moved from Mate-Extra

1 files changed, 688 insertions, 0 deletions

diff --git a/applets/inhibit/inhibit-applet.c b/applets/inhibit/inhibit-applet.c
new file mode 100644
index 0000000..e976c60
--- /dev/null
+++ b/applets/inhibit/inhibit-applet.c
@@ -0,0 +1,688 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * MATE Power Manager Inhibit Applet
+ * Copyright (C) 2006 Benjamin Canou <[email protected]>
+ * Copyright (C) 2006-2009 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
+
+/* FIXME: gdk_gc_* needs porting to cairo */
+#undef GDK_DISABLE_DEPRECATED
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <mate-panel-applet.h>
+#include <gtk/gtk.h>
+#include <glib-object.h>
+#include <dbus/dbus-glib.h>
+
+#include "egg-debug.h"
+#include "egg-dbus-monitor.h"
+#include "gpm-common.h"
+
+#define GPM_TYPE_INHIBIT_APPLET		(gpm_inhibit_applet_get_type ())
+#define GPM_INHIBIT_APPLET(o)		(G_TYPE_CHECK_INSTANCE_CAST ((o), GPM_TYPE_INHIBIT_APPLET, GpmInhibitApplet))
+#define GPM_INHIBIT_APPLET_CLASS(k)	(G_TYPE_CHECK_CLASS_CAST((k), GPM_TYPE_INHIBIT_APPLET, GpmInhibitAppletClass))
+#define GPM_IS_INHIBIT_APPLET(o)	(G_TYPE_CHECK_INSTANCE_TYPE ((o), GPM_TYPE_INHIBIT_APPLET))
+#define GPM_IS_INHIBIT_APPLET_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), GPM_TYPE_INHIBIT_APPLET))
+#define GPM_INHIBIT_APPLET_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), GPM_TYPE_INHIBIT_APPLET, GpmInhibitAppletClass))
+
+typedef struct{
+	MatePanelApplet parent;
+	/* applet state */
+	guint cookie;
+	/* the icon and a cache for size*/
+	GdkPixbuf *icon;
+	gint icon_width, icon_height;
+	/* connection to g-p-m */
+	DBusGProxy *proxy;
+	DBusGConnection *connection;
+	EggDbusMonitor *monitor;
+	guint level;
+	/* a cache for panel size */
+	gint size;
+} GpmInhibitApplet;
+
+typedef struct{
+	MatePanelAppletClass	parent_class;
+} GpmInhibitAppletClass;
+
+GType                gpm_inhibit_applet_get_type  (void);
+
+#define GS_DBUS_SERVICE		"org.mate.SessionManager"
+#define GS_DBUS_PATH		"/org/mate/SessionManager"
+#define GS_DBUS_INTERFACE	"org.mate.SessionManager"
+
+static void      gpm_inhibit_applet_class_init (GpmInhibitAppletClass *klass);
+static void      gpm_inhibit_applet_init       (GpmInhibitApplet *applet);
+
+G_DEFINE_TYPE (GpmInhibitApplet, gpm_inhibit_applet, PANEL_TYPE_APPLET)
+
+static void	gpm_applet_get_icon		(GpmInhibitApplet *applet);
+static void	gpm_applet_check_size		(GpmInhibitApplet *applet);
+static gboolean	gpm_applet_draw_cb		(GpmInhibitApplet *applet);
+static void	gpm_applet_update_tooltip	(GpmInhibitApplet *applet);
+static gboolean	gpm_applet_click_cb		(GpmInhibitApplet *applet, GdkEventButton *event);
+static void	gpm_applet_dialog_about_cb	(MateComponentUIComponent *uic, gpointer data, const gchar *verbname);
+static gboolean	gpm_applet_matecomponent_cb		(MatePanelApplet *_applet, const gchar *iid, gpointer data);
+static void	gpm_applet_destroy_cb		(GtkObject *object);
+
+#define GPM_INHIBIT_APPLET_OAFID		"OAFIID:MATE_InhibitApplet"
+#define GPM_INHIBIT_APPLET_FACTORY_OAFID	"OAFIID:MATE_InhibitApplet_Factory"
+#define GPM_INHIBIT_APPLET_ICON_INHIBIT		"gpm-inhibit"
+#define GPM_INHIBIT_APPLET_ICON_INVALID		"gpm-inhibit-invalid"
+#define GPM_INHIBIT_APPLET_ICON_UNINHIBIT	"gpm-hibernate"
+#define GPM_INHIBIT_APPLET_NAME			_("Power Manager Inhibit Applet")
+#define GPM_INHIBIT_APPLET_DESC			_("Allows user to inhibit automatic power saving.")
