[libdocument] Add EvAnnotationAttachment to support attachment annotations

[evince.git] / libdocument / ev-annotation.c

diff --git a/libdocument/ev-annotation.c b/libdocument/ev-annotation.c
index 2fadb9787be2f8ccc9acf564ed3b6b6e52f68322..8a8e055e1e127563bd912bde57cc3e23312a458c 100644 (file)
--- a/libdocument/ev-annotation.c
+++ b/libdocument/ev-annotation.c
@@ -24,8 +24,9 @@
 #include "ev-annotation.h"
 
 
-static void ev_annotation_markup_iface_base_init (EvAnnotationMarkupIface *iface);
-static void ev_annotation_text_markup_iface_init (EvAnnotationMarkupIface *iface);
+static void ev_annotation_markup_iface_base_init       (EvAnnotationMarkupIface *iface);
+static void ev_annotation_text_markup_iface_init       (EvAnnotationMarkupIface *iface);
+static void ev_annotation_attachment_markup_iface_init (EvAnnotationMarkupIface *iface);
 
 enum {
        PROP_0,
@@ -66,6 +67,11 @@ G_DEFINE_TYPE_WITH_CODE (EvAnnotationText, ev_annotation_text, EV_TYPE_ANNOTATIO
                 G_IMPLEMENT_INTERFACE (EV_TYPE_ANNOTATION_MARKUP,
                                        ev_annotation_text_markup_iface_init);
         });
+G_DEFINE_TYPE_WITH_CODE (EvAnnotationAttachment, ev_annotation_attachment, EV_TYPE_ANNOTATION,
+        {
+                G_IMPLEMENT_INTERFACE (EV_TYPE_ANNOTATION_MARKUP,
+                                       ev_annotation_attachment_markup_iface_init);
+        });
 
 /* EvAnnotation */
 static void
@@ -109,17 +115,6 @@ ev_annotation_class_init (EvAnnotationClass *klass)
        g_object_class->finalize = ev_annotation_finalize;
 }
 
-EvAnnotation *
-ev_annotation_text_new (EvPage *page)
-{
-       EvAnnotation *annot;
-
-       annot = EV_ANNOTATION (g_object_new (EV_TYPE_ANNOTATION_TEXT, NULL));
-       annot->page = g_object_ref (page);
-
-       return annot;
-}
-
 /* EvAnnotationMarkup */
 typedef struct {
        gchar   *label;
@@ -387,3 +382,62 @@ ev_annotation_text_markup_iface_init (EvAnnotationMarkupIface *iface)
 {
 }
 
+EvAnnotation *
+ev_annotation_text_new (EvPage *page)
+{
+       EvAnnotation *annot;
+
+       annot = EV_ANNOTATION (g_object_new (EV_TYPE_ANNOTATION_TEXT, NULL));
+       annot->page = g_object_ref (page);
+
+       return annot;
+}
+
+/* EvAnnotationAttachment */
+static void
+ev_annotation_attachment_finalize (GObject *object)
+{
+       EvAnnotationAttachment *annot = EV_ANNOTATION_ATTACHMENT (object);
+
+       if (annot->attachment) {
+               g_object_unref (annot->attachment);
+               annot->attachment = NULL;
+       }
+
+       G_OBJECT_CLASS (ev_annotation_attachment_parent_class)->finalize (object);
+}
+
+static void
+ev_annotation_attachment_init (EvAnnotationAttachment *annot)
+{
+}
+
+static void
+ev_annotation_attachment_class_init (EvAnnotationAttachmentClass *klass)
+{
+       GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
+
+       ev_annotation_markup_class_install_properties (g_object_class);
+
+       g_object_class->finalize = ev_annotation_attachment_finalize;
+}
+
+static void
+ev_annotation_attachment_markup_iface_init (EvAnnotationMarkupIface *iface)
+{
+}
+
+EvAnnotation *
+ev_annotation_attachment_new (EvPage       *page,
+                             EvAttachment *attachment)
+{
+       EvAnnotation *annot;
+
+       g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), NULL);
+
+       annot = EV_ANNOTATION (g_object_new (EV_TYPE_ANNOTATION_ATTACHMENT, NULL));
+       annot->page = g_object_ref (page);
+       EV_ANNOTATION_ATTACHMENT (annot)->attachment = g_object_ref (attachment);
+
+       return annot;
+}