diff options
| author | Giselle Machado <[email protected]> | 2014-06-27 19:41:57 +0200 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2017-08-28 16:04:00 +0200 |
| commit | 7e53c5708bd38b99adf1a4b363ed2c21304dccdd (patch) | |
| tree | 3bc5e8a8498fb0805ebbe9240ffb053fcc6d3aeb /backend | |
| parent | d933e02e8bf0594627c975d5c73a46fb8b593020 (diff) | |
| download | atril-7e53c5708bd38b99adf1a4b363ed2c21304dccdd.tar.bz2 atril-7e53c5708bd38b99adf1a4b363ed2c21304dccdd.tar.xz | |
pdf: Make annotation names unique
Naming the annotations sequentially by number is
problematic when they can be removed (see
https://bugzilla.gnome.org/show_bug.cgi?id=649044#c33).
This patch changes the annotation names to
timestamps, guaranteeing that they are indeed
unique.
https://bugzilla.gnome.org/show_bug.cgi?id=649044
origin commit:
https://git.gnome.org/browse/evince/commit/?id=0f38a27
fix build warning:
https://git.gnome.org/browse/evince/commit/?id=6197eba
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/pdf/ev-poppler.cc | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc index bc8b99ad..24c452dd 100644 --- a/backend/pdf/ev-poppler.cc +++ b/backend/pdf/ev-poppler.cc @@ -2730,6 +2730,16 @@ ev_annot_from_poppler_annot (PopplerAnnot *poppler_annot, return ev_annot; } +static void +annot_set_unique_name (EvAnnotation *annot) +{ + gchar *name; + + name = g_strdup_printf ("annot-%" G_GUINT64_FORMAT, g_get_real_time ()); + ev_annotation_set_name (annot, name); + g_free (name); +} + static EvMappingList * pdf_document_annotations_get_annotations (EvDocumentAnnotations *document_annotations, EvPage *page) @@ -2770,12 +2780,8 @@ pdf_document_annotations_get_annotations (EvDocumentAnnotations *document_annota i++; /* Make sure annot has a unique name */ - if (!ev_annotation_get_name (ev_annot)) { - gchar *name = g_strdup_printf ("annot-%d-%d", page->index, i); - - ev_annotation_set_name (ev_annot, name); - g_free (name); - } + if (!ev_annotation_get_name (ev_annot)) + annot_set_unique_name (ev_annot); annot_mapping = g_new (EvMapping, 1); annot_mapping->area.x1 = mapping->area.x1; @@ -2834,7 +2840,6 @@ pdf_document_annotations_add_annotation (EvDocumentAnnotations *document_annotat gdouble height; PopplerColor poppler_color; GdkColor color; - gchar *name; pdf_document = PDF_DOCUMENT (document_annotations); page = ev_annotation_get_page (annot); @@ -2911,16 +2916,12 @@ pdf_document_annotations_add_annotation (EvDocumentAnnotations *document_annotat mapping_list = NULL; } + annot_set_unique_name (annot); + if (mapping_list) { 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_free (name); list = g_list_append (list, annot_mapping); } else { - name = g_strdup_printf ("annot-%d-0", page->index); - ev_annotation_set_name (annot, name); - g_free (name); list = g_list_append (list, annot_mapping); mapping_list = ev_mapping_list_new (page->index, list, (GDestroyNotify)g_object_unref); g_hash_table_insert (pdf_document->annots, |