+#define MATE_PANEL_APPLET_VERTICAL(p)					\
+	 (((p) == MATE_PANEL_APPLET_ORIENT_LEFT) || ((p) == MATE_PANEL_APPLET_ORIENT_RIGHT))
+
+
+/** cookie is returned as an unsigned integer */
+static gboolean
+gpm_applet_inhibit (GpmInhibitApplet *applet,
+		    const gchar     *appname,
+		    const gchar     *reason,
+		    guint           *cookie)
+{
+	GError  *error = NULL;
+	gboolean ret;
+
+	g_return_val_if_fail (cookie != NULL, FALSE);
+
+	if (applet->proxy == NULL) {
+		egg_warning ("not connected\n");
+		return FALSE;
+	}
+
+	ret = dbus_g_proxy_call (applet->proxy, "Inhibit", &error,
+				 G_TYPE_STRING, appname,
+				 G_TYPE_UINT, 0, /* xid */
+				 G_TYPE_STRING, reason,
+				 G_TYPE_UINT, 1+2+4+8, /* logoff, switch, suspend, and idle */
+				 G_TYPE_INVALID,
+				 G_TYPE_UINT, cookie,
+				 G_TYPE_INVALID);
+	if (error) {
+		g_debug ("ERROR: %s", error->message);
+		g_error_free (error);
+		*cookie = 0;
+	}
+	if (!ret) {
+		/* abort as the DBUS method failed */
+		g_warning ("Inhibit failed!");
+	}
+
+	return ret;
+}
+
+static gboolean
+gpm_applet_uninhibit (GpmInhibitApplet *applet,
+		      guint            cookie)
+{
+	GError *error = NULL;
+	gboolean ret;
+
+	if (applet->proxy == NULL) {
+		egg_warning ("not connected");
+		return FALSE;
+	}
+
+	ret = dbus_g_proxy_call (applet->proxy, "Uninhibit", &error,
+				 G_TYPE_UINT, cookie,
+				 G_TYPE_INVALID,
+				 G_TYPE_INVALID);
+	if (error) {
+		g_debug ("ERROR: %s", error->message);
+		g_error_free (error);
+	}
+	if (!ret) {
+		/* abort as the DBUS method failed */
+		g_warning ("Uninhibit failed!");
+	}
+
+	return ret;
+}
+#if 0
+static gboolean
+gpm_applet_has_inhibit (GpmInhibitApplet *applet,
+			gboolean        *has_inhibit)
+{
+	GError  *error = NULL;
+	gboolean ret;
+	DBusGProxy *proxy;
+
+	proxy = egg_dbus_proxy_get_proxy (applet->gproxy);
+	if (proxy == NULL) {
+		g_warning ("not connected");
+		return FALSE;
+	}
+
+	ret = dbus_g_proxy_call (proxy, "HasInhibit", &error,
+				 G_TYPE_INVALID,
+				 G_TYPE_BOOLEAN, has_inhibit,
+				 G_TYPE_INVALID);
+	if (error) {
+		g_debug ("ERROR: %s", error->message);
+		g_error_free (error);
+	}
+	if (!ret) {
+		/* abort as the DBUS method failed */
+		g_warning ("HasInhibit failed!");
+	}
+
+	return ret;
+}
+#endif
+
+/**
+ * gpm_applet_get_icon:
+ * @applet: Inhibit applet instance
+ *
+ * retrieve an icon from stock with a size adapted to panel
+ **/
+static void
+gpm_applet_get_icon (GpmInhibitApplet *applet)
+{
+	const gchar *icon;
+
+	/* free */
+	if (applet->icon != NULL) {
+		g_object_unref (applet->icon);
+		applet->icon = NULL;
+	}
+
+	if (applet->size <= 2) {
+		return;
+	}
+
+	/* get icon */
+	if (applet->proxy == NULL) {
+		icon = GPM_INHIBIT_APPLET_ICON_INVALID;
+	} else if (applet->cookie > 0) {
+		icon = GPM_INHIBIT_APPLET_ICON_INHIBIT;
+	} else {
+		icon = GPM_INHIBIT_APPLET_ICON_UNINHIBIT;
+	}
+	applet->icon = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+						 icon,
+						 applet->size - 2,
+						 0,
+						 NULL);
+
+	/* update size cache */
+	applet->icon_height = gdk_pixbuf_get_height (applet->icon);
