/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors:
* JP Rosevear <jpr@ximian.com>
*
* Copyright 2001, 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
*/
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-object-client.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include <libgnomeui/gnome-dialog.h>
#include <libgnomeui/gnome-dialog-util.h>
#include <gtk/gtkwidget.h>
#include <ical.h>
#include <Evolution-Composer.h>
#include "itip-utils.h"
#define GNOME_EVOLUTION_COMPOSER_OAFIID "OAFIID:GNOME_Evolution_Mail_Composer"
static gchar *itip_methods[] = {
"PUBLISH",
"REQUEST",
"REPLY",
"ADD",
"CANCEL",
"RERESH",
"COUNTER",
"DECLINECOUNTER"
};
static icalproperty_method itip_methods_enum[] = {
ICAL_METHOD_PUBLISH,
ICAL_METHOD_REQUEST,
ICAL_METHOD_REPLY,
ICAL_METHOD_ADD,
ICAL_METHOD_CANCEL,
ICAL_METHOD_REFRESH,
ICAL_METHOD_COUNTER,
ICAL_METHOD_DECLINECOUNTER,
};
gchar *partstat_values[] = {
"Needs action",
"Accepted",
"Declined",
"Tentative",
"Delegated",
"Completed",
"In Progress",
"Unknown"
};
gchar *role_values[] = {
"Chair",
"Required Participant",
"Optional Participant",
"Non-Participant"
};
/* Note that I have to iterate and check myself because
ical_property_get_xxx_parameter doesn't take into account the
kind of parameter for which you wish to search! */
icalparameter *
get_icalparam_by_type (icalproperty *prop, icalparameter_kind kind)
{
icalparameter *param;
for (param = icalproperty_get_first_parameter (prop, ICAL_ANY_PARAMETER);
param != NULL && icalparameter_isa (param) != kind;
param = icalproperty_get_next_parameter (prop, ICAL_ANY_PARAMETER) );
return param;
}
static void
error_dialog (gchar *str)
{
GtkWidget *dlg;
dlg = gnome_error_dialog (str);
gnome_dialog_run_and_close (GNOME_DIALOG (dlg));
}
void
itip_send_comp (CalComponentItipMethod method, CalComponent *comp)
{
BonoboObjectClient *bonobo_server;
GNOME_Evolution_Composer composer_server;
CORBA_Environment ev;
GSList *attendees, *l;
GNOME_Evolution_Composer_RecipientList *to_list, *cc_list, *bcc_list;
GNOME_Evolution_Composer_Recipient *recipient;
CORBA_char *subject;
gint cntr;
gint len;
CalComponentText caltext;
CalComponentOrganizer organizer;
CORBA_char *content_type, *filename, *description;
GNOME_Evolution_Composer_AttachmentData *attach_data;
CORBA_boolean show_inline;
CORBA_char tempstr[200];
CORBA_exception_init (&ev);
/* First, I obtain an object reference that represents the Composer. */
bonobo_server = bonobo_object_activate (GNOME_EVOLUTION_COMPOSER_OAFIID, 0);
g_return_if_fail (bonobo_server != NULL);
composer_server = BONOBO_OBJREF (bonobo_server);
switch (method) {
case CAL_COMPONENT_METHOD_PUBLISH:
to_list = GNOME_Evolution_Composer_RecipientList__alloc ();
to_list->_maximum = to_list->_length = 0;
break;
case CAL_COMPONENT_METHOD_REQUEST:
case CAL_COMPONENT_METHOD_CANCEL:
cal_component_get_attendee_list (comp, &attendees);
len = g_slist_length (attendees);
to_list = GNOME_Evolution_Composer_RecipientList__alloc ();
to_list->_maximum = len;
to_list->_length = len;
to_list->_buffer = CORBA_sequence_GNOME_Evolution_Composer_Recipient_allocbuf (len);
for (cntr = 0, l = attendees; cntr < len; cntr++, l = l->next) {
CalComponentAttendee *att = l->data;
recipient = &(to_list->_buffer[cntr]);
if (att->cn)
recipient->name = CORBA_string_dup (att->cn);
else
recipient->name = CORBA_string_dup ("");
recipient->address = CORBA_string_dup (att->value);
}
break;
case CAL_COMPONENT_METHOD_REPLY:
case CAL_COMPONENT_METHOD_ADD:
case CAL_COMPONENT_METHOD_REFRESH:
case CAL_COMPONENT_METHOD_COUNTER:
case CAL_COMPONENT_METHOD_DECLINECOUNTER:
cal_component_get_organizer (comp, &organizer);
if (organizer.value == NULL) {
error_dialog (_("An organizer must be set."));
return;
}
len = 1;
