Disable poll outside of schedule

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

@@ -132,9 +132,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
                 if (value != current) {
                     adapterView.setTag(value);
                     prefs.edit().putInt("poll_interval", value).apply();
-                    if (value == 0)
-                        ServiceSynchronize.eval(getContext(), "poll_interval");
-                    WorkerPoll.init(getContext());
+                    ServiceSynchronize.reschedule(getContext());
                 }
             }
 
@@ -142,8 +140,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             public void onNothingSelected(AdapterView<?> adapterView) {
                 adapterView.setTag(null);
                 prefs.edit().remove("poll_interval").apply();
-                ServiceSynchronize.eval(getContext(), "poll_interval");
-                WorkerPoll.init(getContext());
+                ServiceSynchronize.reschedule(getContext());
             }
         });
 

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

@@ -1528,7 +1528,7 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
 
         AlarmManagerCompat.setAndAllowWhileIdle(am, AlarmManager.RTC_WAKEUP, next, pi);
 
-        WorkerPoll.init(context);
+        WorkerPoll.init(context, enabled);
     }
 
     private static long[] getSchedule(Context context) {

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

@@ -50,10 +50,9 @@ public class WorkerPoll extends Worker {
         return Result.success();
     }
 
-    static void init(Context context) {
+    static void init(Context context, boolean enabled) {
         try {
             SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-            boolean enabled = prefs.getBoolean("enabled", true);
             int pollInterval = prefs.getInt("poll_interval", 0);
             if (enabled && pollInterval > 0) {
                 Log.i("Queuing " + getName() + " every " + pollInterval + " minutes");