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/* $Id$
*
* Copyright (c) 2005 Jasper Huijsmans <jasper@xfce.org>
*
* 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 Library 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <X11/Xlib.h>
#include <gtk/gtk.h>
#include <libxfce4util/libxfce4util.h>
#include "panel-app.h"
#include "panel-app-messages.h"
#ifndef _
#define _(x) x
#endif
#define PANEL_APP_ATOM "XFCE4_PANEL_APP"
/* client messages */
static gboolean
client_event_received (GtkWidget *win,
GdkEventClient *ev)
{
GdkAtom atom = gdk_atom_intern (PANEL_APP_ATOM, FALSE);
if (ev->message_type == atom)
{
switch (ev->data.s[0])
{
case PANEL_APP_CUSTOMIZE:
panel_app_customize ();
break;
case PANEL_APP_SAVE:
panel_app_save ();
break;
case PANEL_APP_RESTART:
panel_app_restart ();
break;
case PANEL_APP_QUIT:
panel_app_quit ();
break;
case PANEL_APP_EXIT:
panel_app_quit_noconfirm ();
break;
case PANEL_APP_ADD:
panel_app_customize_items (NULL);
break;
default:
return FALSE;
}
return TRUE;
}
return FALSE;
}
/* public API */
/**
* panel_app_send
* @message: %PanelAppMesssage
*
* Send a message to a running instance of xfce4-panel.
*
* Return value: %FALSE if no panel instance is running, or %TRUE otherwise.
**/
gboolean
panel_app_send (PanelAppMessage message)
{
Window win;
GdkEventClient gev;
GtkWidget *invisible;
if (panel_app_init () != 1)
{
g_warning ("xfce4-panel is not running");
return FALSE;
}
win = panel_app_get_ipc_window ();
if (win)
{
invisible = gtk_invisible_new ();
gtk_widget_realize (invisible);
gev.type = GDK_CLIENT_EVENT;
gev.window = invisible->window;
gev.send_event = TRUE;
gev.message_type = gdk_atom_intern (PANEL_APP_ATOM, FALSE);
gev.data_format = 16;
gev.data.s[0] = message;
gev.data.s[1] = 0;
gdk_event_send_client_message ((GdkEvent *) & gev,
(GdkNativeWindow) win);
gdk_flush ();
gtk_widget_destroy (invisible);
}
return TRUE;
}
/**
* panel_app_listen
* @ipc_window: #GtkWidget that will receive messages.
*
* Set up listeners for messages to @ipc_window.
**/
void
panel_app_listen (GtkWidget *ipc_window)
{
g_signal_connect (G_OBJECT (ipc_window), "client-event",
G_CALLBACK (client_event_received), NULL);
}
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