Refactoring

app/src/main/java/eu/faircode/email/Helper.java

@@ -30,6 +30,7 @@ import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ApplicationExitInfo;
 import android.app.KeyguardManager;
+import android.app.NotificationManager;
 import android.app.UiModeManager;
 import android.app.usage.UsageEvents;
 import android.app.usage.UsageStatsManager;
@@ -732,6 +733,23 @@ public class Helper {
         }
     }
 
+    static String getInterruptionFilter(int filter) {
+        switch (filter) {
+            case NotificationManager.INTERRUPTION_FILTER_UNKNOWN:
+                return "Unknown";
+            case NotificationManager.INTERRUPTION_FILTER_ALL:
+                return "All";
+            case NotificationManager.INTERRUPTION_FILTER_PRIORITY:
+                return "Priority";
+            case NotificationManager.INTERRUPTION_FILTER_NONE:
+                return "None";
+            case NotificationManager.INTERRUPTION_FILTER_ALARMS:
+                return "Alarms";
+            default:
+                return Integer.toString(filter);
+        }
+    }
+
     static <T extends Object> T getSystemService(Context context, Class<T> type) {
         return ContextCompat.getSystemService(context.getApplicationContext(), type);
     }

app/src/main/java/eu/faircode/email/Log.java

@@ -2674,37 +2674,17 @@ public class Log {
                             paused, (paused ? "!!!" : "")));
                 }
 
-                String name;
                 int filter = nm.getCurrentInterruptionFilter();
-                switch (filter) {
-                    case NotificationManager.INTERRUPTION_FILTER_UNKNOWN:
-                        name = "Unknown";
-                        break;
-                    case NotificationManager.INTERRUPTION_FILTER_ALL:
-                        name = "All";
-                        break;
-                    case NotificationManager.INTERRUPTION_FILTER_PRIORITY:
-                        name = "Priority";
-                        break;
-                    case NotificationManager.INTERRUPTION_FILTER_NONE:
-                        name = "None";
-                        break;
-                    case NotificationManager.INTERRUPTION_FILTER_ALARMS:
-                        name = "Alarms";
-                        break;
-                    default:
-                        name = Integer.toString(filter);
-                }
-
                 size += write(os, String.format("Interruption filter allow=%s %s\r\n\r\n",
-                        name, (filter == NotificationManager.INTERRUPTION_FILTER_ALL ? "" : "!!!")));
+                        Helper.getInterruptionFilter(filter),
+                        (filter == NotificationManager.INTERRUPTION_FILTER_ALL ? "" : "!!!")));
 
                 for (NotificationChannel channel : nm.getNotificationChannels())
                     try {
                         JSONObject jchannel = NotificationHelper.channelToJSON(channel);
                         size += write(os, jchannel.toString(2) + "\r\n\r\n");
                     } catch (JSONException ex) {
-                        size += write(os, ex.toString() + "\r\n");
+                        size += write(os, ex + "\r\n");
                     }
 
                 size += write(os,