctx.getString(R.string.notice)
+        alertTitle.value = noticeTitle
         alertMessage.value = String.format(ctx.getString(R.string.invalid_reg_int), "$regInt")
         showAlert.value = true
         return false
@@ -1347,6 +1425,13 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
             acc.configuredRegInt = regInt
     }
 
+    if (acc.regint == 0)
+        Api.account_set_check_origin(ua.account.accp, false)
+    else {
+        Api.account_set_check_origin(ua.account.accp, viewModel.checkOrigin.value)
+        acc.checkOrigin = Api.account_check_origin(ua.account.accp)
+    }
+
     val newMediaEnc = viewModel.mediaEnc.value
     if (newMediaEnc != acc.mediaEnc) {
         if (Api.account_set_mediaenc(acc.accp, newMediaEnc) == 0) {
@@ -1402,7 +1487,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
                 Log.e(TAG, "Setting of STUN/TURN user $newStunUser failed")
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_stun_username),
                 newStunUser)
             showAlert.value = true
@@ -1419,7 +1504,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
                 Log.e(TAG, "Setting of stun pass failed")
         }
         else {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_stun_password),
                 newStunPass)
             showAlert.value = true
@@ -1487,7 +1572,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
             if (!newVmUri.startsWith("sip:")) newVmUri = "sip:$newVmUri"
             if (!newVmUri.contains("@")) newVmUri = "$newVmUri@${acc.host()}"
             if (!Utils.checkUri(newVmUri)) {
-                alertTitle.value = ctx.getString(R.string.notice)
+                alertTitle.value = noticeTitle
                 alertMessage.value = String.format(ctx.getString(R.string.invalid_sip_or_tel_uri),
                     newVmUri)
                 showAlert.value = true
@@ -1517,7 +1602,7 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
     val hostPart = viewModel.telProvider.value.trim()
     if (hostPart != acc.telProvider) {
         if (hostPart != "" && !Utils.checkHostPortParams(hostPart)) {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = String.format(ctx.getString(R.string.invalid_sip_uri_hostpart), hostPart)
             showAlert.value = true
             return false
@@ -1534,6 +1619,8 @@ private fun checkOnClick(ctx: Context, viewModel: AccountViewModel, ua: UserAgen
 
     if (viewModel.defaultAccount.value) ua.makeDefault()
 
+    Api.account_debug(acc.accp)
+
     Account.saveAccounts()
 
     if (acc.authUser != "" && BaresipService.aorPasswords[acc.aor] == NO_AUTH_PASS) {
@@ -1599,8 +1686,11 @@ private fun initAccountFromConfig(acc: Account, onConfigLoaded: () -> Unit) {
                                     900
                                 }
 
-                            "register" ->
+                            "register" -> {
                                 acc.regint = if (text == "yes") acc.configuredRegInt else 0
+                                if (acc.regint > 0)
+                                    acc.checkOrigin = true
+                            }
 
                             "audio-codec" ->
                                 if (text in audioCodecs)

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

@@ -13,6 +13,7 @@ class AccountViewModel: ViewModel() {
     val outbound2 = MutableStateFlow("")
     val register = MutableStateFlow(false)
     val regInt = MutableStateFlow("")
+    val checkOrigin = MutableStateFlow(false)
     val mediaEnc = MutableStateFlow("")
     val mediaNat = MutableStateFlow("")
     val stunServer = MutableStateFlow("")
@@ -45,6 +46,7 @@ class AccountViewModel: ViewModel() {
         outbound2.value = if (acc.outbound.size > 1) acc.outbound[1] else ""
         register.value = acc.regint > 0
         regInt.value = acc.configuredRegInt.toString()
+        checkOrigin.value = acc.checkOrigin
         mediaEnc.value = acc.mediaEnc
         mediaNat.value = acc.mediaNat
         stunServer.value = acc.stunServer

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

@@ -114,8 +114,6 @@ fun AccountsScreen(navController: NavController) {
 @Composable
 fun AccountsContent(contentPadding: PaddingValues, navController: NavController) {
 
-    val ctx = LocalContext.current
-
     val showDialog = remember { mutableStateOf(false) }
     val message = remember { mutableStateOf("") }
     val positiveAction = remember { mutableStateOf({}) }
@@ -166,13 +164,11 @@ fun AccountsContent(contentPadding: PaddingValues, navController: NavController)
                                 navController.navigate("account/$aor/old")
                             }
                     )
+                    val deleteAccountMessage = stringResource(R.string.delete_account)
                     SmallFloatingActionButton(
                         modifier = Modifier.padding(end = 8.dp),
                         onClick = {
-                            message.value = String.format(
+                            message.value = String.format(deleteAccountMessage, text)
-                                ctx.getString(R.string.delete_account),
-                                text
-                            )
                             positiveAction.value = {
                                 CallHistoryNew.clear(aor)
                                 Message.clearMessagesOfAor(aor)
@@ -237,7 +233,7 @@ fun NewAccount(navController: NavController) {
         }
 
