path: root/calendar/gui/control-factory.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* control-factory.c
 *
 * Copyright (C) 2000  Ximian, Inc.
 * Copyright (C) 2000  Ximian, 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.
 *
 * Author: Ettore Perazzoli <ettore@ximian.com>
 */

#include <config.h>
#include <glade/glade.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-persist-file.h>
#include <bonobo/bonobo-context.h>
#include <glade/glade.h>

#include <liboaf/liboaf.h>

#include <cal-util/timeutil.h>
#include <gui/gnome-cal.h>
#include <gui/calendar-commands.h>

#include "control-factory.h"

#define PROPERTY_CALENDAR_URI "folder_uri"

#define PROPERTY_CALENDAR_URI_IDX 1

#define CONTROL_FACTORY_ID   "OAFIID:GNOME_Evolution_Calendar_ControlFactory"


CORBA_Environment ev;
CORBA_ORB orb;


static void
control_activate_cb (BonoboControl *control, gboolean activate, gpointer data)
{
    GnomeCalendar *gcal;

    gcal = GNOME_CALENDAR (data);

    if (activate)
        calendar_control_activate (control, gcal);
    else
        calendar_control_deactivate (control, gcal);
}

static void
get_prop (BonoboPropertyBag *bag,
      BonoboArg         *arg,
      guint              arg_id,
      CORBA_Environment *ev,
      gpointer           user_data)
{
    /*GnomeCalendar *gcal = user_data;*/

    switch (arg_id) {

    case PROPERTY_CALENDAR_URI_IDX:
        /*
        if (fb && fb->uri)
            BONOBO_ARG_SET_STRING (arg, fb->uri);
        else
            BONOBO_ARG_SET_STRING (arg, "");
        */
        break;

    default:
        g_warning ("Unhandled arg %d\n", arg_id);
    }
}


static void
set_prop (BonoboPropertyBag *bag,
      const BonoboArg   *arg,
      guint              arg_id,
      CORBA_Environment *ev,
      gpointer           user_data)
{
    GnomeCalendar *gcal = user_data;
    char *filename;

    switch (arg_id) {
    case PROPERTY_CALENDAR_URI_IDX:
        filename = g_strdup_printf ("%s/calendar.ics",
                        BONOBO_ARG_GET_STRING (arg));
        gnome_calendar_open (gcal, filename); /* FIXME: result value -> exception? */
        g_free (filename);
        break;

    default:
        g_warning ("Unhandled arg %d\n", arg_id);
        break;
    }
}


static void
calendar_properties_init (GnomeCalendar *gcal, BonoboControl *control)
{
    BonoboPropertyBag *pbag;

    pbag = bonobo_property_bag_new (get_prop, set_prop, gcal);

    bonobo_property_bag_add (pbag,
                 PROPERTY_CALENDAR_URI,
                 PROPERTY_CALENDAR_URI_IDX,
                 BONOBO_ARG_STRING,
                 NULL,
                 _("The URI that the calendar will display"),
                 0);

    bonobo_control_set_properties (control, pbag);
    bonobo_object_unref (BONOBO_OBJECT (pbag));
}

/* Callback factory function for calendar controls */
static BonoboObject *
control_factory_fn (BonoboGenericFactory *Factory, void *data)
{
    BonoboControl *control;

    control = control_factory_new_control ();

    if (control)
        return BONOBO_OBJECT (control);
    else
        return NULL;
}


void
control_factory_init (void)
{
    static BonoboGenericFactory *factory = NULL;

    if (factory != NULL)
        return;

    factory = bonobo_generic_factory_new (CONTROL_FACTORY_ID, control_factory_fn, NULL);
    bonobo_running_context_auto_exit_unref (BONOBO_OBJECT (factory));
       
    if (factory == NULL)
        g_error ("I could not register a Calendar control factory.");
}

static int
load_calendar (BonoboPersistFile *pf, const CORBA_char *filename, CORBA_Environment *ev, void *closure)
{
    GnomeCalendar *gcal = closure;
    
    return gnome_calendar_open (gcal, filename);
}

static int
save_calendar (BonoboPersistFile *pf, const CORBA_char *filename,
           CORBA_Environment *ev,
           void *closure)
{
    /* Do not know how to save stuff yet */
    return -1;
}

static void
calendar_persist_init (GnomeCalendar *gcal, BonoboControl *control)
{
    BonoboPersistFile *f;

    f = bonobo_persist_file_new (load_calendar, save_calendar, gcal);
    bonobo_object_add_interface (BONOBO_OBJECT (control), BONOBO_OBJECT (f));
}

static void
on_calendar_dates_shown_changed (GnomeCalendar *gcal, BonoboControl *control)
{
    calendar_set_folder_bar_label (gcal, control);
}


BonoboControl *
control_factory_new_control (void)
{
    BonoboControl *control;
    GnomeCalendar *gcal;

    gcal = new_calendar ();
    if (!gcal)
        return NULL;

    gtk_widget_show (GTK_WIDGET (gcal));

    control = bonobo_control_new (GTK_WIDGET (gcal));
    if (!control) {
        g_message ("control_factory_fn(): could not create the control!");
        return NULL;
    }

    calendar_properties_init (gcal, control);
    calendar_persist_init (gcal, control);
                          
    gtk_signal_connect (GTK_OBJECT (control), "activate",
                GTK_SIGNAL_FUNC (control_activate_cb), gcal);
    gtk_signal_connect (GTK_OBJECT (gcal), "dates_shown_changed",
                GTK_SIGNAL_FUNC (on_calendar_dates_shown_changed),
                control);

    return control;
}