+	applet->icon_width = gdk_pixbuf_get_width (applet->icon);
+}
+
+/**
+ * gpm_applet_check_size:
+ * @applet: Inhibit applet instance
+ *
+ * check if panel size has changed and applet adapt size
+ **/
+static void
+gpm_applet_check_size (GpmInhibitApplet *applet)
+{
+	GtkAllocation allocation;
+
+	/* we don't use the size function here, but the yet allocated size because the
+	   size value is false (kind of rounded) */
+	gtk_widget_get_allocation (GTK_WIDGET (applet), &allocation);
+	if (MATE_PANEL_APPLET_VERTICAL(mate_panel_applet_get_orient (MATE_PANEL_APPLET (applet)))) {
+		if (applet->size != allocation.width) {
+			applet->size = allocation.width;
+			gpm_applet_get_icon (applet);
+			gtk_widget_set_size_request (GTK_WIDGET(applet), applet->size, applet->icon_height + 2);
+		}
+		/* Adjusting incase the icon size has changed */
+		if (allocation.height < applet->icon_height + 2) {
+			gtk_widget_set_size_request (GTK_WIDGET(applet), applet->size, applet->icon_height + 2);
+		}
+	} else {
+		if (applet->size != allocation.height) {
+			applet->size = allocation.height;
+			gpm_applet_get_icon (applet);
+			gtk_widget_set_size_request (GTK_WIDGET(applet), applet->icon_width + 2, applet->size);
+		}
+		/* Adjusting incase the icon size has changed */
+		if (allocation.width < applet->icon_width + 2) {
+			gtk_widget_set_size_request (GTK_WIDGET(applet), applet->icon_width + 2, applet->size);
+		}
+	}
+}
+
+/**
+ * gpm_applet_draw_cb:
+ * @applet: Inhibit applet instance
+ *
+ * draws applet content (background + icon)
+ **/
+static gboolean
+gpm_applet_draw_cb (GpmInhibitApplet *applet)
+{
+	gint w, h, bg_type;
+	GdkColor color;
+	GdkGC *gc;
+	GdkPixmap *background;
+	GtkAllocation allocation;
+
+	if (gtk_widget_get_window (GTK_WIDGET(applet)) == NULL) {
+		return FALSE;
+	}
+
+	/* Clear the window so we can draw on it later */
+	gdk_window_clear(gtk_widget_get_window (GTK_WIDGET (applet)));
+
+	/* retrieve applet size */
+	gpm_applet_get_icon (applet);
+	gpm_applet_check_size (applet);
+	if (applet->size <= 2) {
+		return FALSE;
+	}
+
+	/* if no icon, then don't try to display */
+	if (applet->icon == NULL) {
+		return FALSE;
+	}
+
+	gtk_widget_get_allocation (GTK_WIDGET (applet), &allocation);
+	w = allocation.width;
+	h = allocation.height;
+
+	gc = gdk_gc_new (gtk_widget_get_window (GTK_WIDGET(applet)));
+
+	/* draw pixmap background */
+	bg_type = mate_panel_applet_get_background (MATE_PANEL_APPLET (applet), &color, &background);
+	if (bg_type == PANEL_PIXMAP_BACKGROUND) {
+		/* fill with given background pixmap */
+		gdk_draw_drawable (gtk_widget_get_window (GTK_WIDGET(applet)), gc, background, 0, 0, 0, 0, w, h);
+	}
+	
+	/* draw color background */
+	if (bg_type == PANEL_COLOR_BACKGROUND) {
+		gdk_gc_set_rgb_fg_color (gc,&color);
+		gdk_gc_set_fill (gc,GDK_SOLID);
+		gdk_draw_rectangle (gtk_widget_get_window (GTK_WIDGET(applet)), gc, TRUE, 0, 0, w, h);
+	}
+
+	/* draw icon at center */
+	gdk_draw_pixbuf (gtk_widget_get_window (GTK_WIDGET(applet)), gc, applet->icon,
+			 0, 0, (w - applet->icon_width)/2, (h - applet->icon_height)/2,
+			 applet->icon_width, applet->icon_height,