         val ua = UserAgent.uaAlloc(
-            "<$aor>;stunserver=\"stun:stun.l.google.com:19302\";regq=0.5;pubint=0;regint=0;mwi=no"
+            "<$aor>;stunserver=\"stun:stun.l.google.com:19302\";regq=0.5;pubint=0;regint=0;check_origin=no;mwi=no"
         )
         if (ua == null) {
             alertTitle.value = ctx.getString(R.string.notice)
@@ -246,8 +242,8 @@ fun NewAccount(navController: NavController) {
             return null
         }
 
-        // Api.account_debug(ua.account.accp)
         val acc = ua.account
+        acc.checkOrigin = true
         Log.d(TAG, "Allocated UA ${ua.uap} with SIP URI ${acc.luri}")
         Account.saveAccounts()
         return acc
@@ -263,6 +259,8 @@ fun NewAccount(navController: NavController) {
         verticalAlignment = Alignment.CenterVertically
     ) {
         val ctx = LocalContext.current
+        val newAccountTitle = stringResource(R.string.new_account)
+        val accountsHelp = stringResource(R.string.accounts_help)
         OutlinedTextField(
             value = newAor,
             placeholder = { Text(text = stringResource(R.string.new_account)) },
@@ -272,8 +270,8 @@ fun NewAccount(navController: NavController) {
                 .padding(end = 8.dp)
                 .verticalScroll(rememberScrollState())
                 .clickable {
-                    alertTitle.value = ctx.getString(R.string.new_account)
+                    alertTitle.value = newAccountTitle
-                    alertMessage.value = ctx.getString(R.string.accounts_help)
+                    alertMessage.value = accountsHelp
                     showAlert.value = true
                 },
             singleLine = false,

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

@@ -34,6 +34,8 @@ object Api {
     external fun account_audio_codec(acc: Long, ix: Int): String
     external fun account_regint(acc: Long): Int
     external fun account_set_regint(acc: Long, regint: Int): Int
+    external fun account_check_origin(acc: Long): Boolean
+    external fun account_set_check_origin(acc: Long, check: Boolean)
     external fun account_stun_uri(acc: Long): String
     external fun account_set_stun_uri(acc: Long, uri: String): Int
     external fun account_stun_user(acc: Long): String

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

@@ -237,12 +237,19 @@ private fun SettingsContent(
     onRestartApp: () -> Unit
 ) {
 
+    val alertTitleText = stringResource(R.string.alert)
+    val errorTitleText = stringResource(R.string.error)
+    val noticeTitleText = stringResource(R.string.notice)
+    val confirmationText = stringResource(R.string.confirmation)
+    val okButtonText = stringResource(R.string.ok)
+    val cancelButtonText = stringResource(R.string.cancel)
+
     if (showAlert.value) {
         AlertDialog(
             showDialog = showAlert,
             title = alertTitle.value,
             message = alertMessage.value,
-            positiveButtonText = stringResource(R.string.ok),
+            positiveButtonText = okButtonText,
         )
     }
 
@@ -259,18 +266,21 @@ private fun SettingsContent(
 
     @Composable
     fun StartAutomatically() {
+        val startAutomaticallyTitle = stringResource(R.string.start_automatically)
+        val startAutomaticallyHelp = stringResource(R.string.start_automatically_help)
+        val appearOnTopPermissionMessage = stringResource(R.string.appear_on_top_permission)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
             val ctx = LocalContext.current
-            Text(text = stringResource(R.string.start_automatically),
+            Text(text = startAutomaticallyTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.start_automatically)
+                        alertTitle.value = startAutomaticallyTitle
-                        alertMessage.value = ctx.getString(R.string.start_automatically_help)
+                        alertMessage.value = startAutomaticallyHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -281,14 +291,14 @@ private fun SettingsContent(
                 onCheckedChange = {
                     if (it) {
                         if (!isAppearOnTopPermissionGranted(ctx)) {
-                            dialogTitle.value = ctx.getString(R.string.notice)
+                            dialogTitle.value = noticeTitleText
-                            dialogMessage.value = ctx.getString(R.string.appear_on_top_permission)
+                            dialogMessage.value = appearOnTopPermissionMessage
-                            positiveText.value = ctx.getString(R.string.ok)
+                            positiveText.value = okButtonText
                             onPositiveClicked.value = {
                                 val intent = Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION)
                                 ctx.startActivity(intent)
                             }
-                            negativeText.value = ctx.getString(R.string.cancel)
+                            negativeText.value = cancelButtonText
                             onNegativeClicked.value = {
                                 negativeText.value = ""
                             }
@@ -306,50 +316,21 @@ private fun SettingsContent(
     }
 
