[evince] libdocument: Add remove_annotation to DocumentAnnotations.

[Carlos Garcia Campos <carlosgc src gnome org>]

commit d0ed4e6903ec8a938bf5d386c2d4e07930a65993
Author: José Aliste <jaliste gnome org>
Date:   Wed Jun 27 08:51:19 2012 -0400

    libdocument: Add remove_annotation to DocumentAnnotations.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=649044

 libdocument/ev-document-annotations.c |   18 ++++++++++++++++++
 libdocument/ev-document-annotations.h |    8 +++++++-
 2 files changed, 25 insertions(+), 1 deletions(-)
---
diff --git a/libdocument/ev-document-annotations.c b/libdocument/ev-document-annotations.c
index 620d117..96ce4f6 100644
--- a/libdocument/ev-document-annotations.c
+++ b/libdocument/ev-document-annotations.c
@@ -73,3 +73,21 @@ ev_document_annotations_can_add_annotation (EvDocumentAnnotations *document_anno
 
        return iface->add_annotation != NULL;
 }
+
+void
+ev_document_annotations_remove_annotation (EvDocumentAnnotations *document_annots,
+                                          EvAnnotation          *annot)
+{
+       EvDocumentAnnotationsInterface *iface = EV_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
+
+       if (iface->remove_annotation)
+               iface->remove_annotation (document_annots, annot);
+}
+
+gboolean
+ev_document_annotations_can_remove_annotation (EvDocumentAnnotations *document_annots)
+{
+        EvDocumentAnnotationsInterface *iface = EV_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
+
+       return iface->remove_annotation != NULL;
+}
diff --git a/libdocument/ev-document-annotations.h b/libdocument/ev-document-annotations.h
index 9c191ca..5f2a98d 100644
--- a/libdocument/ev-document-annotations.h
+++ b/libdocument/ev-document-annotations.h
@@ -79,6 +79,8 @@ struct _EvDocumentAnnotationsInterface
        void           (* save_annotation)      (EvDocumentAnnotations *document_annots,
                                                 EvAnnotation          *annot,
                                                 EvAnnotationsSaveMask  mask);
+       void           (* remove_annotation)    (EvDocumentAnnotations *document_annots,
+                                                EvAnnotation          *annot);
 };
 
 GType          ev_document_annotations_get_type             (void) G_GNUC_CONST;
@@ -88,10 +90,14 @@ gboolean       ev_document_annotations_document_is_modified (EvDocumentAnnotatio
 void           ev_document_annotations_add_annotation       (EvDocumentAnnotations *document_annots,
                                                             EvAnnotation          *annot,
                                                             EvRectangle           *rect);
+void           ev_document_annotations_remove_annotation    (EvDocumentAnnotations *document_annots,
+                                                             EvAnnotation          *annot);
+
 void           ev_document_annotations_save_annotation      (EvDocumentAnnotations *document_annots,
                                                             EvAnnotation          *annot,
                                                             EvAnnotationsSaveMask  mask);
-gboolean       ev_document_annotations_can_add_annotation   (EvDocumentAnnotations *document_annots);
+gboolean       ev_document_annotations_can_add_annotation    (EvDocumentAnnotations *document_annots);
+gboolean       ev_document_annotations_can_remove_annotation (EvDocumentAnnotations *document_annots);
 
 G_END_DECLS