+			 GDK_RGB_DITHER_NONE, 0, 0);
+
+	return TRUE;
+}
+
+/**
+ * gpm_applet_change_background_cb:
+ *
+ * Enqueues an expose event (don't know why it's not the default behaviour)
+ **/
+static void
+gpm_applet_change_background_cb (GpmInhibitApplet *applet,
+				 MatePanelAppletBackgroundType arg1,
+				 GdkColor *arg2, GdkPixmap *arg3, gpointer data)
+{
+	gtk_widget_queue_draw (GTK_WIDGET (applet));
+}
+
+/**
+ * gpm_applet_update_tooltip:
+ * @applet: Inhibit applet instance
+ *
+ * sets tooltip's content (percentage or disabled)
+ **/
+static void
+gpm_applet_update_tooltip (GpmInhibitApplet *applet)
+{
+	const gchar *buf;
+	if (applet->proxy == NULL) {
+		buf = _("Cannot connect to mate-power-manager");
+	} else {
+		if (applet->cookie > 0) {
+			buf = _("Automatic sleep inhibited");
+		} else {
+			buf = _("Automatic sleep enabled");
+		}
+	}
+	gtk_widget_set_tooltip_text (GTK_WIDGET(applet), buf);
+}
+
+/**
+ * gpm_applet_click_cb:
+ * @applet: Inhibit applet instance
+ *
+ * pops and unpops
+ **/
+static gboolean
+gpm_applet_click_cb (GpmInhibitApplet *applet, GdkEventButton *event)
+{
+	/* react only to left mouse button */
+	if (event->button != 1) {
+		return FALSE;
+	}
+
+	if (applet->cookie > 0) {
+		g_debug ("uninhibiting %u", applet->cookie);
+		gpm_applet_uninhibit (applet, applet->cookie);
+		applet->cookie = 0;
+	} else {
+		g_debug ("inhibiting");
+		gpm_applet_inhibit (applet,
+					  GPM_INHIBIT_APPLET_NAME,
+					  _("Manual inhibit"),
+					  &(applet->cookie));
+	}
+	/* update icon */
+	gpm_applet_get_icon (applet);
+	gpm_applet_check_size (applet);
+	gpm_applet_update_tooltip (applet);
+	gpm_applet_draw_cb (applet);
+
+	return TRUE;
+}
+
+/**
+ * gpm_applet_dialog_about_cb:
+ *
+ * displays about dialog
+ **/
+static void
+gpm_applet_dialog_about_cb (MateComponentUIComponent *uic, gpointer data, const gchar *verbname)
+{
+	GtkAboutDialog *about;
+
+	GdkPixbuf *logo =
+		gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+					  GPM_INHIBIT_APPLET_ICON_INHIBIT,
+					  128, 0, NULL);
+
+	static const gchar *authors[] = {
+		"Benjamin Canou <[email protected]>",
+		"Richard Hughes <[email protected]>",
+		NULL
+	};
+	const char *documenters [] = {
+		NULL
+	};
+	const char *license[] = {
+		 N_("Licensed under the GNU General Public License Version 2"),
+		 N_("Power Manager is free software; you can redistribute it and/or\n"
+		   "modify it under the terms of the GNU General Public License\n"
+		   "as published by the Free Software Foundation; either version 2\n"
+		   "of the License, or (at your option) any later version."),
+		 N_("Power Manager is distributed in the hope that it will be useful,\n"
+		   "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+		   "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
+		   "GNU General Public License for more details."),
+		 N_("You should have received a copy of the GNU General Public License\n"
+		   "along with this program; if not, write to the Free Software\n"
+		   "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA\n"
+		   "02110-1301, USA.")
