path: root/modules/audio-inline/e-mail-part-audio.c

/*
 * e-mail-part-audio.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/>
 *
 */

#include "e-mail-part-audio.h"

#include <glib/gstdio.h>

#define E_MAIL_PART_AUDIO_GET_PRIVATE(obj) \
    (G_TYPE_INSTANCE_GET_PRIVATE \
    ((obj), E_TYPE_MAIL_PART_AUDIO, EMailPartAudioPrivate))

struct _EMailPartAudioPrivate {
    gint placeholder;
};

G_DEFINE_DYNAMIC_TYPE (
    EMailPartAudio,
    e_mail_part_audio,
    E_TYPE_MAIL_PART)

static void
mail_part_audio_dispose (GObject *object)
{
    EMailPartAudio *part = E_MAIL_PART_AUDIO (object);

    if (part->bus_id > 0) {
        g_source_remove (part->bus_id);
        part->bus_id = 0;
    }

    if (part->playbin != NULL) {
        gst_element_set_state (part->playbin, GST_STATE_NULL);
        gst_object_unref (part->playbin);
        part->playbin = NULL;
    }

    g_clear_object (&part->play_button);
    g_clear_object (&part->pause_button);
    g_clear_object (&part->stop_button);

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

static void
mail_part_audio_finalize (GObject *object)
{
    EMailPartAudio *part = E_MAIL_PART_AUDIO (object);

    if (part->filename != NULL) {
        g_unlink (part->filename);
        g_free (part->filename);
    }

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

static void
mail_part_audio_constructed (GObject *object)
{
    EMailPart *part;
    CamelMimePart *mime_part;
    CamelContentType *content_type;
    gchar *mime_type;

    part = E_MAIL_PART (object);

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

    e_mail_part_set_is_attachment (part, TRUE);

    mime_part = e_mail_part_ref_mime_part (part);

    content_type = camel_mime_part_get_content_type (mime_part);
    mime_type = camel_content_type_simple (content_type);
    e_mail_part_set_mime_type (part, mime_type);
    g_free (mime_type);

    g_object_unref (mime_part);
}

static void
e_mail_part_audio_class_init (EMailPartAudioClass *class)
{
    GObjectClass *object_class;

    g_type_class_add_private (class, sizeof (EMailPartAudioPrivate));

    object_class = G_OBJECT_CLASS (class);
    object_class->dispose = mail_part_audio_dispose;
    object_class->finalize = mail_part_audio_finalize;
    object_class->constructed = mail_part_audio_constructed;
}

static void
e_mail_part_audio_class_finalize (EMailPartAudioClass *class)
{
}

static void
e_mail_part_audio_init (EMailPartAudio *part)
{
    part->priv = E_MAIL_PART_AUDIO_GET_PRIVATE (part);
}

void
e_mail_part_audio_type_register (GTypeModule *type_module)
{
    /* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration
     *     function, so we have to wrap it with a public function in
     *     order to register types from a separate compilation unit. */
    e_mail_part_audio_register_type (type_module);
}

EMailPart *
e_mail_part_audio_new (CamelMimePart *mime_part,
                       const gchar *id)
{
    g_return_val_if_fail (id != NULL, NULL);

    return g_object_new (
        E_TYPE_MAIL_PART_AUDIO,
        "id", id, "mime-part", mime_part, NULL);
}