path: root/composer/e-composer-from-header.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/>
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

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

#include "e-composer-from-header.h"

#include <misc/e-mail-identity-combo-box.h>

G_DEFINE_TYPE (
    EComposerFromHeader,
    e_composer_from_header,
    E_TYPE_COMPOSER_HEADER)

static void
composer_from_header_changed_cb (EMailIdentityComboBox *combo_box,
                                 EComposerFromHeader *header)
{
    g_signal_emit_by_name (header, "changed");
}

static void
composer_from_header_constructed (GObject *object)
{
    ESourceRegistry *registry;
    EComposerHeader *header;
    GtkWidget *widget;

    header = E_COMPOSER_HEADER (object);
    registry = e_composer_header_get_registry (header);

    /* Input widget must be set before chaining up. */

    widget = e_mail_identity_combo_box_new (registry);
    g_signal_connect (
        widget, "changed",
        G_CALLBACK (composer_from_header_changed_cb), header);
    header->input_widget = g_object_ref_sink (widget);

    /* Chain up to parent's constructed() method. */
    G_OBJECT_CLASS (e_composer_from_header_parent_class)->
        constructed (object);
}

static void
e_composer_from_header_class_init (EComposerFromHeaderClass *class)
{
    GObjectClass *object_class;

    object_class = G_OBJECT_CLASS (class);
    object_class->constructed = composer_from_header_constructed;
}

static void
e_composer_from_header_init (EComposerFromHeader *from_header)
{
}

EComposerHeader *
e_composer_from_header_new (ESourceRegistry *registry,
                            const gchar *label)
{
    g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);

    return g_object_new (
        E_TYPE_COMPOSER_FROM_HEADER,
        "label", label, "button", FALSE,
        "registry", registry, NULL);
}

const gchar *
e_composer_from_header_get_active_id (EComposerFromHeader *header)
{
    GtkComboBox *combo_box;

    g_return_val_if_fail (E_IS_COMPOSER_FROM_HEADER (header), NULL);

    combo_box = GTK_COMBO_BOX (E_COMPOSER_HEADER (header)->input_widget);

    return gtk_combo_box_get_active_id (combo_box);
}

void
e_composer_from_header_set_active_id (EComposerFromHeader *header,
                                      const gchar *active_id)
{
    GtkComboBox *combo_box;

    g_return_if_fail (E_IS_COMPOSER_FROM_HEADER (header));

    combo_box = GTK_COMBO_BOX (E_COMPOSER_HEADER (header)->input_widget);

    gtk_combo_box_set_active_id (combo_box, active_id);
}