     @Composable
-    fun ListenAddress() {
+    fun AddressFamily() {
+        val addressFamilyTitle = stringResource(R.string.address_family)
+        val addressFamilyHelp = stringResource(R.string.address_family_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.Start,
-        ) {
-            val ctx = LocalContext.current
-            val listenAddress by viewModel.listenAddress.collectAsState()
-            OutlinedTextField(
-                value = listenAddress,
-                placeholder = { Text(stringResource(R.string._0_0_0_0_5060)) },
-                onValueChange = {
-                    viewModel.listenAddress.value = it
-                },
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .clickable {
-                        alertTitle.value = ctx.getString(R.string.listen_address)
-                        alertMessage.value = ctx.getString(R.string.listen_address_help)
-                        showAlert.value = true
-                    },
-                singleLine = true,
-                textStyle = androidx.compose.ui.text.TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.listen_address)) },
-                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
-            )
-        }
-    }
-
-    @Composable
-    fun AddressFamily() {
-        Row(
-            Modifier.fillMaxWidth().padding(top = 12.dp).padding(end = 10.dp),
-            verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
             val addressFamily by viewModel.addressFamily.collectAsState()
-            Text(text = stringResource(R.string.address_family),
+            Text(text = addressFamilyTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.address_family)
+                        alertTitle.value = addressFamilyTitle
-                        alertMessage.value = ctx.getString(R.string.address_family_help)
+                        alertMessage.value = addressFamilyHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -397,14 +378,46 @@ private fun SettingsContent(
         }
     }
 
+    @Composable
+    fun ListenAddress() {
+        val listenAddressTitle = stringResource(R.string.listen_address)
+        val listenAddressHelp = stringResource(R.string.listen_address_help)
+        Row(
+            Modifier.fillMaxWidth().padding(end = 10.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.Start,
+        ) {
+            val listenAddress by viewModel.listenAddress.collectAsState()
+            OutlinedTextField(
+                value = listenAddress,
+                placeholder = { Text(stringResource(R.string._0_0_0_0_5060)) },
+                onValueChange = {
+                    viewModel.listenAddress.value = it
+                },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clickable {
+                        alertTitle.value = listenAddressTitle
+                        alertMessage.value = listenAddressHelp
+                        showAlert.value = true
+                    },
+                singleLine = true,
+                textStyle = androidx.compose.ui.text.TextStyle(fontSize = 18.sp),
+                label = { Text(listenAddressTitle) },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
+            )
+        }
+    }
+
     @Composable
     fun TransportProtocols() {
+        val transportProtocolsTitle = stringResource(R.string.transport_protocols)
+        val transportProtocolsHelp = stringResource(R.string.transport_protocols_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
             val transportProtocols by viewModel.transportProtocols.collectAsState()
             OutlinedTextField(
                 value = transportProtocols,
@@ -414,12 +427,12 @@ private fun SettingsContent(
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.transport_protocols)
+                        alertTitle.value = transportProtocolsTitle
-                        alertMessage.value = ctx.getString(R.string.transport_protocols_help)
+                        alertMessage.value = transportProtocolsHelp
                         showAlert.value = true
                     },
                 textStyle = androidx.compose.ui.text.TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.transport_protocols)) },
+                label = { Text(transportProtocolsTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -427,12 +440,13 @@ private fun SettingsContent(
 
     @Composable
     fun DnsServers() {
+        val dnsServersTitle = stringResource(R.string.dns_servers)
+        val dnsServersHelp = stringResource(R.string.dns_servers_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
             val dnsServers by viewModel.dnsServers.collectAsState()
             OutlinedTextField(
                 value = dnsServers,
@@ -442,12 +456,12 @@ private fun SettingsContent(
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.dns_servers)
+                        alertTitle.value = dnsServersTitle
-                        alertMessage.value = ctx.getString(R.string.dns_servers_help)
+                        alertMessage.value = dnsServersHelp
                         showAlert.value = true
                     },
                 textStyle = androidx.compose.ui.text.TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.dns_servers)) },
+                label = { Text(dnsServersTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -458,6 +472,10 @@ private fun SettingsContent(
 
