Observe new folders

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

@@ -187,6 +187,9 @@ public interface DaoFolder {
     @Query("UPDATE folder SET state = :state WHERE id = :id")
     int setFolderState(long id, String state);
 
+    @Query("UPDATE folder SET state = :state WHERE account = :account")
+    int setFolderStates(long account, String state);
+
     @Query("UPDATE folder SET sync_state = :state WHERE id = :id")
     int setFolderSyncState(long id, String state);
 

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

@@ -682,24 +682,10 @@ public class ServiceSynchronize extends LifecycleService {
                         }
                     });
 
-                    List<EntityFolder> folders = db.folder().getFolders(account.id);
-                    Collections.sort(folders, new Comparator<EntityFolder>() {
-                        @Override
-                        public int compare(EntityFolder f1, EntityFolder f2) {
-                            int s1 = EntityFolder.FOLDER_SORT_ORDER.indexOf(f1.type);
-                            int s2 = EntityFolder.FOLDER_SORT_ORDER.indexOf(f2.type);
-                            int s = Integer.compare(s1, s2);
-                            if (s != 0)
-                                return s;
-
-                            return f1.name.compareTo(f2.name);
-                        }
-                    });
 
                     // Initiate connection
                     EntityLog.log(this, account.name + " connecting");
-                    for (EntityFolder folder : folders)
+                    db.folder().setFolderStates(account.id, null);
-                        db.folder().setFolderState(folder.id, null);
                     db.account().setAccountState(account.id, "connecting");
 
                     try {
@@ -747,6 +733,21 @@ public class ServiceSynchronize extends LifecycleService {
 
                     // Open synchronizing folders
                     final ExecutorService executor = Executors.newSingleThreadExecutor(Helper.backgroundThreadFactory);
+
+                    List<EntityFolder> folders = db.folder().getFolders(account.id);
+                    Collections.sort(folders, new Comparator<EntityFolder>() {
+                        @Override
+                        public int compare(EntityFolder f1, EntityFolder f2) {
+                            int s1 = EntityFolder.FOLDER_SORT_ORDER.indexOf(f1.type);
+                            int s2 = EntityFolder.FOLDER_SORT_ORDER.indexOf(f2.type);
+                            int s = Integer.compare(s1, s2);
+                            if (s != 0)
+                                return s;
+
+                            return f1.name.compareTo(f2.name);
+                        }
+                    });
+
                     for (final EntityFolder folder : folders) {
                         if (folder.synchronize && !folder.poll && capIdle) {
                             Log.i(account.name + " sync folder " + folder.name);
@@ -957,6 +958,7 @@ public class ServiceSynchronize extends LifecycleService {
                         } else
                             mapFolders.put(folder, null);
 
+                        Log.i(folder.name + " observing");
                         handler.post(new Runnable() {
                             @Override
                             public void run() {