path: root/executive-summary/evolution-services/executive-summary.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* executive-summary.c - Bonobo implementation of Summary.idl
 *
 * 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 <bonobo.h>
#include <gnome.h>
#include <gal/util/e-util.h>

#include "Executive-Summary.h"
#include "executive-summary.h"

static void executive_summary_destroy (GtkObject *object);
static void executive_summary_class_init (ExecutiveSummaryClass *es_class);
static void executive_summary_init (ExecutiveSummary *es);

#define PARENT_TYPE (bonobo_object_get_type ())

static BonoboObjectClass *parent_class;

struct _ExecutiveSummaryPrivate {
    EvolutionServicesSetTitleFn set_title;
    EvolutionServicesFlashFn flash;
    EvolutionServicesUpdateFn update;

    void *closure;
};

/* CORBA interface implementation */
static POA_Evolution_Summary__vepv Summary_vepv;

static POA_Evolution_Summary *
create_servant (void)
{
    POA_Evolution_Summary *servant;
    CORBA_Environment ev;

    servant = (POA_Evolution_Summary *)g_new0 (BonoboObjectServant, 1);
    servant->vepv = &Summary_vepv;

    CORBA_exception_init (&ev);

    POA_Evolution_Summary__init ((PortableServer_Servant) servant, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_free (servant);
        CORBA_exception_free (&ev);
        return NULL;
    }

    CORBA_exception_free (&ev);

    return servant;
}

static void
impl_Evolution_Summary_set_title (PortableServer_Servant servant,
                  const Evolution_SummaryComponent component,
                  const CORBA_char *title,
                  CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ExecutiveSummary *summary;
    ExecutiveSummaryPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    summary = EXECUTIVE_SUMMARY (bonobo_object);
    priv = summary->private;

    (* priv->set_title) (summary, component, title, priv->closure);
}

static void
impl_Evolution_Summary_flash (PortableServer_Servant servant,
                  const Evolution_SummaryComponent component,
                  CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ExecutiveSummary *summary;
    ExecutiveSummaryPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    summary = EXECUTIVE_SUMMARY (bonobo_object);
    priv = summary->private;

    (* priv->flash) (summary, component, priv->closure);
}

static void
impl_Evolution_Summary_update_html_component (PortableServer_Servant servant,
                          const Evolution_SummaryComponent component,
                          CORBA_char *html,
                          CORBA_Environment *ev)
{
    BonoboObject *bonobo_object;
    ExecutiveSummary *summary;
    ExecutiveSummaryPrivate *priv;

    bonobo_object = bonobo_object_from_servant (servant);
    summary = EXECUTIVE_SUMMARY (bonobo_object);
    priv = summary->private;

    (* priv->update) (summary, component, html, priv->closure);
}

/* GtkObject methods */
static void
executive_summary_destroy (GtkObject *object)
{
    ExecutiveSummary *es;
    ExecutiveSummaryPrivate *priv;
    
    es = EXECUTIVE_SUMMARY (object);
    priv = es->private;
    
    if (priv == NULL)
        return;
    
    g_free (priv);
    es->private = NULL;
}

/* Initialisation */

static void
corba_class_init (void)
{
    POA_Evolution_Summary__vepv *vepv;
    POA_Evolution_Summary__epv *epv;
    PortableServer_ServantBase__epv *base_epv;
    
    base_epv = g_new0 (PortableServer_ServantBase__epv, 1);
    base_epv->_private = NULL;
    base_epv->finalize = NULL;
    base_epv->default_POA = NULL;

    epv = g_new0 (POA_Evolution_Summary__epv, 1);
    epv->set_title = impl_Evolution_Summary_set_title;
    epv->flash = impl_Evolution_Summary_flash;
    epv->update_html_component = impl_Evolution_Summary_update_html_component;

    vepv = &Summary_vepv;
    vepv->_base_epv = base_epv;
    vepv->Bonobo_Unknown_epv = bonobo_object_get_epv ();
    vepv->Evolution_Summary_epv = epv;
}

static void
executive_summary_class_init (ExecutiveSummaryClass *es_class)
{
    GtkObjectClass *object_class;
    
    object_class = (GtkObjectClass *) es_class;
    
    object_class->destroy = executive_summary_destroy;
    
    parent_class = gtk_type_class (PARENT_TYPE);
    corba_class_init ();
}

static void
executive_summary_init (ExecutiveSummary *es)
{
    ExecutiveSummaryPrivate *priv;
    
    priv = g_new0 (ExecutiveSummaryPrivate, 1);
    es->private = priv;

    priv->set_title = NULL;
    priv->flash = NULL;
    priv->closure = NULL;
}

E_MAKE_TYPE (executive_summary, "ExecutiveSummary", ExecutiveSummary,
         executive_summary_class_init, executive_summary_init, PARENT_TYPE);

void
executive_summary_construct (ExecutiveSummary *es,
                 Evolution_Summary corba_object,
                 EvolutionServicesSetTitleFn set_title,
                 EvolutionServicesFlashFn flash,
                 EvolutionServicesUpdateFn update,
                 void *closure)
{
    ExecutiveSummaryPrivate *priv;
    
    bonobo_object_construct (BONOBO_OBJECT (es), corba_object);
    
    priv = es->private;
    priv->set_title = set_title;
    priv->flash = flash;
    priv->update = update;
    priv->closure = closure;
}

BonoboObject *
executive_summary_new (EvolutionServicesSetTitleFn set_title,
               EvolutionServicesFlashFn flash,
               EvolutionServicesUpdateFn update,
               void *closure)
{
    POA_Evolution_Summary *servant;
    Evolution_Summary corba_object;
    ExecutiveSummary *es;

    servant = create_servant ();
    if (servant == NULL)
        return NULL;

    es = gtk_type_new (executive_summary_get_type ());
    
    corba_object = bonobo_object_activate_servant (BONOBO_OBJECT (es), 
                               servant);
    executive_summary_construct (es, corba_object, set_title, flash,
                     update, closure);
    
    return BONOBO_OBJECT (es);
}