Limit length of the message to 67 characters

codec2talkie/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "com.radio.codec2talkie"
         minSdkVersion 23
         targetSdkVersion 30
-        versionCode 165
-        versionName "1.65"
+        versionCode 166
+        versionName "1.66"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

codec2talkie/src/main/java/com/radio/codec2talkie/protocol/aprs/AprsDataTextMessage.java

@@ -94,14 +94,14 @@ public class AprsDataTextMessage implements AprsData {
             }
         } else {
             // message requires acknowledge {xxxxx (for auto ack)
-            p = Pattern.compile("^(.+){0,67}[{](\\d+){1,5}$", Pattern.DOTALL);
+            p = Pattern.compile("^.+[{](\\d+){1,5}$", Pattern.DOTALL);
             m = p.matcher(stringMessage);
             if (m.find()) {
                 this.textMessage = m.group(1);
                 String ackNumStr = m.group(2);
                 if (ackNumStr != null)
                     this.ackId = Integer.parseInt(ackNumStr);
-            } else if (stringMessage.length() <= 67) {
+            } else {
                 this.textMessage = stringMessage;
             }
         }

codec2talkie/src/main/res/layout/activity_message_view.xml

@@ -23,6 +23,7 @@
     <androidx.appcompat.widget.AppCompatEditText
         android:id="@+id/messages_edit"
         android:layout_width="0dp"
+        android:maxLength="67"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toStartOf="@+id/messages_send"
         app:layout_constraintStart_toStartOf="parent"