fix to show error message on server selection screen

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/controllers/ServerSelectionController.kt

@@ -203,7 +203,6 @@ class ServerSelectionController :
     private fun checkServerAndProceed() {
         dispose()
         var url: String = binding?.serverEntryTextInputEditText?.text.toString().trim { it <= ' ' }
-        binding?.serverEntryTextInputEditText?.isEnabled = false
         showserverEntryProgressBar()
         if (binding?.importOrChooseProviderText?.visibility != View.INVISIBLE) {
             binding?.importOrChooseProviderText?.visibility = View.INVISIBLE
@@ -281,8 +280,6 @@ class ServerSelectionController :
                         hideserverEntryProgressBar()
                     }
 
-                    binding?.serverEntryTextInputEditText?.isEnabled = true
-
                     if (binding?.importOrChooseProviderText?.visibility != View.INVISIBLE) {
                         binding?.importOrChooseProviderText?.visibility = View.VISIBLE
                         binding?.certTextView?.visibility = View.VISIBLE
@@ -304,18 +301,17 @@ class ServerSelectionController :
     }
 
     private fun setErrorText(text: String) {
+        binding?.errorWrapper?.visibility = View.VISIBLE
         binding?.errorText?.text = text
-        binding?.errorText?.visibility = View.VISIBLE
-        binding?.serverEntryProgressBar?.visibility = View.GONE
+        hideserverEntryProgressBar()
     }
 
     private fun showserverEntryProgressBar() {
-        binding?.errorText?.visibility = View.GONE
+        binding?.errorWrapper?.visibility = View.INVISIBLE
         binding?.serverEntryProgressBar?.visibility = View.VISIBLE
     }
 
     private fun hideserverEntryProgressBar() {
-        binding?.errorText?.visibility = View.GONE
         binding?.serverEntryProgressBar?.visibility = View.INVISIBLE
     }
 

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

@@ -133,23 +133,37 @@
 
             </LinearLayout>
 
-            <TextView
-                android:id="@+id/error_text"
+            <LinearLayout
+                android:id="@+id/error_wrapper"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:drawablePadding="5dp"
-                android:ellipsize="end"
-                android:gravity="start|center_vertical"
-                android:lineSpacingMultiplier="1.2"
-                android:lines="2"
+                android:layout_height="match_parent"
                 android:paddingStart="16dp"
-                android:paddingEnd="8dp"
-                android:text="@string/nc_server_unsupported"
-                android:textAlignment="viewStart"
-                android:textColor="@color/white"
+                android:paddingEnd="2dp"
                 android:visibility="invisible"
-                app:drawableStartCompat="@android:drawable/stat_sys_warning"
-                tools:visibility="visible" />
+                android:orientation="horizontal"
+                tools:visibility="visible">
+
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:src="@android:drawable/stat_sys_warning">
+                </ImageView>
+
+                <TextView
+                    android:id="@+id/error_text"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:drawablePadding="5dp"
+                    android:ellipsize="end"
+                    android:gravity="start|center_vertical"
+                    android:lineSpacingMultiplier="1.2"
+                    android:lines="2"
+                    android:paddingStart="5dp"
+                    android:paddingEnd="8dp"
+                    android:textAlignment="viewStart"
+                    android:textColor="@color/white"
+                    tools:text="@string/nc_server_unsupported" />
+            </LinearLayout>
 
             <TextView
                 android:id="@+id/import_or_choose_provider_text"