path: root/executive-summary/component/e-summary-factory.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-summary-factory.c
 *
 * Authors: Ettore Perazzoli <ettore@helixcode.com>
 *          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/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-control.h>

#include <liboaf/liboaf.h>

#include "gal/util/e-util.h"
#include "e-util/e-gui-utils.h"

#include "e-summary-factory.h"

#include "e-summary.h"
#include "Evolution.h"

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

#include <executive-summary.h>
#include <executive-summary-component.h>

static GList *control_list = NULL;

GtkWidget* embed_service (GtkWidget *widget,
              ESummary *esummary);
static void update (ExecutiveSummary *summary,
            const Evolution_SummaryComponent component,
            const char *html,
            ESummary *esummary);
static void set_title (ExecutiveSummary *summary,
               const Evolution_SummaryComponent component,
               const char *title,
               void *closure);
static void flash (ExecutiveSummary *summary,
           const Evolution_SummaryComponent component,
           void *closure);

BonoboUIVerb verbs[] = {
    BONOBO_UI_VERB ("AddService", embed_service),
    BONOBO_UI_VERB_END
};

static void
set_pixmap (Bonobo_UIContainer container,
        const char *xml_path,
        const char *icon)
{
    char *path;
    GdkPixbuf *pixbuf;

    path = g_concat_dir_and_file (EVOLUTION_DATADIR "/images/evolution/buttons", icon);

    pixbuf = gdk_pixbuf_new_from_file (path);
    g_return_if_fail (pixbuf != NULL);

    bonobo_ui_util_set_pixbuf (container, xml_path, pixbuf);
    gdk_pixbuf_unref (pixbuf);
    g_free (path);
}

static void
update_pixmaps (Bonobo_UIContainer container)
{
    set_pixmap (container, "/Toolbar/AddService", "add-service.png");
}

static void
control_activate (BonoboControl *control,
          BonoboUIHandler *uih,
          ESummary *esummary)
{
    BonoboUIComponent *component;
    Bonobo_UIContainer container;

    container = bonobo_control_get_remote_ui_handler (control);
    bonobo_ui_handler_set_container (uih, container);
    bonobo_object_release_unref (container, NULL);

    g_assert (container == bonobo_ui_compat_get_container (uih));
    g_return_if_fail (container != CORBA_OBJECT_NIL);

    component = bonobo_ui_compat_get_component (uih);
    bonobo_ui_component_add_verb_list_with_data (component, verbs, esummary);
    
    bonobo_ui_container_freeze (container, NULL);

    bonobo_ui_util_set_ui (component, container, EVOLUTION_DATADIR,
                   "evolution-executive-summary.xml", 
                   "evolution-executive-summary");

    update_pixmaps (container);
    bonobo_ui_container_thaw (container, NULL);
}

static void
control_deactivate (BonoboControl *control,
            BonoboUIHandler *uih,
            ESummary *esummary)
{
    bonobo_ui_component_rm (bonobo_ui_compat_get_component (uih),
                bonobo_ui_compat_get_container (uih), "/", NULL);
    bonobo_ui_handler_unset_container (uih);
}

static void
control_activate_cb (BonoboControl *control,
             gboolean activate,
             gpointer user_data)
{
  BonoboUIHandler *uih;
  
  uih = bonobo_control_get_ui_handler (control);
  g_assert (uih);

  if (activate)
    control_activate (control, uih, user_data);
  else
    control_deactivate (control, uih, user_data);
}

static void
control_destroy_cb (BonoboControl *control,
            gpointer user_data)
{
  GtkWidget *esummary = user_data;

  control_list = g_list_remove (control_list, control);

  gtk_object_destroy (GTK_OBJECT (esummary));
}

static void 
update (ExecutiveSummary *summary,
    const Evolution_SummaryComponent component,
    const char *html,
    ESummary *esummary)
{
    e_summary_update_window (esummary, summary, html);
}

static void
set_title (ExecutiveSummary *summary,
       const Evolution_SummaryComponent component,
       const char *title,
       void *closure)
{
    g_print ("Setting title to %s\n", title);
}

static void
flash (ExecutiveSummary *summary,
       const Evolution_SummaryComponent component,
       void *closure)
{
    g_print ("FLASH!\n");
}

/* A ********very********
   temporary function to embed something
*/
GtkWidget*
embed_service (GtkWidget *widget,
           ESummary *esummary)
{
    ExecutiveSummaryComponentClient *client;
    ExecutiveSummary *summary;
    char *required_interfaces[2] = {"IDL:Evolution:SummaryComponent:1.0",
                    NULL};
    char *obj_id;
    char *title;
    char *html;

    obj_id = bonobo_selector_select_id ("Select a service",
                        (const char **) required_interfaces);
    if (obj_id == NULL)
        return NULL;

    client = executive_summary_component_client_new (obj_id);

    if (client == NULL)
        return NULL;

    /* Set the owner */
    summary = executive_summary_new (set_title, flash, update, esummary);
    executive_summary_component_client_set_owner (client, summary);

    /* Create view */
    html = executive_summary_component_client_create_html_view (client, &title);
    e_summary_add_html_service (esummary, summary, html, title);
    g_free (html);

    e_summary_rebuild_page (esummary);
    return NULL;
}

BonoboControl *
e_summary_factory_new_control (const char *uri,
                   const Evolution_Shell shell)
{
  BonoboControl *control;
  GtkWidget *esummary;

  esummary = e_summary_new (shell);
  if (esummary == NULL)
    return NULL;

  gtk_widget_show (esummary);

  control = bonobo_control_new (esummary);

  if (control == NULL) {
    gtk_object_destroy (GTK_OBJECT (esummary));
    return NULL;
  }

  gtk_signal_connect (GTK_OBJECT (control), "activate",
              control_activate_cb, esummary);

  gtk_signal_connect (GTK_OBJECT (control), "destroy",
              control_destroy_cb, esummary);

  control_list = g_list_prepend (control_list, control);

  e_summary_rebuild_page (E_SUMMARY (esummary));
  return control;
}