new class for controlling a component, to detect when it dies.

2002-08-14  Rodrigo Moya <rodrigo@ximian.com>

	* e-component-listener.[ch]: new class for controlling a component,
	to detect when it dies.

svn path=/trunk/; revision=17786

1 files changed, 50 insertions, 0 deletions

diff --git a/e-util/e-component-listener.h b/e-util/e-component-listener.h
new file mode 100644
index 0000000000..8194476cf2
--- /dev/null
+++ b/e-util/e-component-listener.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Component listener
+ *
+ * Author:
+ *   Rodrigo Moya <rodrigo@ximian.com>
+ *
+ * Copyright 2002, Ximian, Inc.
+ */
+
+#ifndef __E_COMPONENT_LISTENER_H__
+#define __E_COMPONENT_LISTENER_H__
+
+#include <bonobo/Bonobo.h>
+#include <gtk/gtkobject.h>
+#include <libgnome/gnome-defs.h>
+
+BEGIN_GNOME_DECLS
+
+#define E_COMPONENT_LISTENER_TYPE        (e_component_listener_get_type ())
+#define E_COMPONENT_LISTENER(o)          (GTK_CHECK_CAST ((o), E_COMPONENT_LISTENER_TYPE, EComponentListener))
+#define E_COMPONENT_LISTENER_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_COMPONENT_LISTENER_TYPE, EComponentListenerClass))
+#define E_IS_COMPONENT_LISTENER(o)       (GTK_CHECK_TYPE ((o), E_COMPONENT_LISTENER_TYPE))
+#define E_IS_COMPONENT_LISTENER_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_COMPONENT_LISTENER_TYPE))
+
+typedef struct _EComponentListenerPrivate EComponentListenerPrivate;
+
+typedef struct {
+	GtkObject object;
+	EComponentListenerPrivate *priv;
+} EComponentListener;
+
+typedef struct {
+	GtkObjectClass parent_class;
+
+	void (* component_died) (EComponentListener *cl);
+} EComponentListenerClass;
+
+GtkType             e_component_listener_get_type       (void);
+EComponentListener *e_component_listener_new            (Bonobo_Unknown comp, int ping_delay);
+
+int                 e_component_listener_get_ping_delay (EComponentListener *cl);
+void                e_component_listener_set_ping_delay (EComponentListener *cl, int ping_delay);
+Bonobo_Unknown      e_component_listener_get_component  (EComponentListener *cl);
+void                e_component_listener_set_component  (EComponentListener *cl,
+							 Bonobo_Unknown comp);
+
+END_GNOME_DECLS
+
+#endif