         val ctx = LocalContext.current
 
+        val readCertError = stringResource(R.string.read_cert_error)
+        val tlsCertificateFileTitle = stringResource(R.string.tls_certificate_file)
+        val tlsCertificateFileHelp = stringResource(R.string.tls_certificate_file_help)
+
         val requestPermissionLauncher = rememberLauncherForActivityResult(
             contract = ActivityResultContracts.RequestPermission()
         ) {}
@@ -478,8 +496,8 @@ private fun SettingsContent(
                         save = true
                         restart = true
                     } catch (e: Error) {
-                        alertTitle.value = ctx.getString(R.string.error)
+                        alertTitle.value = errorTitleText
-                        alertMessage.value = ctx.getString(R.string.read_cert_error) + ": " + e.message
+                        alertMessage.value = readCertError + ": " + e.message
                         showAlert.value = true
                         viewModel.tlsCertificateFile.value = false
                     }
@@ -499,12 +517,12 @@ private fun SettingsContent(
             horizontalArrangement = Arrangement.Start
         ) {
             val ctx = LocalContext.current
-            Text(text = stringResource(R.string.tls_certificate_file),
+            Text(text = tlsCertificateFileTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.tls_certificate_file)
+                        alertTitle.value = tlsCertificateFileTitle
-                        alertMessage.value = ctx.getString(R.string.tls_certificate_file_help)
+                        alertMessage.value = tlsCertificateFileHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -525,8 +543,8 @@ private fun SettingsContent(
                                     val downloadsPath = Utils.downloadsPath("cert.pem")
                                     val content = Utils.getFileContents(downloadsPath)
                                     if (content == null) {
-                                        alertTitle.value = ctx.getString(R.string.error)
+                                        alertTitle.value = errorTitleText
-                                        alertMessage.value = ctx.getString(R.string.read_cert_error)
+                                        alertMessage.value = readCertError
                                         showAlert.value = true
                                         return@Switch
                                     }
@@ -569,17 +587,18 @@ private fun SettingsContent(
 
     @Composable
     fun VerifyServer() {
+        val verifyServerTitle = stringResource(R.string.verify_server)
+        val verifyServerHelp = stringResource(R.string.verify_server_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = verifyServerTitle,
-            Text(text = stringResource(R.string.verify_server),
                 modifier = Modifier.weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.verify_server)
+                        alertTitle.value = verifyServerTitle
-                        alertMessage.value = ctx.getString(R.string.verify_server_help)
+                        alertMessage.value = verifyServerHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -597,6 +616,11 @@ private fun SettingsContent(
 
         val ctx = LocalContext.current
 
+        val tlsCaFileTitle = stringResource(R.string.tls_ca_file)
+        val tlsCaFileHelp = stringResource(R.string.tls_ca_file_help)
+        val readCaCertsError = stringResource(R.string.read_ca_certs_error)
+        val noReadPermissionMessage = stringResource(R.string.no_read_permission)
+
         val requestPermissionLauncher = rememberLauncherForActivityResult(
             contract = ActivityResultContracts.RequestPermission()
         ) {}
@@ -613,8 +637,8 @@ private fun SettingsContent(
                         inputStream.close()
                         restart = true
                     } catch (e: Error) {
-                        alertTitle.value = ctx.getString(R.string.error)
+                        alertTitle.value = errorTitleText
-                        alertMessage.value = ctx.getString(R.string.read_ca_certs_error) + ": " + e.message
+                        alertMessage.value = readCaCertsError + ": " + e.message
                         showAlert.value = true
                         viewModel.caFile.value = false
                     }
@@ -630,11 +654,11 @@ private fun SettingsContent(
             horizontalArrangement = Arrangement.Start
         ) {
             val ctx = LocalContext.current
-            Text(text = stringResource(R.string.tls_ca_file),
+            Text(text = tlsCaFileTitle,
                 modifier = Modifier.weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.tls_ca_file)
+                        alertTitle.value = tlsCaFileTitle
-                        alertMessage.value = ctx.getString(R.string.tls_ca_file_help)
+                        alertMessage.value = tlsCaFileHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -654,8 +678,8 @@ private fun SettingsContent(
                                     val downloadsPath = Utils.downloadsPath("ca_certs.crt")
                                     val content = Utils.getFileContents(downloadsPath)
                                     if (content == null) {
-                                        alertTitle.value = ctx.getString(R.string.error)
+                                        alertTitle.value = errorTitleText
-                                        alertMessage.value = ctx.getString(R.string.read_ca_certs_error)
+                                        alertMessage.value = readCaCertsError
                                         showAlert.value = true
                                         return@Switch
                                     }
@@ -664,9 +688,9 @@ private fun SettingsContent(
                                     restart = true
                                 }
                                 shouldShowRequestPermissionRationale(activity, permission) -> {
-                                    dialogTitle.value = ctx.getString(R.string.notice)
+                                    dialogTitle.value = noticeTitleText
-                                    dialogMessage.value = ctx.getString(R.string.no_read_permission)
+                                    dialogMessage.value = noReadPermissionMessage
-                                    positiveText.value = ctx.getString(R.string.ok)
+                                    positiveText.value = okButtonText
                                     onPositiveClicked.value = {
                                         requestPermissionLauncher.launch(permission)
                                     }
@@ -691,26 +715,27 @@ private fun SettingsContent(
 