+	};
+	const char *translator_credits = NULL;
+	char	   *license_trans;
+
+	license_trans = g_strconcat (_(license[0]), "\n\n", _(license[1]), "\n\n",
+				     _(license[2]), "\n\n", _(license[3]), "\n", NULL);
+
+	about = (GtkAboutDialog*) gtk_about_dialog_new ();
+	gtk_about_dialog_set_program_name (about, GPM_INHIBIT_APPLET_NAME);
+	gtk_about_dialog_set_version (about, VERSION);
+	gtk_about_dialog_set_copyright (about, _("Copyright \xc2\xa9 2006-2007 Richard Hughes"));
+	gtk_about_dialog_set_comments (about, GPM_INHIBIT_APPLET_DESC);
+	gtk_about_dialog_set_authors (about, authors);
+	gtk_about_dialog_set_documenters (about, documenters);
+	gtk_about_dialog_set_translator_credits (about, translator_credits);
+	gtk_about_dialog_set_logo (about, logo);
+	gtk_about_dialog_set_license (about, license_trans);
+	gtk_about_dialog_set_website (about, GPM_HOMEPAGE_URL);
+
+	g_signal_connect (G_OBJECT(about), "response",
+			  G_CALLBACK(gtk_widget_destroy), NULL);
+
+	gtk_widget_show (GTK_WIDGET(about));
+
+	g_free (license_trans);
+	g_object_unref (logo);
+}
+
+/**
+ * gpm_applet_help_cb:
+ *
+ * open gpm help
+ **/
+static void
+gpm_applet_help_cb (MateComponentUIComponent *uic, gpointer data, const gchar *verbname)
+{
+	gpm_help_display ("applets-inhibit");
+}
+
+/**
+ * gpm_applet_destroy_cb:
+ * @object: Class instance to destroy
+ **/
+static void
+gpm_applet_destroy_cb (GtkObject *object)
+{
+	GpmInhibitApplet *applet = GPM_INHIBIT_APPLET(object);
+
+	if (applet->monitor != NULL) {
+		g_object_unref (applet->monitor);
+	}
+	if (applet->icon != NULL) {
+		g_object_unref (applet->icon);
+	}
+}
+
+/**
+ * gpm_inhibit_applet_class_init:
+ * @klass: Class instance
+ **/
+static void
+gpm_inhibit_applet_class_init (GpmInhibitAppletClass *class)
+{
+	/* nothing to do here */
+}
+
+
+/**
+ * gpm_inhibit_applet_dbus_connect:
+ **/
+gboolean
+gpm_inhibit_applet_dbus_connect (GpmInhibitApplet *applet)
+{
+	GError *error = NULL;
+
+	if (applet->connection == NULL) {
+		egg_debug ("get connection\n");
+		g_clear_error (&error);
+		applet->connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+		if (error != NULL) {
+			egg_warning ("Could not connect to DBUS daemon: %s", error->message);
+			g_error_free (error);
+			applet->connection = NULL;
+			return FALSE;
+		}
+	}
+	if (applet->proxy == NULL) {
+		egg_debug ("get proxy\n");
+		g_clear_error (&error);
+		applet->proxy = dbus_g_proxy_new_for_name_owner (applet->connection,
+							 GS_DBUS_SERVICE,
+							 GS_DBUS_PATH,
+							 GS_DBUS_INTERFACE,
+							 &error);
+		if (error != NULL) {
+			egg_warning ("Cannot connect, maybe the daemon is not running: %s\n", error->message);
+			g_error_free (error);
+			applet->proxy = NULL;
+			return FALSE;
+		}
+	}
+	return TRUE;
+}
+
+/**
+ * gpm_inhibit_applet_dbus_disconnect:
+ **/
+gboolean
+gpm_inhibit_applet_dbus_disconnect (GpmInhibitApplet *applet)
+{
+	if (applet->proxy != NULL) {
+		egg_debug ("removing proxy\n");
+		g_object_unref (applet->proxy);
+		applet->proxy = NULL;
+		/* we have no inhibit, these are not persistant across reboots */
+		applet->cookie = 0;
+	}
+	return TRUE;
+}
+
+/**
+ * monitor_connection_cb:
+ * @proxy: The dbus raw proxy
+ * @status: The status of the service, where TRUE is connected
+ * @screensaver: This class instance
+ **/
+static void
+monitor_connection_cb (EggDbusMonitor           *monitor,
+		     gboolean	          status,
+		     GpmInhibitApplet *applet)
+{
+	if (status) {
+		gpm_inhibit_applet_dbus_connect (applet);
