path: root/plugins/new-mail-notify/new-mail-notify.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Author: Miguel Angel Lopez Hernandez <miguel@gulev.org.mx>
 *
 *  Copyright 2004 Novell, Inc.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of version 2 of the GNU General Public
 *  License as published by the Free Software Foundation.
 *
 *  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 Street #330, Boston, MA 02111-1307, USA.
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <string.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <libgnome/gnome-i18n.h>
#include <gconf/gconf-client.h>
#include <e-util/e-config.h>
#include <mail/em-config.h>
#include <mail/em-event.h>
#include <dbus/dbus-glib.h>
#include <dbus/dbus-glib-lowlevel.h>
#include <camel/camel-folder.h>

#define GCONF_KEY "/apps/evolution/mail/notify/gen_dbus_msg"
#define DBUS_PATH "/org/gnome/evolution/mail/newmail"
#define DBUS_INTERFACE "org.gnome.evolution.mail.dbus.Signal"

GtkWidget *org_gnome_new_mail_config (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
void org_gnome_new_mail_notify (EPlugin *ep, EMEventTargetFolder *t);
void org_gnome_message_reading_notify (EPlugin *ep, EMEventTargetMessage *t);

static void
toggled_cb (GtkWidget *widget, EConfig *config)
{
    EMConfigTargetPrefs *target = (EMConfigTargetPrefs *) config->target;
    
    /* Save the new setting to gconf */
    gconf_client_set_bool (target->gconf,
                   GCONF_KEY,
                   gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)),
                   NULL);
}

GtkWidget *
org_gnome_new_mail_config (EPlugin *ep, EConfigHookItemFactoryData *hook_data)
{
    GtkWidget *notify;

    EMConfigTargetPrefs *target = (EMConfigTargetPrefs *) hook_data->config->target;
    
    /* Create the checkbox we will display, complete with mnemonic that is unique in the dialog */
    notify = gtk_check_button_new_with_mnemonic (_("_Generates a D-BUS message when new mail arrives"));

    /* Set the toggle button to the current gconf setting */
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (notify),
                      gconf_client_get_bool (target->gconf,
                                 GCONF_KEY, NULL));

    /* Listen for the item being toggled on and off */
    g_signal_connect (GTK_TOGGLE_BUTTON (notify),
              "toggled",
              G_CALLBACK (toggled_cb),
              hook_data->config);
    
    /* Pack the checkbox in the parent widget and show it */
    gtk_box_pack_start (GTK_BOX (hook_data->parent), notify, FALSE, FALSE, 0);
    gtk_widget_show (notify);
    
    return notify;
}

static void
send_dbus_message (const char *message_name, const char *data)
{
    GConfClient *client = gconf_client_get_default ();

    if (gconf_client_get_bool(client, GCONF_KEY, NULL)) {
        DBusConnection *bus;
        DBusError error;
        DBusMessage *message;

        /* Get a connection to the session bus */
        dbus_error_init (&error);
        bus = dbus_bus_get (DBUS_BUS_SESSION,
                    &error);

        if (!bus) {
            printf ("Failed to connect to the D-BUS daemon: %s\n", error.message);
            dbus_error_free (&error);
        }

        /* Set up this connection to work in a GLib event loop  */
        dbus_connection_setup_with_g_main (bus, NULL);

        /* Create a new message on the DBUS_INTERFACE */
        message = dbus_message_new_signal (DBUS_PATH,
                           DBUS_INTERFACE,
                           message_name);

        /* Appends the data as an argument to the message */
        dbus_message_append_args (message,
                      DBUS_TYPE_STRING, data,
                      DBUS_TYPE_INVALID);

        /* Sends the message */
        dbus_connection_send (bus,
                      message,
                      NULL);

        /* Frees the message */
        dbus_message_unref (message);

        /* printf("New message [%s] with arg [%s]!\n", message_name, data); */
    }

    g_object_unref (client);
}

void
org_gnome_message_reading_notify (EPlugin *ep, EMEventTargetMessage *t)
{
    send_dbus_message ("MessageReading", t->folder->name);
}

void
org_gnome_new_mail_notify (EPlugin *ep, EMEventTargetFolder *t)
{
    send_dbus_message ("Newmail", t->uri);
}