to_list = GNOME_Evolution_Composer_RecipientList__alloc ();
to_list->_maximum = len;
to_list->_length = len;
to_list->_buffer = CORBA_sequence_GNOME_Evolution_Composer_Recipient_allocbuf (len);
recipient = &(to_list->_buffer[0]);
if (organizer.cn != NULL)
recipient->name = CORBA_string_dup (organizer.cn);
else
recipient->name = CORBA_string_dup ("");
recipient->address = CORBA_string_dup (organizer.value);
break;
}
cc_list = GNOME_Evolution_Composer_RecipientList__alloc ();
cc_list->_maximum = cc_list->_length = 0;
bcc_list = GNOME_Evolution_Composer_RecipientList__alloc ();
bcc_list->_maximum = bcc_list->_length = 0;
cal_component_get_summary (comp, &caltext);
subject = CORBA_string_dup (caltext.value);
GNOME_Evolution_Composer_setHeaders (composer_server, to_list, cc_list, bcc_list, subject, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Unable to set composer headers while sending iTip message");
CORBA_exception_free (&ev);
return;
}
sprintf (tempstr, "text/calendar;METHOD=%s", itip_methods[method]);
content_type = CORBA_string_dup (tempstr);
filename = CORBA_string_dup ("");
sprintf (tempstr, "Calendar attachment");
description = CORBA_string_dup (tempstr);
show_inline = FALSE;
/* I need to create an encapsulating iCalendar component, and stuff our vEvent
into it. */
{
icalcomponent *icomp, *clone;
icalproperty *prop;
icalvalue *value;
gchar *ical_string;
icomp = icalcomponent_new (ICAL_VCALENDAR_COMPONENT);
prop = icalproperty_new (ICAL_PRODID_PROPERTY);
value = icalvalue_new_text ("-//Ximian/Evolution//EN");
icalproperty_set_value (prop, value);
icalcomponent_add_property (icomp, prop);
prop = icalproperty_new (ICAL_VERSION_PROPERTY);
value = icalvalue_new_text ("2.0");
icalproperty_set_value (prop, value);
icalcomponent_add_property (icomp, prop);
prop = icalproperty_new (ICAL_METHOD_PROPERTY);
value = icalvalue_new_method (itip_methods_enum[method]);
icalproperty_set_value (prop, value);
icalcomponent_add_property (icomp, prop);
clone = icalcomponent_new_clone (cal_component_get_icalcomponent (comp));
icalcomponent_add_component (icomp, clone);
ical_string = icalcomponent_as_ical_string (icomp);
attach_data = GNOME_Evolution_Composer_AttachmentData__alloc ();
attach_data->_maximum = attach_data->_length = strlen (ical_string);
attach_data->_buffer = CORBA_sequence_CORBA_char_allocbuf (attach_data->_length);
strcpy (attach_data->_buffer, ical_string);
icalcomponent_free (icomp);
}
GNOME_Evolution_Composer_attachData (composer_server,
content_type, filename, description,
show_inline, attach_data,
&ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Unable to attach data to the composer while sending iTip message");
CORBA_exception_free (&ev);
return;
}
if (method == CAL_COMPONENT_METHOD_PUBLISH)
GNOME_Evolution_Composer_show (composer_server, &ev);
else
GNOME_Evolution_Composer_send (composer_server, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Unable to show the composer while sending iTip message");
CORBA_exception_free (&ev);
return;
}
CORBA_exception_free (&ev);
/* Let's free shit up. */
/* Beware--depending on whether CORBA_free is recursive, which I
think is is, we might have memory leaks, in which case the code
below is necessary. */
#if 0
for (cntr = 0; cntr < priv->numentries; cntr++) {
recipient = &(to_list->_buffer[cntr]);
CORBA_free (recipient->name);
CORBA_free (recipient->address);
recipient->name = recipient->address = NULL;
}
#endif
if (CORBA_sequence_get_release (to_list) != FALSE)
CORBA_free (to_list->_buffer);
CORBA_free (to_list);
CORBA_free (cc_list);
CORBA_free (bcc_list);
CORBA_free (subject);
CORBA_free (content_type);
CORBA_free (filename);
CORBA_free (description);
CORBA_free (attach_data);
/* bonobo_object_unref (BONOBO_OBJECT (bonobo_server)); */
}
