path: root/calendar/gui/e-select-names-editable.c

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Mike Kestner  <mkestner@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <libebook/libebook.h>
#include <shell/e-shell.h>

#include "e-select-names-editable.h"

G_DEFINE_TYPE_WITH_CODE (
    ESelectNamesEditable,
    e_select_names_editable,
    E_TYPE_NAME_SELECTOR_ENTRY,
    G_IMPLEMENT_INTERFACE (
        GTK_TYPE_CELL_EDITABLE, NULL))

static void
e_select_names_editable_class_init (ESelectNamesEditableClass *class)
{
}

static void
e_select_names_editable_init (ESelectNamesEditable *esne)
{
}

GtkWidget *
e_select_names_editable_new (void)
{
    EShell *shell;

    /* Might be cleaner to have 'registry' passed in, but the call chain
     * of this widget doesn't have access that low in the functions, thus
     * making the change without (private) API break. */
    shell = e_shell_get_default ();

    return g_object_new (
        E_TYPE_SELECT_NAMES_EDITABLE,
        "registry", e_shell_get_registry (shell),
        NULL);
}

gchar *
e_select_names_editable_get_email (ESelectNamesEditable *esne)
{
    EDestinationStore *destination_store;
    GList *list;
    gchar *result = NULL;

    g_return_val_if_fail (E_SELECT_NAMES_EDITABLE (esne), NULL);

    destination_store = e_name_selector_entry_peek_destination_store (
        E_NAME_SELECTOR_ENTRY (esne));
    list = e_destination_store_list_destinations (destination_store);
    if (list == NULL)
        return NULL;

    if (list != NULL) {
        EDestination *destination;

        destination = E_DESTINATION (list->data);
        result = g_strdup (e_destination_get_email (destination));
        g_list_free (list);
    }

    return result;
}

GList *
e_select_names_editable_get_emails (ESelectNamesEditable *esne)
{
    EDestinationStore *destination_store;
    GQueue queue = G_QUEUE_INIT;
    GList *list, *link;

    g_return_val_if_fail (E_SELECT_NAMES_EDITABLE (esne), NULL);

    destination_store = e_name_selector_entry_peek_destination_store (
        E_NAME_SELECTOR_ENTRY (esne));
    list = e_destination_store_list_destinations (destination_store);

    for (link = list; link != NULL; link = g_list_next (link->next)) {
        EDestination *destination;

        destination = E_DESTINATION (link->data);

        if (e_destination_is_evolution_list (destination)) {
            const GList *list_dests;

            list_dests = e_destination_list_get_dests (destination);
            while (list_dests != NULL) {
                const gchar *email;

                destination = E_DESTINATION (list_dests->data);
                email = e_destination_get_email (destination);
                g_queue_push_tail (&queue, g_strdup (email));

                list_dests = g_list_next (list_dests);
            }

        } else {
            EContact *contact;
            const gchar *name;
            const gchar *email;
            gboolean contact_is_list;

            contact = e_destination_get_contact (destination);
            name = e_destination_get_name (destination);
            email = e_destination_get_email (destination);

            contact_is_list =
                (contact != NULL) &&
                e_contact_get (contact, E_CONTACT_IS_LIST);

            if (contact_is_list) {
                /* If its a contact_list which is not expanded,
                 * it won't have an email id, so we can use the
                 * name as the email id. */
                g_queue_push_tail (&queue, g_strdup (name));
            } else {
                g_queue_push_tail (&queue, g_strdup (email));
            }
        }
    }

    g_list_free (list);

    return queue.head;
}

gchar *
e_select_names_editable_get_name (ESelectNamesEditable *esne)
{
    EDestinationStore *destination_store;
    GList *list;
    gchar *result = NULL;

    g_return_val_if_fail (E_SELECT_NAMES_EDITABLE (esne), NULL);

    destination_store = e_name_selector_entry_peek_destination_store (
        E_NAME_SELECTOR_ENTRY (esne));
    list = e_destination_store_list_destinations (destination_store);

    if (list != NULL) {
        EDestination *destination;

        destination = E_DESTINATION (list->data);
        result = g_strdup (e_destination_get_name (destination));
        g_list_free (list);
    }

    return result;
}

GList *
e_select_names_editable_get_names (ESelectNamesEditable *esne)
{
    EDestinationStore *destination_store;
    GQueue queue = G_QUEUE_INIT;
    GList *list, *link;

    g_return_val_if_fail (E_SELECT_NAMES_EDITABLE (esne), NULL);

    destination_store = e_name_selector_entry_peek_destination_store (
        E_NAME_SELECTOR_ENTRY (esne));
    list = e_destination_store_list_destinations (destination_store);

    for (link = list; link != NULL; link = g_list_next (link)) {
        EDestination *destination;

        destination = E_DESTINATION (link->data);

        if (e_destination_is_evolution_list (destination)) {
            const GList *list_dests;

            list_dests = e_destination_list_get_dests (destination);
            while (list_dests != NULL) {
                const gchar *name;

                destination = E_DESTINATION (list_dests->data);
                name = e_destination_get_name (destination);
                g_queue_push_tail (&queue, g_strdup (name));

                list_dests = g_list_next (list_dests);
            }
        } else {
            const gchar *name;

            name = e_destination_get_name (destination);
            g_queue_push_tail (&queue, g_strdup (name));
        }
    }

    g_list_free (list);

    return queue.head;
}

void
e_select_names_editable_set_address (ESelectNamesEditable *esne,
                                     const gchar *name,
                                     const gchar *email)
{
    EDestinationStore *destination_store;
    GList *list;
    EDestination *destination;

    g_return_if_fail (E_IS_SELECT_NAMES_EDITABLE (esne));

    destination_store = e_name_selector_entry_peek_destination_store (
        E_NAME_SELECTOR_ENTRY (esne));
    list = e_destination_store_list_destinations (destination_store);

    if (list == NULL)
        destination = e_destination_new ();
    else
        destination = g_object_ref (list->data);

    e_destination_set_name (destination, name);
    e_destination_set_email (destination, email);

    if (list == NULL)
        e_destination_store_append_destination (
            destination_store, destination);

    g_object_unref (destination);
}