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140 lines
3.3 KiB
140 lines
3.3 KiB
/* vim: set expandtab ts=8 sw=4: */
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/* $Id$
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*
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* Copyright © 2005 Jasper Huijsmans <jasper@xfce.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <X11/Xlib.h>
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#include <gtk/gtk.h>
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#include <libxfce4util/libxfce4util.h>
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#include "panel-app.h"
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#include "panel-app-messages.h"
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#ifndef _
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#define _(x) x
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#endif
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#define PANEL_APP_ATOM "XFCE4_PANEL_APP"
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/* client messages */
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static gboolean
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client_event_received (GtkWidget *win, GdkEventClient *ev)
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{
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GdkAtom atom = gdk_atom_intern (PANEL_APP_ATOM, FALSE);
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if (ev->message_type == atom)
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{
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switch (ev->data.s[0])
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{
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case PANEL_APP_CUSTOMIZE:
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panel_app_customize ();
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break;
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case PANEL_APP_SAVE:
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panel_app_save ();
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break;
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case PANEL_APP_RESTART:
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panel_app_restart ();
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break;
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case PANEL_APP_QUIT:
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panel_app_quit ();
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break;
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case PANEL_APP_EXIT:
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panel_app_quit_noconfirm ();
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break;
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case PANEL_APP_ADD:
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panel_app_customize_items (NULL);
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break;
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case PANEL_APP_ABOUT:
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panel_app_about (win);
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break;
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default:
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return FALSE;
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}
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return TRUE;
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}
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return FALSE;
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}
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/* public API */
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/**
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* panel_app_send
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* @message: %PanelAppMesssage
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*
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* Send a message to a running instance of xfce4-panel.
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**/
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void
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panel_app_send (PanelAppMessage message)
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{
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Window win;
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if (panel_app_init () != 1)
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{
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g_warning ("xfce4-panel is not running");
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return;
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}
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win = panel_app_get_ipc_window ();
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if (win)
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{
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GdkEventClient gev;
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GtkWidget *invisible;
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invisible = gtk_invisible_new ();
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gtk_widget_realize (invisible);
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gev.type = GDK_CLIENT_EVENT;
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gev.window = invisible->window;
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gev.send_event = TRUE;
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gev.message_type = gdk_atom_intern (PANEL_APP_ATOM, FALSE);
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gev.data_format = 16;
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gev.data.s[0] = message;
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gev.data.s[1] = 0;
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gdk_event_send_client_message ((GdkEvent *) & gev,
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(GdkNativeWindow) win);
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gdk_flush ();
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gtk_widget_destroy (invisible);
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}
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}
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/**
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* panel_app_listen
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* @ipc_window: #GtkWidget that will receive messages.
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*
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* Set up listeners for messages to @ipc_window.
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**/
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void
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panel_app_listen (GtkWidget *ipc_window)
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{
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g_signal_connect (ipc_window, "client-event",
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G_CALLBACK (client_event_received), NULL);
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}
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