[evince/wip/remove-annotations: 6/6] debug: add printing of mapping list to debug annotations

[Germán Poó Caamaño <gpoo src gnome org>]

commit 44461110485835c48aecb99accea3a4548c7a902
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Sat May 3 11:41:17 2014 -0700

    debug: add printing of mapping list to debug annotations

 backend/pdf/ev-poppler.cc |   39 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 39 insertions(+), 0 deletions(-)
---
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 664c6aa..3527917 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -3090,6 +3090,39 @@ pdf_document_annotations_document_is_modified (EvDocumentAnnotations *document_a
        return PDF_DOCUMENT (document_annotations)->annots_modified;
 }
 
+
+static void
+_print_mapping_list (PdfDocument *pdf_document,
+                    EvPage *page)
+{
+       EvMappingList *mapping_list;
+       EvMapping     *annot_mapping;
+       GList         *list;
+       gchar         *name;
+
+       mapping_list = (EvMappingList *)g_hash_table_lookup (pdf_document->annots,
+                                                            GINT_TO_POINTER (page->index));
+
+       g_print ("Page: %d\n", page->index);
+
+       if (mapping_list) {
+               g_print ("  len: %d\n", ev_mapping_list_length (mapping_list));
+
+               list = ev_mapping_list_get_list (mapping_list);
+               for (GList *l = list; l; l = l->next) {
+                       EvMapping *map = (EvMapping *) l->data;
+                       if (EV_IS_ANNOTATION (map->data)) {
+                               name = (char *)ev_annotation_get_name (EV_ANNOTATION (map->data));
+                               g_print ("  %s\n", name);
+                       } else {
+                               g_print ("  no annotation\n");
+                       }
+               }
+       } else {
+               g_print ("page %d with no annotations\n", page->index);
+       }
+}
+
 static void
 pdf_document_annotations_remove_annotation (EvDocumentAnnotations *document_annotations,
                                            EvAnnotation          *annot)
@@ -3114,7 +3147,9 @@ pdf_document_annotations_remove_annotation (EvDocumentAnnotations *document_anno
        if (mapping_list) {
                annot_mapping = ev_mapping_list_find (mapping_list,
                                                      annot);
+               _print_mapping_list (pdf_document, page);
                ev_mapping_list_remove (mapping_list, annot_mapping);
+               _print_mapping_list (pdf_document, page);
        }
 
        poppler_page_remove_annot (poppler_page, poppler_annot);
@@ -3202,6 +3237,7 @@ pdf_document_annotations_add_annotation (EvDocumentAnnotations *document_annotat
                mapping_list = (EvMappingList *)g_hash_table_lookup (pdf_document->annots,
                                                                     GINT_TO_POINTER (page->index));
        } else {
+               g_print ("new pdf_documents->annots\n");
                pdf_document->annots = g_hash_table_new_full (g_direct_hash,
                                                              g_direct_equal,
                                                              (GDestroyNotify)NULL,
@@ -3213,11 +3249,14 @@ pdf_document_annotations_add_annotation (EvDocumentAnnotations *document_annotat
                list = ev_mapping_list_get_list (mapping_list);
                name = g_strdup_printf ("annot-%d-%d", page->index, g_list_length (list) + 1);
                ev_annotation_set_name (annot, name);
+               g_print (" new: %s\n", name);
                g_free (name);
                list = g_list_append (list, annot_mapping);
        } else {
+               g_print ("new mapping list\n");
                name = g_strdup_printf ("annot-%d-0", page->index);
                ev_annotation_set_name (annot, name);
+               g_print (" new: %s\n", name);
                g_free (name);
                list = g_list_append (list, annot_mapping);
                mapping_list = ev_mapping_list_new (page->index, list, (GDestroyNotify)g_object_unref);