Add a lock button widget

This is a special-purpose button that can be used together with
GPermission objects to control the sensitivity of system settings.

Suitable permission objects can e.g. be obtained from PolicyKit.

http://bugzilla.gnome.org/show_bug.cgi?id=626457

1 files changed, 70 insertions, 0 deletions

diff --git a/gtk/gtklockbutton.h b/gtk/gtklockbutton.h
new file mode 100644
index 0000000000..abc100ed22
--- /dev/null
+++ b/gtk/gtklockbutton.h
@@ -0,0 +1,70 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Author: Matthias Clasen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_LOCK_BUTTON_H__
+#define __GTK_LOCK_BUTTON_H__
+
+#include <gtk/gtkbin.h>
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_LOCK_BUTTON         (gtk_lock_button_get_type ())
+#define GTK_LOCK_BUTTON(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_LOCK_BUTTON, GtkLockButton))
+#define GTK_LOCK_BUTTON_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), GTK_LOCK_BUTTON,  GtkLockButtonClass))
+#define GTK_IS_LOCK_BUTTON(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_LOCK_BUTTON))
+#define GTK_IS_LOCK_BUTTON_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GTK_TYPE_LOCK_BUTTON))
+#define GTK_LOCK_BUTTON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_LOCK_BUTTON, GtkLockButtonClass))
+
+typedef struct _GtkLockButton        GtkLockButton;
+typedef struct _GtkLockButtonClass   GtkLockButtonClass;
+typedef struct _GtkLockButtonPrivate GtkLockButtonPrivate;
+
+struct _GtkLockButton
+{
+  GtkBin parent;
+
+  GtkLockButtonPrivate *priv;
+};
+
+struct _GtkLockButtonClass
+{
+  GtkBinClass parent_class;
+
+  void (*reserved0) (void);
+  void (*reserved1) (void);
+  void (*reserved2) (void);
+  void (*reserved3) (void);
+  void (*reserved4) (void);
+  void (*reserved5) (void);
+  void (*reserved6) (void);
+  void (*reserved7) (void);
+};
+
+GType        gtk_lock_button_get_type       (void) G_GNUC_CONST;
+GtkWidget   *gtk_lock_button_new            (GPermission   *permission);
+GPermission *gtk_lock_button_get_permission (GtkLockButton *button);
+void         gtk_lock_button_set_permission (GtkLockButton *button,
+                                             GPermission   *permission);
+
+
+G_END_DECLS
+
+#endif  /* __GTK_LOCK_BUTTON_H__ */