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

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* executive-summary-component-client.c
 *
 * 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 <liboaf/liboaf.h>

#include <Executive-Summary.h>
#include "executive-summary-component-client.h"
#include "executive-summary-component-view.h"
#include "executive-summary.h"

#define PARENT_TYPE BONOBO_OBJECT_CLIENT_TYPE
static BonoboObjectClass *parent_class = NULL;

struct _ExecutiveSummaryComponentClientPrivate {
    int dummy;
};

static void
executive_summary_component_client_destroy (GtkObject *object)
{
    ExecutiveSummaryComponentClient *client;
    ExecutiveSummaryComponentClientPrivate *priv;
    
    client = EXECUTIVE_SUMMARY_COMPONENT_CLIENT (object);
    priv = client->private;
    
    if (priv == NULL)
        return;
    
    g_free (priv);
    client->private = NULL;
    
    (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}

static void
executive_summary_component_client_init (ExecutiveSummaryComponentClient *client)
{
    ExecutiveSummaryComponentClientPrivate *priv;
    
    priv = g_new0 (ExecutiveSummaryComponentClientPrivate, 1);
    client->private = priv;
}

static void
executive_summary_component_client_class_init (ExecutiveSummaryComponentClientClass *klass)
{
    GtkObjectClass *object_class;
    
    object_class = GTK_OBJECT_CLASS (klass);
    object_class->destroy = executive_summary_component_client_destroy;
    
    parent_class = gtk_type_class (PARENT_TYPE);
}

void
executive_summary_component_client_construct (ExecutiveSummaryComponentClient *client,
                          CORBA_Object corba_object)
{
    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));
    g_return_if_fail (corba_object != CORBA_OBJECT_NIL);
    
    bonobo_object_client_construct (BONOBO_OBJECT_CLIENT (client), corba_object);
}

ExecutiveSummaryComponentClient*
executive_summary_component_client_new (const char *id)
{
    ExecutiveSummaryComponentClient *client;
    CORBA_Environment ev;
    CORBA_Object corba_object;
    
    g_return_val_if_fail (id != NULL, NULL);
    
    CORBA_exception_init (&ev);
    
    corba_object = oaf_activate_from_id ((char *)id, 0, NULL, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        CORBA_exception_free (&ev);
        g_warning ("Could not start %s\n", id);
        return NULL;
    }
    
    CORBA_exception_free (&ev);
    
    if (corba_object == CORBA_OBJECT_NIL) {
        g_warning ("Could not activate %s\n", id);
        return NULL;
    }
    
    client = gtk_type_new (executive_summary_component_client_get_type ());
    executive_summary_component_client_construct (client, corba_object);
    
    return client;
}

/* External API */
void
executive_summary_component_client_set_owner (ExecutiveSummaryComponentClient *client,
                          ExecutiveSummary *summary)
{
    Evolution_SummaryComponent component;
    Evolution_Summary corba_object;
    CORBA_Environment ev;

    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));
    g_return_if_fail (summary != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY (summary));

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));
    corba_object = bonobo_object_corba_objref (BONOBO_OBJECT (summary));

    g_return_if_fail (corba_object != CORBA_OBJECT_NIL);
    Evolution_SummaryComponent_set_owner (component, corba_object, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error setting owner");
    }

    CORBA_exception_free (&ev);
    return;
}

void
executive_summary_component_client_unset_owner (ExecutiveSummaryComponentClient *client)
{
    Evolution_SummaryComponent component;
    CORBA_Environment ev;

    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));
    
    Evolution_SummaryComponent_unset_owner (component, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error unsetting owner");
    }

    CORBA_exception_free (&ev);
    return;
}

#if 0
void
executive_summary_component_client_supports (ExecutiveSummaryComponentClient *client,
                         gboolean *bonobo,
                         gboolean *html)
{
    Evolution_SummaryComponent component;
    CORBA_Environment ev;

    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));

    Evolution_SummaryComponent_supports (component, bonobo, html, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error checking supports");
    }

    CORBA_exception_free (&ev);
    return;
}
#endif

ExecutiveSummaryComponentView *
executive_summary_component_client_create_view (ExecutiveSummaryComponentClient *client,
                        int id)
{
    ExecutiveSummaryComponentView *view;
    Evolution_SummaryComponent component;
    char *html, *title, *icon;
    Bonobo_Control control;
    BonoboControl *bc;
    int ret_id;
    CORBA_Environment ev;

    g_return_val_if_fail (client != NULL, NULL);
    g_return_val_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client),
                  NULL);
    
    CORBA_exception_init (&ev);
    if (client)
        component = bonobo_object_corba_objref (BONOBO_OBJECT (client));

    /* Get all the details about the view */
    g_print ("In %s\n", __FUNCTION__);
    ret_id = Evolution_SummaryComponent_create_view (component, id, &control, 
                             &html, &title, &icon, &ev);
    g_print ("Out %s\n", __FUNCTION__);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error creating view");
        CORBA_exception_free (&ev);
        return NULL;
    }

    CORBA_exception_free (&ev);

    /* Create a local copy of the remote view */
    if (control != CORBA_OBJECT_NIL) {
        bc = BONOBO_CONTROL (bonobo_widget_new_control_from_objref (control, NULL));
    } else {
        bc = NULL;
    }

    view = executive_summary_component_view_new (NULL, bc, html, title,
                             icon);
    executive_summary_component_view_set_id (view, ret_id);
    
    return view;
}

#if 0
char *
executive_summary_component_client_create_html_view (ExecutiveSummaryComponentClient *client,
                             char **title,
                             char **icon)
{
    CORBA_char *ret_html;
    Evolution_SummaryComponent component;
    CORBA_Environment ev;

    g_return_val_if_fail (client != NULL, NULL);
    g_return_val_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client),
                  NULL);

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));

    ret_html = Evolution_SummaryComponent_create_html_view (component, title, icon, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error creating HTML view");
        CORBA_exception_free (&ev);
        return NULL;
    }

    CORBA_exception_free (&ev);

    return (char *)g_strdup (ret_html);
}
#endif

void
executive_summary_component_client_configure (ExecutiveSummaryComponentClient *client)
{
    Evolution_SummaryComponent component;
    CORBA_Environment ev;

    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));
    Evolution_SummaryComponent_configure (component, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error configuring service");
        bonobo_object_unref (BONOBO_OBJECT (client));
        CORBA_exception_free (&ev);
        return;
    }

    CORBA_exception_free (&ev);
    
    return;
}

void
executive_summary_component_client_destroy_view (ExecutiveSummaryComponentClient *client,
                         ExecutiveSummaryComponentView *view) 
{
    int id;
    Evolution_SummaryComponent component;
    CORBA_Environment ev;

    g_return_if_fail (client != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_CLIENT (client));
    g_return_if_fail (view != NULL);
    g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_VIEW (view));

    id = executive_summary_component_view_get_id (view);

    CORBA_exception_init (&ev);
    component = bonobo_object_corba_objref (BONOBO_OBJECT (client));
    Evolution_SummaryComponent_destroy_view (component, id, &ev);

    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("Error destroying view #%d", id);
    }

    CORBA_exception_free (&ev);

    return;
}

E_MAKE_TYPE (executive_summary_component_client, 
         "ExecutiveSummaryComponentClient", 
         ExecutiveSummaryComponentClient,
         executive_summary_component_client_class_init,
         executive_summary_component_client_init, PARENT_TYPE)