When copying to library and deleting after copy, do not place deleted files in recycle bin, as this is redundant and slow (they have already been copied into another library)

src/calibre/gui2/actions/copy_to_library.py

@@ -216,7 +216,8 @@ def progress(idx, title):
                 if ci.isValid():
                     row = ci.row()
 
-                v.model().delete_books_by_id(self.worker.processed)
+                v.model().delete_books_by_id(self.worker.processed,
+                        permanent=True)
                 self.gui.iactions['Remove Books'].library_ids_deleted(
                         self.worker.processed, row)
 

src/calibre/gui2/library/models.py

@@ -220,16 +220,15 @@ def books_deleted(self):
         self.count_changed()
         self.reset()
 
-    def delete_books(self, indices):
+    def delete_books(self, indices, permanent=False):
         ids = map(self.id, indices)
-        for id in ids:
-            self.db.delete_book(id, notify=False)
-        self.books_deleted()
+        self.delete_books_by_id(ids, permanent=permanent)
         return ids
 
-    def delete_books_by_id(self, ids):
+    def delete_books_by_id(self, ids, permanent=False):
         for id in ids:
-            self.db.delete_book(id)
+            self.db.delete_book(id, permanent=permanent, do_clean=False)
+        self.db.clean()
         self.books_deleted()
 
     def books_added(self, num):

src/calibre/library/database2.py

@@ -1425,7 +1425,8 @@ def original_fmt(self, book_id, fmt):
         opath = self.format_abspath(book_id, nfmt, index_is_id=True)
         return fmt if opath is None else nfmt
 
-    def delete_book(self, id, notify=True, commit=True, permanent=False):
+    def delete_book(self, id, notify=True, commit=True, permanent=False,
+            do_clean=True):
         '''
         Removes book from the result cache and the underlying database.
         If you set commit to False, you must call clean() manually afterwards
@@ -1442,7 +1443,8 @@ def delete_book(self, id, notify=True, commit=True, permanent=False):
         self.conn.execute('DELETE FROM books WHERE id=?', (id,))
         if commit:
             self.conn.commit()
-            self.clean()
+            if do_clean:
+                self.clean()
         self.data.books_deleted([id])
         if notify:
             self.notify('delete', [id])