     @Composable
     fun UserAgent() {
+        val userAgentTitle = stringResource(R.string.user_agent)
+        val userAgentHelp = stringResource(R.string.user_agent_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
             val userAgent by viewModel.userAgent.collectAsState()
             OutlinedTextField(
                 value = userAgent,
-                placeholder = { Text(stringResource(R.string.user_agent)) },
+                placeholder = { Text(userAgentTitle) },
                 onValueChange = { viewModel.userAgent.value = it },
                 modifier = Modifier
                     .fillMaxWidth()
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.user_agent)
+                        alertTitle.value = userAgentTitle
-                        alertMessage.value = ctx.getString(R.string.user_agent_help)
+                        alertMessage.value = userAgentHelp
                         showAlert.value = true
                     },
                 textStyle = androidx.compose.ui.text.TextStyle(fontSize = 18.sp),
-                label = { Text(stringResource(R.string.user_agent)) },
+                label = { Text(userAgentTitle) },
                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
             )
         }
@@ -735,6 +760,14 @@ private fun SettingsContent(
 
     @Composable
     fun Contacts(activity: Activity) {
+        val contactsTitle = stringResource(R.string.contacts)
+        val contactsHelp = stringResource(R.string.contacts_help)
+        val consentRequestTitle = stringResource(R.string.consent_request)
+        val contactsConsentMessage = stringResource(R.string.contacts_consent)
+        val positiveButtonText = stringResource(R.string.accept)
+        val negativeButtonText = stringResource(R.string.deny)
+        val both = stringResource(R.string.both)
+        val noAndroidContactsMessage = stringResource(R.string.no_android_contacts)
         val showAlertDialog = remember { mutableStateOf(false) }
         Row(
             Modifier.fillMaxWidth().padding(top = 12.dp).padding(end = 10.dp),
@@ -742,12 +775,12 @@ private fun SettingsContent(
             horizontalArrangement = Arrangement.Start
         ) {
             val ctx = LocalContext.current
-            Text(text = stringResource(R.string.contacts),
+            Text(text = contactsTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.contacts)
+                        alertTitle.value = contactsTitle
-                        alertMessage.value = ctx.getString(R.string.contacts_help)
+                        alertMessage.value = contactsHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -758,7 +791,7 @@ private fun SettingsContent(
             val contactNames = listOf(
                 "baresip",
                 "Android",
-                ctx.getString(R.string.both)
+                both
             )
             val contactsMode by viewModel.contactsMode.collectAsState()
             val contactValues = listOf("baresip",  "android", "both")
@@ -797,9 +830,9 @@ private fun SettingsContent(
                                 isDropDownExpanded.value = false
                                 val mode = contactValues[index]
                                 if (mode != "baresip" && !Utils.checkPermissions(ctx, contactsPermissions)) {
-                                    dialogTitle.value = ctx.getString(R.string.consent_request)
+                                    dialogTitle.value = consentRequestTitle
-                                    dialogMessage.value = ctx.getString(R.string.contacts_consent)
+                                    dialogMessage.value = contactsConsentMessage
-                                    positiveText.value = ctx.getString(R.string.accept)
+                                    positiveText.value = positiveButtonText
                                     onPositiveClicked.value = {
                                         showDialog.value = false
                                         viewModel.contactsMode.value = mode
@@ -831,7 +864,7 @@ private fun SettingsContent(
                                                 )
                                         }
                                     }
-                                    negativeText.value = ctx.getString(R.string.deny)
+                                    negativeText.value = negativeButtonText
                                     onNegativeClicked.value = {
                                         itemPosition.intValue = contactValues.indexOf(contactsMode)
                                         negativeText.value = ""
@@ -851,9 +884,9 @@ private fun SettingsContent(
             if (showAlertDialog.value)
                 AlertDialog(
                     showDialog = showAlertDialog,
-                    title = stringResource(R.string.notice),
+                    title = noticeTitleText,
-                    message = stringResource(R.string.no_android_contacts),
+                    message = noAndroidContactsMessage,
-                    positiveButtonText = stringResource(R.string.ok),
+                    positiveButtonText = okButtonText,
                     onPositiveClicked = { requestPermissionsLauncher.launch(
                         arrayOf(
                             Manifest.permission.READ_CONTACTS,
@@ -867,7 +900,9 @@ private fun SettingsContent(
     }
 
