Implemented an Evolution::Activity interface for keeping track of

background tasks.  The Activity interface is added to the shell, and
the status of the various tasks is now displayed in a task bar widget
at the bottom of the EShellView.

I also implemented a simple test component to test all this stuff.

svn path=/trunk/; revision=10434

1 files changed, 73 insertions, 0 deletions

diff --git a/shell/e-activity-handler.h b/shell/e-activity-handler.h
new file mode 100644
index 0000000000..0a131bc5e9
--- /dev/null
+++ b/shell/e-activity-handler.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-activity-handler.h
+ *
+ * Copyright (C) 2001  Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifndef _E_ACTIVITY_HANDLER_H_
+#define _E_ACTIVITY_HANDLER_H_
+
+#include "Evolution.h"
+
+#include "e-task-bar.h"
+
+#include <bonobo/bonobo-xobject.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+#define E_TYPE_ACTIVITY_HANDLER			(e_activity_handler_get_type ())
+#define E_ACTIVITY_HANDLER(obj)			(GTK_CHECK_CAST ((obj), E_TYPE_ACTIVITY_HANDLER, EActivityHandler))
+#define E_ACTIVITY_HANDLER_CLASS(klass)		(GTK_CHECK_CLASS_CAST ((klass), E_TYPE_ACTIVITY_HANDLER, EActivityHandlerClass))
+#define E_IS_ACTIVITY_HANDLER(obj)		(GTK_CHECK_TYPE ((obj), E_TYPE_ACTIVITY_HANDLER))
+#define E_IS_ACTIVITY_HANDLER_CLASS(klass)	(GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_ACTIVITY_HANDLER))
+
+
+typedef struct _EActivityHandler        EActivityHandler;
+typedef struct _EActivityHandlerPrivate EActivityHandlerPrivate;
+typedef struct _EActivityHandlerClass   EActivityHandlerClass;
+
+struct _EActivityHandler {
+	BonoboXObject parent;
+
+	EActivityHandlerPrivate *priv;
+};
+
+struct _EActivityHandlerClass {
+	BonoboXObjectClass parent_class;
+
+	POA_GNOME_Evolution_Activity__epv epv;
+};
+
+
+GtkType           e_activity_handler_get_type   (void);
+void              e_activity_handler_construct  (EActivityHandler *activity_hanlder);
+EActivityHandler *e_activity_handler_new        (void);
+
+void  e_activity_handler_attach_task_bar  (EActivityHandler *activity_hanlder,
+					   ETaskBar         *task_bar);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _E_ACTIVITY_HANDLER_H_ */