+		gpm_applet_update_tooltip (applet);
+		gpm_applet_get_icon (applet);
+		gpm_applet_draw_cb (applet);
+	} else {
+		gpm_inhibit_applet_dbus_disconnect (applet);
+		gpm_applet_update_tooltip (applet);
+		gpm_applet_get_icon (applet);
+		gpm_applet_draw_cb (applet);
+	}
+}
+
+/**
+ * gpm_inhibit_applet_init:
+ * @applet: Inhibit applet instance
+ **/
+static void
+gpm_inhibit_applet_init (GpmInhibitApplet *applet)
+{
+	DBusGConnection *connection;
+
+	/* initialize fields */
+	applet->size = 0;
+	applet->icon = NULL;
+	applet->cookie = 0;
+	applet->connection = NULL;
+	applet->proxy = NULL;
+
+	/* Add application specific icons to search path */
+	gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (),
+                                           GPM_DATA G_DIR_SEPARATOR_S "icons");
+
+	applet->monitor = egg_dbus_monitor_new ();
+	g_signal_connect (applet->monitor, "connection-changed",
+			  G_CALLBACK (monitor_connection_cb), applet);
+	connection = dbus_g_bus_get (DBUS_BUS_SESSION, NULL);
+	egg_dbus_monitor_assign (applet->monitor, connection, GS_DBUS_SERVICE);
+	gpm_inhibit_applet_dbus_connect (applet);
+
+	/* prepare */
+	mate_panel_applet_set_flags (MATE_PANEL_APPLET (applet), MATE_PANEL_APPLET_EXPAND_MINOR);
+
+	/* show */
+	gtk_widget_show_all (GTK_WIDGET(applet));
+
+	/* set appropriate size and load icon accordingly */
+	gpm_applet_draw_cb (applet);
+
+	/* connect */
+	g_signal_connect (G_OBJECT(applet), "button-press-event",
+			  G_CALLBACK(gpm_applet_click_cb), NULL);
+
+	g_signal_connect (G_OBJECT(applet), "expose-event",
+			  G_CALLBACK(gpm_applet_draw_cb), NULL);
+
+	/* We use g_signal_connect_after because letting the panel draw
+	 * the background is the only way to have the correct
+	 * background when a theme defines a background picture. */
+	g_signal_connect_after (G_OBJECT(applet), "expose-event",
+				G_CALLBACK(gpm_applet_draw_cb), NULL);
+
+	g_signal_connect (G_OBJECT(applet), "change-background",
+			  G_CALLBACK(gpm_applet_change_background_cb), NULL);
+
+	g_signal_connect (G_OBJECT(applet), "change-orient",
+			  G_CALLBACK(gpm_applet_draw_cb), NULL);
+
+	g_signal_connect (G_OBJECT(applet), "destroy",
+			  G_CALLBACK(gpm_applet_destroy_cb), NULL);
+}
+
+/**
+ * gpm_applet_matecomponent_cb:
+ * @_applet: GpmInhibitApplet instance created by the matecomponent factory
+ * @iid: MateComponent id
+ *
+ * the function called by matecomponent factory after creation
+ **/
+static gboolean
+gpm_applet_matecomponent_cb (MatePanelApplet *_applet, const gchar *iid, gpointer data)
+{
+	GpmInhibitApplet *applet = GPM_INHIBIT_APPLET(_applet);
+
+	static MateComponentUIVerb verbs [] = {
+		MATECOMPONENT_UI_VERB ("About", gpm_applet_dialog_about_cb),
+		MATECOMPONENT_UI_VERB ("Help", gpm_applet_help_cb),
+		MATECOMPONENT_UI_VERB_END
+	};
+
+	if (strcmp (iid, GPM_INHIBIT_APPLET_OAFID) != 0) {
+		return FALSE;
+	}
+
+	mate_panel_applet_setup_menu_from_file (MATE_PANEL_APPLET (applet),
+					   DATADIR,
+					   "MATE_InhibitApplet.xml",
+					   NULL, verbs, applet);
+	gpm_applet_draw_cb (applet);
+	return TRUE;
+}
+
+/**
+ * this generates a main with a matecomponent factory
+ **/
+MATE_PANEL_APPLET_MATECOMPONENT_FACTORY
+ (/* the factory iid */
+ GPM_INHIBIT_APPLET_FACTORY_OAFID,
+ /* generates brighness applets instead of regular mate applets  */
+ GPM_TYPE_INHIBIT_APPLET,
+ /* the applet name and version */
+ "InhibitApplet", VERSION,
+ /* our callback (with no user data) */
+ gpm_applet_matecomponent_cb, NULL);