Do not show chat button on mainscreen of mobile account

Call voicemail directly when voicemail button it touched on mainscreen of mobile account
Properly handle canceling of mobile call

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

@@ -1067,7 +1067,10 @@ private fun AccountContent(
     @Composable
     fun Voicemail() {
         val voicemailUriTitle = stringResource(R.string.voicemail_uri)
-        val voicemailUriHelp = stringResource(R.string.voicemain_uri_help)
+        val voicemailUriHelp = if (ua.account.isMobile)
+            stringResource(R.string.voicemain_tel_uri_help)
+        else
+            stringResource(R.string.voicemain_uri_help)
         val vmUri by viewModel.vmUri.collectAsState()
         Row(
             Modifier.fillMaxWidth().padding(end = 10.dp),

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

@@ -1758,7 +1758,7 @@ class BaresipService: Service() {
                     android.telecom.Call.STATE_RINGING -> "incoming"
                     android.telecom.Call.STATE_DIALING, android.telecom.Call.STATE_CONNECTING -> "outgoing"
                     android.telecom.Call.STATE_ACTIVE -> "connected"
-                    android.telecom.Call.STATE_DISCONNECTED -> "closed"
+                    android.telecom.Call.STATE_DISCONNECTED, android.telecom.Call.STATE_DISCONNECTING -> "closed"
                     android.telecom.Call.STATE_HOLDING -> {
                         calls.find { it.callp == call.hashCode().toLong() }?.onhold = true
                         "connected"

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

@@ -740,6 +740,9 @@ private fun BottomBar(ctx: Context, viewModel: ViewModel, navController: NavCont
     val hasNewVoicemail = remember(aor, accountUpdate) {
         if (aor.isNotEmpty()) (Account.ofAor(aor)?.vmNew ?: 0) > 0 else false
     }
+    val isMobile = remember(aor, accountUpdate) {
+        if (aor.isNotEmpty()) Account.ofAor(aor)?.isMobile ?: false else false
+    }
     val hasUnreadMessages = remember(aor, accountUpdate) {
         if (aor.isNotEmpty()) Account.ofAor(aor)?.unreadMessages ?: false else false
     }
@@ -768,6 +771,12 @@ private fun BottomBar(ctx: Context, viewModel: ViewModel, navController: NavCont
                     val ua = UserAgent.ofAor(aor)!!
                     val acc = ua.account
                     if (acc.vmUri.isNotEmpty()) {
+                        if (isMobile) {
+                            val intent = Intent(ctx, MainActivity::class.java)
+                            intent.putExtra("uap", ua.uap)
+                            intent.putExtra("peer", acc.vmUri)
+                            handleIntent(ctx, viewModel, intent, "call")
+                        } else {
                             dialogTitle.value = ctx.getString(R.string.voicemail_messages)
                             dialogMessage.value = acc.vmMessages(ctx)
                             firstText.value = ctx.getString(R.string.cancel)
@@ -782,6 +791,7 @@ private fun BottomBar(ctx: Context, viewModel: ViewModel, navController: NavCont
                             }
                             showDialog.value = true
                         }
+                    }
                 },
                 modifier = Modifier
                     .weight(1f)
@@ -809,6 +819,7 @@ private fun BottomBar(ctx: Context, viewModel: ViewModel, navController: NavCont
             )
         }
 
+        if (!isMobile)
             IconButton(
                 enabled = aor.isNotEmpty(),
                 onClick = {

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

@@ -206,9 +206,10 @@
     <string name="block_unknown">Block Unknown</string>
     <string name="block_unknown_help">Block calls and messages from peers that are not found in contacts.</string>
     <string name="voicemail_uri">Voicemail URI</string>
-    <string name="voicemain_uri_help">SIP or TEL URI for checking of voicemail messages. If left empty, voicemail
+    <string name="voicemain_uri_help">SIP URI for checking of voicemail messages. If left empty, voicemail
         messages (Message Waiting Indications) are not subscribed to.
     </string>
+    <string name="voicemain_tel_uri_help">TEL URI for checking of voicemail messages.</string>
     <string name="country_code">Country Code</string>
     <string name="country_code_help">E.164 country code of this account.  If From URI userpart of
         incoming call or message contains a telephone number that does not start with \'+\' sign and if contact