autosyncing, appearance tweaks

kordophone2/MessageEntryView.swift

@@ -28,8 +28,10 @@ struct MessageEntryView: View
                     .font(.body)
                     .scrollDisabled(true)
                     .padding(8.0)
+                    .disabled(selectedConversation == nil)
                     .background {
                         RoundedRectangle(cornerRadius: 6.0)
+                            .stroke(SeparatorShapeStyle())
                             .fill(.background)
                     }
                 
@@ -41,6 +43,10 @@ struct MessageEntryView: View
             }
             .padding(10.0)
         }
+        
+        .onChange(of: selectedConversation) { oldValue, newValue in
+            viewModel.draftText = ""
+        }
     }
     
     // MARK: - Types