     @Composable
-    fun Ringtone(ctx: Context) {
+    fun Ringtone() {
+        val ringToneTitle = stringResource(R.string.ringtone)
+        val selectRingToneMessage = stringResource(R.string.select_ringtone)
         val launcher = rememberLauncherForActivityResult(
             ActivityResultContracts.StartActivityForResult()
         ) { result: ActivityResult ->
@@ -887,7 +922,7 @@ private fun SettingsContent(
             horizontalArrangement = Arrangement.Start
         ) {
             Text(
-                text = stringResource(R.string.ringtone),
+                text = ringToneTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
@@ -898,7 +933,7 @@ private fun SettingsContent(
                         )
                         intent.putExtra(
                             RingtoneManager.EXTRA_RINGTONE_TITLE,
-                            ctx.getString(R.string.select_ringtone)
+                            selectRingToneMessage
                         )
                         intent.putExtra(
                             RingtoneManager.EXTRA_RINGTONE_EXISTING_URI,
@@ -916,6 +951,8 @@ private fun SettingsContent(
 
     @Composable
     fun BatteryOptimizations() {
+        val batteryOptimizationsTitle = stringResource(R.string.battery_optimizations)
+        val batteryOptimizationsHelp = stringResource(R.string.battery_optimizations_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
@@ -929,12 +966,12 @@ private fun SettingsContent(
                 viewModel.batteryOptimizations.value =
                     !powerManager.isIgnoringBatteryOptimizations(ctx.packageName)
             }
-            Text(text = stringResource(R.string.battery_optimizations),
+            Text(text = batteryOptimizationsTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.battery_optimizations)
+                        alertTitle.value = batteryOptimizationsTitle
-                        alertMessage.value = ctx.getString(R.string.battery_optimizations_help)
+                        alertMessage.value = batteryOptimizationsHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -953,18 +990,19 @@ private fun SettingsContent(
 
     @Composable
     fun DarkTheme() {
+        val darkThemeTitle = stringResource(R.string.dark_theme)
+        val darkThemeHelp = stringResource(R.string.dark_theme_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = darkThemeTitle,
-            Text(text = stringResource(R.string.dark_theme),
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.dark_theme)
+                        alertTitle.value = darkThemeTitle
-                        alertMessage.value = ctx.getString(R.string.dark_theme_help)
+                        alertMessage.value = darkThemeHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -979,17 +1017,18 @@ private fun SettingsContent(
 
     @Composable
     fun DynamicColors() {
+        val dynamicColorsTitle = stringResource(R.string.dynamic_colors)
+        val dynamicColorsHelp = stringResource(R.string.dynamic_colors_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = dynamicColorsTitle,
-            Text(text = stringResource(R.string.dynamic_colors),
                 modifier = Modifier.weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.dynamic_colors)
+                        alertTitle.value = dynamicColorsTitle
-                        alertMessage.value = ctx.getString(R.string.dynamic_colors_help)
+                        alertMessage.value = dynamicColorsHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1004,18 +1043,19 @@ private fun SettingsContent(
 
     @Composable
     fun ColorBlind() {
+        val colorBlindTitle = stringResource(R.string.colorblind)
+        val colorBlindHelp = stringResource(R.string.colorblind_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = colorBlindTitle,
-            Text(text = stringResource(R.string.colorblind),
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.colorblind)
+                        alertTitle.value = colorBlindTitle
-                        alertMessage.value = ctx.getString(R.string.colorblind_help)
+                        alertMessage.value = colorBlindHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1029,18 +1069,19 @@ private fun SettingsContent(
     }
     @Composable
     fun ProximitySensing() {
+        val proximitySensingTitle = stringResource(R.string.proximity_sensing)
+        val proximitySensingHelp = stringResource(R.string.proximity_sensing_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = proximitySensingTitle,
-            Text(text = stringResource(R.string.proximity_sensing),
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.proximity_sensing)
+                        alertTitle.value = proximitySensingTitle
-                        alertMessage.value = ctx.getString(R.string.proximity_sensing_help)
+                        alertMessage.value = proximitySensingHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1056,18 +1097,21 @@ private fun SettingsContent(
     @RequiresApi(29)
     @Composable
     fun DefaultDialer() {
+        val defaultPhoneAppTitle = stringResource(R.string.default_phone_app)
+        val defaultPhoneAppHelp = stringResource(R.string.default_phone_app_help)
+        val dialerRoleNotAvailableMessage = stringResource(R.string.dialer_role_not_available)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
             val ctx = LocalContext.current
-            Text(text = stringResource(R.string.default_phone_app),
+            Text(text = defaultPhoneAppTitle,
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.default_phone_app)
+                        alertTitle.value = defaultPhoneAppTitle
-                        alertMessage.value = ctx.getString(R.string.default_phone_app_help)
+                        alertMessage.value = defaultPhoneAppHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1086,8 +1130,8 @@ private fun SettingsContent(
                     viewModel.defaultDialer.value = it
                     if (it) {
                         if (!roleManager.isRoleAvailable(RoleManager.ROLE_DIALER)) {
-                            alertTitle.value = ctx.getString(R.string.alert)
+                            alertTitle.value = alertTitleText
-                            alertMessage.value = ctx.getString(R.string.dialer_role_not_available)
+                            alertMessage.value = dialerRoleNotAvailableMessage
                             showAlert.value = true
                         }
                         else
@@ -1107,17 +1151,18 @@ private fun SettingsContent(
 
