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Diffstat (limited to 'src/gtkactionobservable.h')
| -rw-r--r-- | src/gtkactionobservable.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/gtkactionobservable.h b/src/gtkactionobservable.h new file mode 100644 index 0000000..aa1514b --- /dev/null +++ b/src/gtkactionobservable.h @@ -0,0 +1,60 @@ +/* + * Copyright © 2011 Canonical Limited + * + * This library 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 of the + * licence 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: Ryan Lortie <desrt@desrt.ca> + */ + +#ifndef __GTK_ACTION_OBSERVABLE_H__ +#define __GTK_ACTION_OBSERVABLE_H__ + +#include "gtkactionobserver.h" + +G_BEGIN_DECLS + +#define GTK_TYPE_ACTION_OBSERVABLE (gtk_action_observable_get_type ()) +#define GTK_ACTION_OBSERVABLE(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \ + GTK_TYPE_ACTION_OBSERVABLE, GtkActionObservable)) +#define GTK_IS_ACTION_OBSERVABLE(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \ + GTK_TYPE_ACTION_OBSERVABLE)) +#define GTK_ACTION_OBSERVABLE_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \ + GTK_TYPE_ACTION_OBSERVABLE, \ + GtkActionObservableInterface)) + +typedef struct _GtkActionObservableInterface GtkActionObservableInterface; + +struct _GtkActionObservableInterface +{ + GTypeInterface g_iface; + + void (* register_observer) (GtkActionObservable *observable, + const gchar *action_name, + GtkActionObserver *observer); + void (* unregister_observer) (GtkActionObservable *observable, + const gchar *action_name, + GtkActionObserver *observer); +}; + +GType gtk_action_observable_get_type (void); +void gtk_action_observable_register_observer (GtkActionObservable *observable, + const gchar *action_name, + GtkActionObserver *observer); +void gtk_action_observable_unregister_observer (GtkActionObservable *observable, + const gchar *action_name, + GtkActionObserver *observer); + +G_END_DECLS + +#endif /* __GTK_ACTION_OBSERVABLE_H__ */ |