AccountManager: compute domain on text change instead of focus change

app/build.gradle

@@ -44,6 +44,10 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8.toString()
+    }
+
     dataBinding.enabled = true
 
     flavorDimensions "distribution"

app/src/main/java/foundation/e/accountmanager/Constants.kt

@@ -31,8 +31,6 @@ object Constants {
 
     const val AUTH_TOKEN_TYPE = "oauth2-access-token"
 
-    const val EELO_SYNC_SCHEME = "https://"
     const val EELO_SYNC_HOST = "ecloud.global"
-    const val E_SYNC_URL = EELO_SYNC_SCHEME + "e.email"
-    const val EELO_SYNC_URL = EELO_SYNC_SCHEME + EELO_SYNC_HOST
+    const val E_SYNC_URL = "e.email"
 }

app/src/main/java/foundation/e/accountmanager/ui/setup/EeloAuthenticatorFragment.kt

@@ -7,6 +7,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
+import androidx.core.widget.doOnTextChanged
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.ViewModelProviders
 import foundation.e.accountmanager.Constants
@@ -49,15 +50,17 @@ class EeloAuthenticatorFragment : Fragment() {
 
         v.root.server_toggle_button.setOnClickListener() { expandCollapse() }
 
-        v.root.urlpwd_user_name.setOnFocusChangeListener() { v, hasFocus ->
-            if (!hasFocus) {
-                if (v.urlpwd_user_name.text.toString().contains("@")) {
-                    val dns = v.urlpwd_user_name.text.toString().substringAfter("@")
-                    val pre_custom_url = "https://" + dns
-                    requireView().urlpwd_server_uri.setText(pre_custom_url)
-                } else {
-                    requireView().urlpwd_server_uri.setText("")
+        v.root.urlpwd_user_name.doOnTextChanged { text, _, _, _ ->
+            if (text.toString().contains("@")) {
+                var dns = text.toString().substringAfter("@")
+                if (dns == Constants.E_SYNC_URL) {
+                    dns = Constants.EELO_SYNC_HOST
                 }
+                val pre_custom_url = "https://$dns"
+
+                requireView().urlpwd_server_uri.setText(pre_custom_url)
+            } else {
+                requireView().urlpwd_server_uri.setText("")
             }
         }
 
@@ -115,11 +118,7 @@ class EeloAuthenticatorFragment : Fragment() {
     private fun validate(): Boolean {
         var valid = false
 
-        var serverUrl = requireView().urlpwd_server_uri.text.toString()
-
-        if (serverUrl == Constants.E_SYNC_URL) {
-            serverUrl = Constants.EELO_SYNC_URL
-        }
+        val serverUrl = requireView().urlpwd_server_uri.text.toString()
 
         fun validateUrl() {