diff options
Diffstat (limited to 'ui/gcr-certificate-widget.c')
| -rw-r--r-- | ui/gcr-certificate-widget.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/ui/gcr-certificate-widget.c b/ui/gcr-certificate-widget.c new file mode 100644 index 0000000..75f80ad --- /dev/null +++ b/ui/gcr-certificate-widget.c @@ -0,0 +1,267 @@ +/* + * 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/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 <gdk/gdk.h> +#include <glib/gi18n-lib.h> + +/** + * 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 { + /*< private >*/ + GtkAlignment parent; + 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); + + 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)); +} + +/* ----------------------------------------------------------------------------- + * PUBLIC + */ + +/** + * gcr_certificate_widget_new: + * @certificate: (allow-none): certificate to display, or %NULL + * + * Create a new certificate widget which displays a given certificate. + * + * Returns: (transfer full): 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: (allow-none) (transfer none): 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: (allow-none): 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: (allow-none) (transfer none): 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: (allow-none): 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); +} |