--- alexandria-book-collection-manager-0.7.4/lib/alexandria/library_store.rb.delbroken	2020-01-03 17:38:07.340338529 +0900

+++ alexandria-book-collection-manager-0.7.4/lib/alexandria/library_store.rb	2020-01-04 13:04:55.467319713 +0900

@@ -68,7 +68,7 @@ module Alexandria

             md = /([\dxX]{10,13})#{Library::EXT[:book]}/.match(filename)

             if md

               file_isbn = md[1]

-              ruined_books << [nil, file_isbn, library]

+              ruined_books << [nil, file_isbn, library, filename, library.path]

             else

               log.warn { "Filename #{filename} does not contain an ISBN" }

               # TODO: delete this file...

--- alexandria-book-collection-manager-0.7.4/lib/alexandria/ui/ui_manager.rb.delbroken	2020-01-03 17:37:42.404366230 +0900

+++ alexandria-book-collection-manager-0.7.4/lib/alexandria/ui/ui_manager.rb	2020-01-04 13:09:04.588530827 +0900

@@ -694,6 +694,73 @@ module Alexandria

                 false

               end

             end

+          else ## if response_type == Gtk::Dialog::RESPONSE_OK

+            handle_and_delete_ruined_books

+          end

+        end

+      end

+

+      def handle_and_delete_ruined_books

+        title = _("Delete Book Data")

+        new_message = _("Or do you wish to delete the data files for the following books are malformed or empty?\n")

+

+        @libraries.ruined_books.each { |bi|

+          new_message += "\n#{bi[1] or bi[1].inspect}"

+        }

+        recovery_dialog = Gtk::MessageDialog.new(@main_app, Gtk::Dialog::MODAL,

+                                                 Gtk::MessageDialog::WARNING,

+                                                 Gtk::MessageDialog::BUTTONS_OK_CANCEL,

+                                                 new_message ).show

+        recovery_dialog.signal_connect('response') do |dialog, response_type|

+          recovery_dialog.destroy

+          if response_type == Gtk::Dialog::RESPONSE_OK

+            books_to_add = []

+

+            # progress indicator...

+            @progressbar.fraction = 0

+            @appbar.children.first.visible = true   # show the progress bar

+

+            total_book_count = @libraries.ruined_books.size

+            fraction_per_book = 1.0 / total_book_count

+            prog_percentage = 0

+

+            @libraries.ruined_books.reverse!

+            Gtk.idle_add do

+              ruined_book = @libraries.ruined_books.pop

+              if ruined_book

+                book, isbn, library, filename, path = ruined_book

+                filename_path = File.join(path, filename)

+                begin

+                  File.delete(filename_path)

+                  set_status_label(_("The file '%s' removed") % filename)

+                  log.debug {"The maybe-malformed file #{filename} removed"}

+

+                rescue Exception => ex

+                  log.error { "Could not delete #{filename_path}: #{ex}" }

+                  log.error { ex.backtrace.join("\n") }

+                end

+

+                prog_percentage += fraction_per_book

+                @progressbar.fraction = prog_percentage

+

+                true

+              else

+                ## Totally copied and pasted from refresh_books...

+                ## call this the second strike... (CathalMagus)

+

+                # @iconview.unfreeze

+                # @filtered_model.refilter

+                # @listview.columns_autosize

+

+                @progressbar.fraction = 1

+                ## Hide the progress bar.

+                @appbar.children.first.visible = false

+                ## Refresh the status bar.

+                set_status_label('')

+                # on_books_selection_changed

+                false

+              end

+            end

           end

         end

       end