static gboolean
handle_get_icon_data_url (CockpitAccount *object,
GDBusMethodInvocation *invocation)
{
Account *acc = ACCOUNT (object);
gs_free gchar *raw_data = NULL;
gsize raw_size;
gs_free gchar *base64_data = NULL;
gs_free gchar *data = NULL;
if (acc->u == NULL)
goto out;
const gchar *icon_file = act_user_get_icon_file (acc->u);
if (icon_file == NULL)
goto out;
if (!g_file_get_contents (icon_file, &raw_data, &raw_size, NULL))
goto out;
base64_data = g_base64_encode ((guchar *)raw_data, raw_size);
data = g_strdup_printf ("data:image/png;base64,%s", base64_data);
out:
cockpit_account_complete_get_icon_data_url (object, invocation, data? data : "");
return TRUE;
}
cairo_surface_t *
render_user_icon (ActUser *user,
UmIconStyle style,
gint icon_size,
gint scale)
{
GdkPixbuf *pixbuf;
GdkPixbuf *framed;
gboolean res;
GError *error;
const gchar *icon_file;
cairo_surface_t *surface = NULL;
g_return_val_if_fail (ACT_IS_USER (user), NULL);
g_return_val_if_fail (icon_size > 12, NULL);
icon_file = act_user_get_icon_file (user);
pixbuf = NULL;
if (icon_file) {
res = check_user_file (icon_file, MAX_FILE_SIZE);
if (res) {
pixbuf = gdk_pixbuf_new_from_file_at_size (icon_file,
icon_size * scale,
icon_size * scale,
NULL);
}
else {
pixbuf = NULL;
}
}
if (pixbuf != NULL) {
goto out;
}
error = NULL;
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
"avatar-default",
icon_size * scale,
GTK_ICON_LOOKUP_FORCE_SIZE,
&error);
if (error) {
g_warning ("%s", error->message);
g_error_free (error);
}
out:
if (pixbuf != NULL && (style & UM_ICON_STYLE_FRAME)) {
framed = frame_pixbuf (pixbuf, scale);
if (framed != NULL) {
g_object_unref (pixbuf);
pixbuf = framed;
}
}
if (pixbuf != NULL && (style & UM_ICON_STYLE_STATUS) && act_user_is_logged_in (user)) {
framed = logged_in_pixbuf (pixbuf, scale);
if (framed != NULL) {
g_object_unref (pixbuf);
pixbuf = framed;
}
}
if (pixbuf != NULL) {
surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, scale, NULL);
g_object_unref (pixbuf);
}
return surface;
}
void
um_photo_dialog_set_user (UmPhotoDialog *um,
ActUser *user)
{
ActUserManager *manager;
GSList *list, *l;
ActUser *u;
GIcon *icon;
GEmblem *emblem;
GList *children, *c;
g_return_if_fail (um != NULL);
if (um->user) {
g_object_unref (um->user);
um->user = NULL;
}
um->user = user;
if (um->user) {
g_object_ref (um->user);
children = gtk_container_get_children (GTK_CONTAINER (um->photo_popup));
g_list_foreach (children, (GFunc) clear_tip, NULL);
manager = act_user_manager_get_default ();
list = act_user_manager_list_users (manager);
icon = g_themed_icon_new ("avatar-default");
emblem = g_emblem_new (icon);
g_object_unref (icon);
for (l = list; l; l = l->next) {
const char *filename;
u = l->data;
if (u == user)
continue;
filename = act_user_get_icon_file (u);
if (filename == NULL)
continue;
for (c = children; c; c = c->next) {
const char *f;
f = g_object_get_data (G_OBJECT (c->data), "filename");
if (f == NULL)
continue;
if (strcmp (f, filename) == 0) {
char *tip;
tip = g_strdup_printf (_("Used by %s"),
act_user_get_real_name (u));
set_tip (GTK_WIDGET (c->data), tip, emblem);
g_free (tip);
break;
}
}
}
g_slist_free (list);
g_object_unref (emblem);
}
}
