moved from Mate-Extra

1 files changed, 138 insertions, 0 deletions

diff --git a/src/gpm-prefs-server.c b/src/gpm-prefs-server.c
new file mode 100644
index 0000000..2ced9ff
--- /dev/null
+++ b/src/gpm-prefs-server.c
@@ -0,0 +1,138 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2007 Richard Hughes <[email protected]>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <errno.h>
+
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include <glib/gi18n.h>
+#include <dbus/dbus-glib.h>
+
+#include "gpm-prefs-server.h"
+#include "egg-debug.h"
+
+#define GPM_PREFS_SERVER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GPM_TYPE_PREFS_SERVER, GpmPrefsServerPrivate))
+
+struct GpmPrefsServerPrivate
+{
+	guint			 capability;
+};
+
+enum {
+	CAPABILITY_CHANGED,
+	LAST_SIGNAL
+};
+
+static guint signals [LAST_SIGNAL] = { 0 };
+static gpointer gpm_prefs_server_object = NULL;
+
+G_DEFINE_TYPE (GpmPrefsServer, gpm_prefs_server, G_TYPE_OBJECT)
+
+/**
+ * gpm_prefs_server_get_capability:
+ **/
+gboolean
+gpm_prefs_server_get_capability (GpmPrefsServer *server,
+		       		 gint	        *capability)
+{
+	g_return_val_if_fail (server != NULL, FALSE);
+	g_return_val_if_fail (GPM_IS_PREFS_SERVER (server), FALSE);
+	*capability = server->priv->capability;
+	return TRUE;
+}
+
+/**
+ * gpm_prefs_server_set_capability:
+ **/
+gboolean
+gpm_prefs_server_set_capability (GpmPrefsServer *server,
+		       		 gint	         capability)
+{
+	g_return_val_if_fail (server != NULL, FALSE);
+	g_return_val_if_fail (GPM_IS_PREFS_SERVER (server), FALSE);
+	server->priv->capability = server->priv->capability + capability;
+	egg_debug ("capability now %i", server->priv->capability);
+	return TRUE;
+}
+
+/**
+ * gpm_prefs_server_class_init:
+ * @klass: This prefs class instance
+ **/
+static void
+gpm_prefs_server_class_init (GpmPrefsServerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	g_type_class_add_private (klass, sizeof (GpmPrefsServerPrivate));
+	signals [CAPABILITY_CHANGED] =
+		g_signal_new ("capability-changed",
+			      G_TYPE_FROM_CLASS (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (GpmPrefsServerClass, capability_changed),
+			      NULL,
+			      NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+}
+
+/**
+ * gpm_prefs_server_init:
+ * @server: This server class instance
+ *
+ * initialises the server class. NOTE: We expect prefs_server objects
+ * to *NOT* be removed or added during the session.
+ * We only control the first prefs_server object if there are more than one.
+ **/
+static void
+gpm_prefs_server_init (GpmPrefsServer *server)
+{
+	server->priv = GPM_PREFS_SERVER_GET_PRIVATE (server);
+	server->priv->capability = 0;
+}
+
+/**
+ * gpm_prefs_server_new:
+ * Return value: A new server class instance.
+ * Can return NULL if no suitable hardware is found.
+ **/
+GpmPrefsServer *
+gpm_prefs_server_new (void)
+{
+	if (gpm_prefs_server_object != NULL) {
+		g_object_ref (gpm_prefs_server_object);
+	} else {
+		gpm_prefs_server_object = g_object_new (GPM_TYPE_PREFS_SERVER, NULL);
+		g_object_add_weak_pointer (gpm_prefs_server_object, &gpm_prefs_server_object);
+	}
+	return GPM_PREFS_SERVER (gpm_prefs_server_object);
+}