     @Composable
     fun Debug() {
+        val debugTitle = stringResource(R.string.debug)
+        val debugHelp = stringResource(R.string.debug_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = debugTitle,
-            Text(text = stringResource(R.string.debug),
                 modifier = Modifier.weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.debug)
+                        alertTitle.value = debugTitle
-                        alertMessage.value = ctx.getString(R.string.debug_help)
+                        alertMessage.value = debugHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1132,18 +1177,19 @@ private fun SettingsContent(
 
     @Composable
     fun SipTrace() {
+        val sipTraceTitle = stringResource(R.string.sip_trace)
+        val sipTraceHelp = stringResource(R.string.sip_trace_help)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = sipTraceTitle,
-            Text(text = stringResource(R.string.sip_trace),
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.sip_trace)
+                        alertTitle.value = sipTraceTitle
-                        alertMessage.value = ctx.getString(R.string.sip_trace_help)
+                        alertMessage.value = sipTraceHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1158,18 +1204,21 @@ private fun SettingsContent(
 
     @Composable
     fun Reset(onRestartApp: () -> Unit) {
+        val resetConfigTitle = stringResource(R.string.reset_config)
+        val resetConfigHelp = stringResource(R.string.reset_config_help)
+        val resetConfigAlert = stringResource(R.string.reset_config_alert)
+        val resetButtonText = stringResource(R.string.reset)
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Start
         ) {
-            val ctx = LocalContext.current
+            Text(text = resetConfigTitle,
-            Text(text = stringResource(R.string.reset_config),
                 modifier = Modifier
                     .weight(1f)
                     .clickable {
-                        alertTitle.value = ctx.getString(R.string.reset_config)
+                        alertTitle.value = resetConfigTitle
-                        alertMessage.value = ctx.getString(R.string.reset_config_help)
+                        alertMessage.value = resetConfigHelp
                         showAlert.value = true
                     },
                 fontSize = 18.sp
@@ -1178,14 +1227,14 @@ private fun SettingsContent(
             Switch(
                 checked = reset,
                 onCheckedChange = {
-                    dialogTitle.value = ctx.getString(R.string.confirmation)
+                    dialogTitle.value = confirmationText
-                    dialogMessage.value = ctx.getString(R.string.reset_config_alert)
+                    dialogMessage.value = resetConfigAlert
-                    positiveText.value = ctx.getString(R.string.reset)
+                    positiveText.value = resetButtonText
                     onPositiveClicked.value = {
                         Config.reset()
                         onRestartApp()
                     }
-                    negativeText.value = ctx.getString(R.string.cancel)
+                    negativeText.value = cancelButtonText
                     onNegativeClicked.value = {
                         reset = false
                         negativeText.value = ""
@@ -1196,8 +1245,6 @@ private fun SettingsContent(
         }
     }
 
-    val ctx = LocalContext.current
-
     if (Config.variable("auto_start") == "yes" &&
             !isAppearOnTopPermissionGranted(LocalContext.current)) {
         Config.replaceVariable("auto_start", "no")
@@ -1219,8 +1266,8 @@ private fun SettingsContent(
         verticalArrangement = Arrangement.spacedBy(8.dp),
     ) {
         item { StartAutomatically() }
-        item { ListenAddress() }
         item { AddressFamily() }
+        item { ListenAddress() }
         item { TransportProtocols() }
         item { DnsServers() }
         item { TlsCertificateFile(activity) }
@@ -1229,7 +1276,7 @@ private fun SettingsContent(
         item { UserAgent() }
         item { AudioSettings(navController) }
         item { Contacts(activity) }
-        item { Ringtone(ctx) }
+        item { Ringtone() }
         item { BatteryOptimizations() }
         item { DarkTheme() }
         if (VERSION.SDK_INT >= 31) {
@@ -1248,6 +1295,8 @@ private fun SettingsContent(
 
