path: root/executive-summary/test-service/main.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* main.c
 * Test Service that counts the number of seconds since it was started.
 *
 * Authors: Iain Holmes <iain@helixcode.com>
 *
 * Copyright (C) 2000  Helix Code, Inc.
 *
 * 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., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

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

#include <gnome.h>
#include <bonobo.h>

#include <evolution-services/executive-summary-component.h>
#include <evolution-services/executive-summary-component-view.h>

#include <liboaf/liboaf.h>

static int running_views = 0;

struct userdata {
    int i;
};

#define TEST_SERVICE_ID "OAFIID:evolution-summary-component-factory:test-service:0ea887d5-622b-4b8c-b525-18aa1cbe18a6"

static BonoboGenericFactory *factory = NULL;

/* The "do something interesting" function */
int
add_one (ExecutiveSummaryComponentView *view) 
{
    char *html;
    struct userdata *ud;
    
    /* Get the user data from the view */
    ud = gtk_object_get_data (GTK_OBJECT (view), "timer-data");
    if (ud == NULL) {
        g_warning ("No user data");
        return FALSE;
    }
    
    /* Generate the new html */
    html = g_strdup_printf ("Since you started this service<br>"
                "<center>%d</center><br>seconds have passed.", ud->i);
    
    /* Change the html on the view
       which will tell the Executive Summary that something needs updating */
    executive_summary_component_view_set_html (view, html);
    
    /* executive_summary_component_view_set_html () makes a copy of the HTML
       passed into it, so we don't need to keep it around */
    g_free (html);
    
    /* Do something "fun" */
    ud->i++;
    
    return TRUE;
}

void
view_destroyed (GtkObject *object,
        gpointer data)
{
    ExecutiveSummaryComponentView *view;
    struct userdata *ud;
    int id;
    
    /* Free the user data for this view*/
    ud = gtk_object_get_data (object, "timer-data");
    gtk_object_set_data (object, "timer-data", NULL);
    g_free (ud);
    
    /* Remove one running view */
    running_views--;
    
    /* If there are no running views left, quit */
    if (running_views <= 0)
        gtk_main_quit ();
}

/* Create the view:
   HTML only */
static void
create_view (ExecutiveSummaryComponent *component,
         ExecutiveSummaryComponentView *view,
         void *closure)
{
    char *html = "Since you started this service<br><center>0</center><br>seconds have passed.";
    struct userdata *ud;
    
    g_print ("In: %s\n", __FUNCTION__);
    /* Create the userdata structure */
    ud = g_new (struct userdata, 1);
    
    ud->i = 1;
    executive_summary_component_view_construct (view, component, NULL,
                            html, "The Magic Counter",
                            "gnome-clock.png");
    g_print ("Out: %s\n", __FUNCTION__);
    /* Set the user data on the object */
    gtk_object_set_data (GTK_OBJECT (view), "timer-data", ud);
    
    /* Connect the the destroyed signal to find out 
       when the view is destroyed */
    gtk_signal_connect (GTK_OBJECT (view), "destroy",
                GTK_SIGNAL_FUNC (view_destroyed), NULL);
    
    /* Increase the number of running views */
    running_views++;
    
    /* Do something "interesting" once a second */
    gtk_timeout_add (1000, add_one, view);
}

static void
configure (ExecutiveSummaryComponent *component,
       void *closure)
{
    GtkWidget *window, *label;
    
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    label = gtk_label_new ("This is a configuration dialog.\nNo it really is");
    
    gtk_container_add (GTK_CONTAINER (window), label);
    gtk_widget_show_all (window);
}

static BonoboObject *
factory_fn (BonoboGenericFactory *_factory,
        void *closure)
{
    ExecutiveSummaryComponent *component;
    
    /* Create an executive summary component for this factory */
    component = executive_summary_component_new (create_view,
                             configure,
                             NULL);
    return BONOBO_OBJECT (component);
}

void
test_service_factory_init (void)
{
    if (factory != NULL)
        return;
    
    /* Register the factory creation function and the IID */
    factory = bonobo_generic_factory_new (TEST_SERVICE_ID, factory_fn, NULL);
    if (factory == NULL) {
        g_warning ("Cannot initialize test service");
        exit (0);
    }
}

int
main (int argc, char **argv)
{
    CORBA_ORB orb;
    
    /* Init GNOME, oaf and bonobo */
    gnome_init_with_popt_table ("Test service", VERSION,
                    argc, argv, oaf_popt_options, 0, NULL);
    orb = oaf_init (argc, argv);
    
    if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE) {
        g_error ("Could not initialize Bonobo");
    }
    
    /* Register the factory */
    test_service_factory_init ();
    
    /* Enter main */
    bonobo_main ();
    
    return 0;
}