[empathy: 29/65] Import gcr-simple-certificate from gcr

[Cosimo Cecchi <cosimoc src gnome org>]

commit ae9cd01797616138fc16931e558fa1b65d9301eb
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Aug 13 12:31:21 2010 +0200

    Import gcr-simple-certificate from gcr
    
    Don't know why, but this isn't exported from gcr.
    While we try to make this public, include it here, as it's
    self-contained anyway.

 libempathy-gtk/Makefile.am              |    1 +
 libempathy-gtk/gcr-simple-certificate.c |  131 +++++++++++++++++++++++++++++++
 libempathy-gtk/gcr-simple-certificate.h |   58 ++++++++++++++
 3 files changed, 190 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/Makefile.am b/libempathy-gtk/Makefile.am
index 59119df..09cc9ca 100644
--- a/libempathy-gtk/Makefile.am
+++ b/libempathy-gtk/Makefile.am
@@ -145,6 +145,7 @@ libempathy_gtk_headers =			\
 libempathy_gtk_la_SOURCES =			\
 	$(libempathy_gtk_handwritten_source)	\
 	$(libempathy_gtk_headers)		\
+	gcr-simple-certificate.c gcr-simple-certificate.h \
 	totem-subtitle-encoding.c totem-subtitle-encoding.h
 
 # do not distribute generated files
diff --git a/libempathy-gtk/gcr-simple-certificate.c b/libempathy-gtk/gcr-simple-certificate.c
new file mode 100644
index 0000000..048fd50
--- /dev/null
+++ b/libempathy-gtk/gcr-simple-certificate.c
@@ -0,0 +1,131 @@
+/* 
+ * gnome-keyring
+ * 
+ * Copyright (C) 2008 Stefan Walter
+ * 
+ * This program is free software; you can redistribute it and/or modify 
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *  
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.  
+ */
+
+#include "config.h"
+
+#include <gcr/gcr.h>
+#include "gcr-simple-certificate.h"
+
+#include <string.h>
+
+struct _GcrSimpleCertificatePrivate {
+	guchar *owned_data;
+	gsize n_owned_data;
+};
+
+static void gcr_certificate_iface (GcrCertificateIface *iface); 
+G_DEFINE_TYPE_WITH_CODE (GcrSimpleCertificate, gcr_simple_certificate, G_TYPE_OBJECT, 
+                         G_IMPLEMENT_INTERFACE (GCR_TYPE_CERTIFICATE, gcr_certificate_iface));
+
+/* -----------------------------------------------------------------------------
+ * OBJECT 
+ */
+
+static void
+gcr_simple_certificate_init (GcrSimpleCertificate *self)
+{
+	self->pv = G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_SIMPLE_CERTIFICATE, GcrSimpleCertificatePrivate);
+}
+
+static void
+gcr_simple_certificate_finalize (GObject *obj)
+{
+	GcrSimpleCertificate *self = GCR_SIMPLE_CERTIFICATE (obj);
+	
+	g_free (self->pv->owned_data);
+	self->pv->owned_data = NULL;
+	self->pv->n_owned_data = 0;
+
+	G_OBJECT_CLASS (gcr_simple_certificate_parent_class)->finalize (obj);
+}
+
+static void
+gcr_simple_certificate_set_property (GObject *obj, guint prop_id, const GValue *value, 
+                                     GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+gcr_simple_certificate_get_property (GObject *obj, guint prop_id, GValue *value, 
+                                     GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+gcr_simple_certificate_class_init (GcrSimpleCertificateClass *klass)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+    
+	gobject_class->finalize = gcr_simple_certificate_finalize;
+	gobject_class->set_property = gcr_simple_certificate_set_property;
+	gobject_class->get_property = gcr_simple_certificate_get_property;
+	
+	g_type_class_add_private (gobject_class, sizeof (GcrSimpleCertificatePrivate));
+}
+
+static const guchar* 
+gcr_simple_certificate_real_get_der_data (GcrCertificate *base, gsize *n_data)
+{
+	GcrSimpleCertificate *self = GCR_SIMPLE_CERTIFICATE (base);
+	
+	g_return_val_if_fail (GCR_IS_CERTIFICATE (self), NULL);
+	g_return_val_if_fail (n_data, NULL);
+	g_return_val_if_fail (self->pv->owned_data, NULL);
+	
+	/* This is called when we're not a base class */
+	*n_data = self->pv->n_owned_data;
+	return self->pv->owned_data;
+}
+
+static void 
+gcr_certificate_iface (GcrCertificateIface *iface) 
+{
+	iface->get_der_data = (gpointer)gcr_simple_certificate_real_get_der_data;
+}
+
+/* -----------------------------------------------------------------------------
+ * PUBLIC 
+ */
+
+GcrCertificate*
+gcr_simple_certificate_new (const guchar *data, gsize n_data)
+{
+	GcrSimpleCertificate *cert;
+	
+	g_return_val_if_fail (data, NULL);
+	g_return_val_if_fail (n_data, NULL);
+	
+	cert = g_object_new (GCR_TYPE_SIMPLE_CERTIFICATE, NULL);
+	
+	cert->pv->owned_data = g_memdup (data, n_data);
+	cert->pv->n_owned_data = n_data;
+	return GCR_CERTIFICATE (cert);
+}
diff --git a/libempathy-gtk/gcr-simple-certificate.h b/libempathy-gtk/gcr-simple-certificate.h
new file mode 100644
index 0000000..6b9fb96
--- /dev/null
+++ b/libempathy-gtk/gcr-simple-certificate.h
@@ -0,0 +1,58 @@
+/* 
+ * gnome-keyring
+ * 
+ * Copyright (C) 2008 Stefan Walter
+ * 
+ * This program is free software; you can redistribute it and/or modify 
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *  
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.  
+ */
+
+#ifndef __GCR_SIMPLE_CERTIFICATE_H__
+#define __GCR_SIMPLE_CERTIFICATE_H__
+
+#include <gcr/gcr.h>
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GCR_TYPE_SIMPLE_CERTIFICATE               (gcr_simple_certificate_get_type ())
+#define GCR_SIMPLE_CERTIFICATE(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GCR_TYPE_CERTIFICATE, GcrSimpleCertificate))
+#define GCR_SIMPLE_CERTIFICATE_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GCR_TYPE_CERTIFICATE, GcrSimpleCertificateClass))
+#define GCR_IS_SIMPLE_CERTIFICATE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GCR_TYPE_CERTIFICATE))
+#define GCR_IS_SIMPLE_CERTIFICATE_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GCR_TYPE_CERTIFICATE))
+#define GCR_SIMPLE_CERTIFICATE_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GCR_TYPE_CERTIFICATE, GcrSimpleCertificateClass))
+
+typedef struct _GcrSimpleCertificate GcrSimpleCertificate;
+typedef struct _GcrSimpleCertificateClass GcrSimpleCertificateClass;
+typedef struct _GcrSimpleCertificatePrivate GcrSimpleCertificatePrivate;
+
+struct _GcrSimpleCertificate {
+	GObject parent;
+	GcrSimpleCertificatePrivate *pv;
+};
+
+struct _GcrSimpleCertificateClass {
+	GObjectClass parent_class;
+};
+
+GType               gcr_simple_certificate_get_type               (void);
+
+GcrCertificate*     gcr_simple_certificate_new                    (const guchar *data,
+                                                                   gsize n_data);
+
+G_END_DECLS
+
+#endif /* __GCR_SIMPLE_CERTIFICATE_H__ */