 private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
 
+    val noticeTitle = ctx.getString(R.string.notice)
+
     if ((Config.variable("auto_start") == "yes") != viewModel.autoStart.value) {
         Config.replaceVariable(
             "auto_start",
@@ -1259,7 +1308,7 @@ private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
     val listenAddr = viewModel.listenAddress.value.trim()
     if (listenAddr != Config.variable("sip_listen")) {
         if ((listenAddr != "") && !Utils.checkIpPort(listenAddr)) {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = "${ctx.getString(R.string.invalid_listen_address)}: $listenAddr"
             showAlert.value = true
             return false
@@ -1279,7 +1328,7 @@ private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
         .lowercase(Locale.ROOT).replace(" ", "")
     if (transportProtocols != viewModel.oldTransportProtocols) {
         if (!checkTransportProtocols(transportProtocols)) {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = "${ctx.getString(R.string.invalid_transport_protocols)}: " +
                     transportProtocols
             showAlert.value = true
@@ -1296,7 +1345,7 @@ private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
         .lowercase(Locale.ROOT).replace(" ", ""))
     if (dnsServers != viewModel.oldDnsServers) {
         if (!checkDnsServers(dnsServers)) {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = "${ctx.getString(R.string.invalid_dns_servers)}: $dnsServers"
             showAlert.value = true
             return false
@@ -1307,7 +1356,7 @@ private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
                 Config.addVariable("dns_server", server)
             Config.replaceVariable("dyn_dns", "no")
             if (Api.net_use_nameserver(dnsServers) != 0) {
-                alertTitle.value = ctx.getString(R.string.notice)
+                alertTitle.value = noticeTitle
                 alertMessage.value = "${ctx.getString(R.string.failed_to_set_dns_servers)}: $dnsServers"
                 showAlert.value = true
                 return false
@@ -1330,7 +1379,7 @@ private fun checkOnClick(ctx: Context, viewModel: SettingsViewModel): Boolean {
     val userAgent = viewModel.userAgent.value.trim()
     if (userAgent != Config.variable("user_agent")) {
         if (userAgent != "" && !Utils.checkServerVal(userAgent)) {
-            alertTitle.value = ctx.getString(R.string.notice)
+            alertTitle.value = noticeTitle
             alertMessage.value = "${ctx.getString(R.string.invalid_user_agent)}: " +
                     userAgent
             showAlert.value = true

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

@@ -159,6 +159,10 @@
     <string name="reg_int_help">Kertoo kuinka usein baresip lähettää REGISTER-sanomia. Arvon on
         oltava välillä 60-3600 (sekunttia).</string>
     <string name="invalid_reg_int">Virheellinen Rekisteröintitaajuus \'%1$s\'</string>
+    <string name="check_origin">Tarkista lähdeosoite</string>
+    <string name="check_origin_help">Merkitty, sisään tulevat SIP-sanomat sallitaan vain niistä
+        lähdeosoitteista, joihin REGISTER-sanomat lähetettiin.
+    </string>
     <string name="media_nat">Media NAT hallinta</string>
     <string name="media_nat_help">Valitsee media NAT hallintaprotokollan
         (vapaaehtoinen). Vaihtoehtoja ovat STUN (Session Traversal Utilities
@@ -339,9 +343,10 @@
         valittu, baresip käyttää sekä IPv4- että IPv6-osoitteita.
     </string>
     <string name="transport_protocols">Kuljetusprotokollat</string>
-    <string name="transport_protocols_help">Pilkulla toisistaan erotettu lista tuettuja SIP sanomien
+    <string name="transport_protocols_help">Pilkulla toisistaan erotettu lista tuettuja SIP-sanomien
         kuljetusprotokollia.  Jos jätetään tyhjäksi, oletusarvo on \'udp,tcp,tls,ws,wss\', joka
-        kaikki tuetut siirtoprotokollat.
+        sisältää kaikki tuetut kuljetusprotokollat.  Listaa vain ne joita tarvitset.  UDP-protokollan
+        käyttöä ei suositella turvallisuus- ja muista syistä.
     </string>
     <string name="invalid_transport_protocols">Virheellinen kuljetusprotokollalista</string>s
     <string name="dns_servers">DNS-palvelimet</string>

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

@@ -155,6 +155,10 @@
     <string name="reg_int_help">Tells how often (in seconds) baresip sends REGISTER requests.
         Valid values are from 60 to 3600.</string>
     <string name="invalid_reg_int">Invalid Registration Interval \'%1$s\'</string>
+    <string name="check_origin">Check Origin</string>
+    <string name="check_origin_help">If checked, inbound requests are allowed only from IP addresses
+        where register requests were sent.
+    </string>
     <string name="media_nat">Media NAT Traversal</string>
     <string name="media_nat_help">Selects media NAT traversal protocol (if any).  Possible choices are STUN
         (Session Traversal Utilities for NAT, RFC 5389) and ICE (Interactive Connectivity
@@ -327,7 +331,8 @@
     <string name="transport_protocols">Transport Protocols</string>
     <string name="transport_protocols_help">Comma separated list of supported SIP request/response
         transport protocols. If left empty, default value is \'udp,tcp,tls,ws,wss\' that includes
-        all supported transport protocols.
+        all supported transport protocols.  List only the ones you need.  Use of UDP is not
+        recommended for security and other reasons.
     </string>
     <string name="invalid_transport_protocols">Invalid Transport Protocols list</string>
     <string name="dns_servers">DNS Servers</string>