/* * Copyright (C) 2010 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-certificate.h" #include "gcr-certificate-renderer.h" #include "gcr-certificate-widget.h" #include "gcr-renderer.h" #include "gcr-viewer.h" #include "gck/gck.h" #include #include /** * SECTION:gcr-certificate-widget * @title: GcrCertificateWidget * @short_description: Certificate widget and renderer * * A #GcrCertificateWidget can be used to display a certificate. The widget * is normally in a collapsed state showing only details, but can be expanded * by the user. * * Use gcr_certificate_widget_new() to create a new certificate widget. Only * one certificate can be displayed. A #GcrCertificateWidget contains a * #GcrViewer internally and #GcrCertificateRenderer is used to render the * certificate to the viewer. To show more than one certificate in a view, * create the viewer and add renderers to it. */ /** * GcrCertificateWidget: * * A widget that displays a certificate. */ /** * GcrCertificateWidgetClass: * * The class for #GcrCertificateWidget */ enum { PROP_0, PROP_CERTIFICATE, PROP_ATTRIBUTES }; struct _GcrCertificateWidget { GtkAlignment parent; /*< private >*/ GcrCertificateWidgetPrivate *pv; }; struct _GcrCertificateWidgetClass { /*< private >*/ GtkAlignmentClass parent_class; }; struct _GcrCertificateWidgetPrivate { GcrViewer *viewer; GcrCertificateRenderer *renderer; }; G_DEFINE_TYPE (GcrCertificateWidget, gcr_certificate_widget, GTK_TYPE_ALIGNMENT); /* ----------------------------------------------------------------------------- * OBJECT */ static GObject* gcr_certificate_widget_constructor (GType type, guint n_props, GObjectConstructParam *props) { GObject *obj = G_OBJECT_CLASS (gcr_certificate_widget_parent_class)->constructor (type, n_props, props); GcrCertificateWidget *self = NULL; g_return_val_if_fail (obj, NULL); self = GCR_CERTIFICATE_WIDGET (obj); self->pv->viewer = gcr_viewer_new_scrolled (); gtk_container_add (GTK_CONTAINER (self), GTK_WIDGET (self->pv->viewer)); gtk_widget_show (GTK_WIDGET (self->pv->viewer)); gcr_viewer_add_renderer (self->pv->viewer, GCR_RENDERER (self->pv->renderer)); return obj; } static void gcr_certificate_widget_init (GcrCertificateWidget *self) { self->pv = (G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_CERTIFICATE_WIDGET, GcrCertificateWidgetPrivate)); self->pv->renderer = gcr_certificate_renderer_new (NULL); } static void gcr_certificate_widget_finalize (GObject *obj) { GcrCertificateWidget *self = GCR_CERTIFICATE_WIDGET (obj); g_assert (self->pv->renderer); g_object_unref (self->pv->renderer); self->pv->renderer = NULL; g_assert (self->pv->viewer); self->pv->viewer = NULL; G_OBJECT_CLASS (gcr_certificate_widget_parent_class)->finalize (obj); } static void gcr_certificate_widget_set_property (GObject *obj, guint prop_id, const GValue *value, GParamSpec *pspec) { GcrCertificateWidget *self = GCR_CERTIFICATE_WIDGET (obj); switch (prop_id) { case PROP_CERTIFICATE: gcr_certificate_widget_set_certificate (self, g_value_get_object (value)); break; case PROP_ATTRIBUTES: gcr_certificate_widget_set_attributes (self, g_value_get_boxed (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); break; } } static void gcr_certificate_widget_get_property (GObject *obj, guint prop_id, GValue *value, GParamSpec *pspec) { GcrCertificateWidget *self = GCR_CERTIFICATE_WIDGET (obj); switch (prop_id) { case PROP_CERTIFICATE: g_value_set_object (value, gcr_certificate_widget_get_certificate (self)); break; case PROP_ATTRIBUTES: g_value_set_boxed (value, gcr_certificate_widget_get_attributes (self)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); break; } } static void gcr_certificate_widget_class_init (GcrCertificateWidgetClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); GckAttributes *registered; gcr_certificate_widget_parent_class = g_type_class_peek_parent (klass); g_type_class_add_private (klass, sizeof (GcrCertificateWidgetPrivate)); gobject_class->constructor = gcr_certificate_widget_constructor; gobject_class->finalize = gcr_certificate_widget_finalize; gobject_class->set_property = gcr_certificate_widget_set_property; gobject_class->get_property = gcr_certificate_widget_get_property; g_object_class_install_property (gobject_class, PROP_CERTIFICATE, g_param_spec_object("certificate", "Certificate", "Certificate to display.", GCR_TYPE_CERTIFICATE, G_PARAM_READWRITE)); g_object_class_install_property (gobject_class, PROP_ATTRIBUTES, g_param_spec_boxed ("attributes", "Attributes", "Attributes which contain the certificate", GCK_TYPE_ATTRIBUTES, G_PARAM_READWRITE)); /* Register this as a renderer which can be loaded */ registered = gck_attributes_new (); gck_attributes_add_ulong (registered, CKA_CLASS, CKO_CERTIFICATE); gcr_renderer_register (GCR_TYPE_CERTIFICATE_WIDGET, registered); gck_attributes_unref (registered); } /* ----------------------------------------------------------------------------- * PUBLIC */ /** * gcr_certificate_widget_new: * @certificate: Certificate to display, or %NULL * * Create a new certificate widget which displays a given certificate. * * Returns: A newly allocated #GcrCertificateWidget, which should be freed * with g_object_unref(). */ GcrCertificateWidget* gcr_certificate_widget_new (GcrCertificate *certificate) { return g_object_new (GCR_TYPE_CERTIFICATE_WIDGET, "certificate", certificate, NULL); } /** * gcr_certificate_widget_get_certificate: * @self: The certificate widget * * Get the certificate displayed in the widget. * * Returns: The certificate. */ GcrCertificate* gcr_certificate_widget_get_certificate (GcrCertificateWidget *self) { g_return_val_if_fail (GCR_IS_CERTIFICATE_WIDGET (self), NULL); return gcr_certificate_renderer_get_certificate (self->pv->renderer); } /** * gcr_certificate_widget_set_certificate: * @self: The certificate widget * @certificate: The certificate to display * * Set the certificate displayed in the widget */ void gcr_certificate_widget_set_certificate (GcrCertificateWidget *self, GcrCertificate *certificate) { g_return_if_fail (GCR_IS_CERTIFICATE_WIDGET (self)); gcr_certificate_renderer_set_certificate (self->pv->renderer, certificate); } /** * gcr_certificate_widget_get_attributes: * @self: The certificate widget * * Get the attributes displayed in the widget. The attributes should contain * a certificate. * * Returns: The attributes, owned by the widget. */ GckAttributes* gcr_certificate_widget_get_attributes (GcrCertificateWidget *self) { g_return_val_if_fail (GCR_IS_CERTIFICATE_WIDGET (self), NULL); return gcr_certificate_renderer_get_attributes (self->pv->renderer); } /** * gcr_certificate_widget_set_attributes: * @self: The certificate widget * @attrs: The attributes to display * * Set the attributes displayed in the widget. The attributes should contain * a certificate. */ void gcr_certificate_widget_set_attributes (GcrCertificateWidget *self, GckAttributes* attrs) { g_return_if_fail (GCR_IS_CERTIFICATE_WIDGET (self)); gcr_certificate_renderer_set_attributes (self->pv->renderer, attrs); }