From adab903e3230e5f9fe5cc43dd81ea49575e5ee76 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 12 Feb 2021 13:46:21 +0100
Subject: [PATCH] Added manual expunge

---
 .../java/eu/faircode/email/AdapterFolder.java | 37 +++++++++++++++++++
 app/src/main/java/eu/faircode/email/Core.java |  3 +-
 .../eu/faircode/email/FragmentOperations.java |  1 +
 .../res/layout/dialog_delete_operations.xml   |  2 +-
 4 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterFolder.java b/app/src/main/java/eu/faircode/email/AdapterFolder.java
index b442de6f98..92374822ff 100644
--- a/app/src/main/java/eu/faircode/email/AdapterFolder.java
+++ b/app/src/main/java/eu/faircode/email/AdapterFolder.java
@@ -52,6 +52,7 @@ import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -474,6 +475,7 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                 return false;
 
             SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+            boolean perform_expunge = prefs.getBoolean("perform_expunge", true);
             boolean debug = prefs.getBoolean("debug", false);
 
             int order = 1;
@@ -502,6 +504,8 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
 
                     popupMenu.getMenu().add(Menu.NONE, R.string.title_delete_local, order++, R.string.title_delete_local);
                     popupMenu.getMenu().add(Menu.NONE, R.string.title_delete_browsed, order++, R.string.title_delete_browsed);
+                    if (!perform_expunge || BuildConfig.DEBUG)
+                        popupMenu.getMenu().add(Menu.NONE, R.string.title_advanced_expunge, order++, R.string.title_advanced_expunge);
                 }
 
                 if (EntityFolder.TRASH.equals(folder.type))
@@ -615,6 +619,9 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     } else if (itemId == R.string.title_delete_browsed) {
                         OnActionDeleteLocal(true);
                         return true;
+                    } else if (itemId == R.string.title_advanced_expunge) {
+                        onActionExpunge();
+                        return true;
                     } else if (itemId == R.string.title_empty_trash) {
                         onActionEmpty(EntityFolder.TRASH);
                         return true;
@@ -789,6 +796,36 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     ask.show(parentFragment.getParentFragmentManager(), "folder:delete_local");
                 }
 
+                private void onActionExpunge() {
+                    Bundle args = new Bundle();
+                    args.putLong("id", folder.id);
+
+                    new SimpleTask<Void>() {
+                        @Override
+                        protected void onPreExecute(Bundle args) {
+                            ToastEx.makeText(context, R.string.title_executing, Toast.LENGTH_LONG).show();
+                        }
+
+                        @Override
+                        protected Void onExecute(Context context, Bundle args) throws Throwable {
+                            long id = args.getLong("id");
+
+                            DB db = DB.getInstance(context);
+                            EntityFolder folder = db.folder().getFolder(id);
+                            if (folder == null)
+                                return null;
+
+                            EntityOperation.queue(context, folder, EntityOperation.EXPUNGE);
+                            return null;
+                        }
+
+                        @Override
+                        protected void onException(Bundle args, Throwable ex) {
+                            Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
+                        }
+                    }.execute(context, owner, args, "folder:expunge");
+                }
+
                 private void onActionEmpty(String type) {
                     Bundle aargs = new Bundle();
                     if (EntityFolder.TRASH.equals(type))
diff --git a/app/src/main/java/eu/faircode/email/Core.java b/app/src/main/java/eu/faircode/email/Core.java
index de8ced4c26..19f43aad2a 100644
--- a/app/src/main/java/eu/faircode/email/Core.java
+++ b/app/src/main/java/eu/faircode/email/Core.java
@@ -203,7 +203,8 @@ class Core {
                                 !EntityOperation.FETCH.equals(op.name) &&
                                 !EntityOperation.SYNC.equals(op.name) &&
                                 !EntityOperation.SUBSCRIBE.equals(op.name) &&
-                                !EntityOperation.PURGE.equals(op.name))
+                                !EntityOperation.PURGE.equals(op.name) &&
+                                !EntityOperation.EXPUNGE.equals(op.name))
                             throw new MessageRemovedException();
 
                         // Process similar operations
diff --git a/app/src/main/java/eu/faircode/email/FragmentOperations.java b/app/src/main/java/eu/faircode/email/FragmentOperations.java
index 1e0828950a..a40db74e8d 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOperations.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOperations.java
@@ -198,6 +198,7 @@ public class FragmentOperations extends FragmentBase {
                                         if (delete) {
                                             addAll(ops, db.operation().getOperations(EntityOperation.DELETE));
                                             addAll(ops, db.operation().getOperations(EntityOperation.PURGE));
+                                            addAll(ops, db.operation().getOperations(EntityOperation.EXPUNGE));
                                         }
 
                                         for (EntityOperation op : ops) {
diff --git a/app/src/main/res/layout/dialog_delete_operations.xml b/app/src/main/res/layout/dialog_delete_operations.xml
index bc56f37634..33fbd3c44c 100644
--- a/app/src/main/res/layout/dialog_delete_operations.xml
+++ b/app/src/main/res/layout/dialog_delete_operations.xml
@@ -109,7 +109,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="48dp"
         android:fontFamily="monospace"
-        android:text="DELETE, PURGE"
+        android:text="DELETE, PURGE, EXPUNGE"
         android:textAppearance="@style/TextAppearance.AppCompat.Small"
         android:textSize="12sp"
         app:layout_constraintStart_toStartOf="parent"