From 72ffc19adbdac5ba8d887f7c627411b1fd669a60 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Mon, 9 Jan 2023 17:42:57 +0100
Subject: [PATCH] Allow hiding read-only subfolders

---
 .../java/eu/faircode/email/AdapterFolder.java | 33 +++++++++++++++++++
 .../java/eu/faircode/email/DaoFolder.java     |  3 ++
 2 files changed, 36 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/AdapterFolder.java b/app/src/main/java/eu/faircode/email/AdapterFolder.java
index 1a8235d49f..cb5b348b08 100644
--- a/app/src/main/java/eu/faircode/email/AdapterFolder.java
+++ b/app/src/main/java/eu/faircode/email/AdapterFolder.java
@@ -655,6 +655,12 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     (folder.selectable && (debug || BuildConfig.DEBUG)))
                 popupMenu.getMenu().add(Menu.NONE, R.string.title_export_messages, order++, R.string.title_export_messages);
 
+            if (!folder.selectable)
+                popupMenu.getMenu()
+                        .add(Menu.NONE, R.string.title_hide_folder, order++, R.string.title_hide_folder)
+                        .setCheckable(true)
+                        .setChecked(folder.hide);
+
             int childs = 0;
             if (folder.child_refs != null)
                 for (TupleFolderEx child : folder.child_refs)
@@ -769,6 +775,9 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
                             onActionDeleteChannel();
                         return true;
+                    } else if (itemId == R.string.title_hide_folder) {
+                        onActionHide();
+                        return true;
                     } else if (itemId == R.string.title_create_sub_folder) {
                         onActionCreateFolder();
                         return true;
@@ -1212,6 +1221,30 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     folder.deleteNotificationChannel(context);
                 }
 
+                private void onActionHide() {
+                    Bundle args = new Bundle();
+                    args.putLong("id", folder.id);
+                    args.putBoolean("hide", !folder.hide);
+
+                    new SimpleTask<Void>() {
+                        @Override
+                        protected Void onExecute(Context context, Bundle args) throws Throwable {
+                            long id = args.getLong("id");
+                            boolean hide = args.getBoolean("hide");
+
+                            DB db = DB.getInstance(context);
+                            db.folder().setFolderHide(id, hide);
+
+                            return null;
+                        }
+
+                        @Override
+                        protected void onException(Bundle args, Throwable ex) {
+                            Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
+                        }
+                    }.execute(context, owner, args, "folder:hide");
+                }
+
                 private void onActionCreateFolder() {
                     LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
                     lbm.sendBroadcast(
diff --git a/app/src/main/java/eu/faircode/email/DaoFolder.java b/app/src/main/java/eu/faircode/email/DaoFolder.java
index 7f117196af..ca0114750e 100644
--- a/app/src/main/java/eu/faircode/email/DaoFolder.java
+++ b/app/src/main/java/eu/faircode/email/DaoFolder.java
@@ -411,6 +411,9 @@ public interface DaoFolder {
     @Query("UPDATE folder SET download = :download WHERE id = :id AND NOT (download IS :download)")
     int setFolderDownload(long id, boolean download);
 
+    @Query("UPDATE folder SET hide = :hide WHERE id = :id AND NOT (hide IS :hide)")
+    int setFolderHide(long id, boolean hide);
+
     @Query("UPDATE folder" +
             " SET auto_classify_source = :source, auto_classify_target = :target" +
             " WHERE id = :id" +