static void
didl_item_available_cb (GUPnPDIDLLiteParser *parser,
GUPnPDIDLLiteObject *object,
gpointer user_data)
{
GList *resources;
GUPnPDIDLLiteResource *resource;
const char **import_uri = (const char **) user_data;
if (*import_uri != NULL) {
/* This means we've already found importURI. */
/* No need to search further. */
return;
}
resources = gupnp_didl_lite_object_get_resources (object);
if (resources == NULL) {
return;
}
resource = (GUPnPDIDLLiteResource *) resources->data;
*import_uri = gupnp_didl_lite_resource_get_import_uri(resource);
if (*import_uri != NULL) {
*import_uri = g_strdup (*import_uri);
}
while (resources) {
g_object_unref ((GUPnPDIDLLiteResource *) resources->data);
resources = g_list_delete_link (resources, resources);
}
}
static QUrl findIconForObject(GUPnPDIDLLiteObject *object)
{
QUrl thumbnail;
GList* resources = gupnp_didl_lite_object_get_resources(object);
GList* it = resources;
const char *upnp_class = gupnp_didl_lite_object_get_upnp_class (object);
if (upnp_class == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-file-unknown-inverse"));
return thumbnail;
}
if (strncmp(upnp_class, AUDIO_PREFIX, sizeof(AUDIO_PREFIX) - 1) == 0 ||
strncmp(upnp_class, MUSIC_ALBUM_CLASS, sizeof(MUSIC_ALBUM_CLASS) - 1) == 0) {
const char *album_art_uri = gupnp_didl_lite_object_get_album_art(object);
thumbnail.setUrl(QString::fromUtf8(album_art_uri));
} else {
while (it) {
GUPnPDIDLLiteResource *res = (GUPnPDIDLLiteResource*) it->data;
GUPnPProtocolInfo *info = gupnp_didl_lite_resource_get_protocol_info(res);
const char *profile = gupnp_protocol_info_get_dlna_profile(info);
if (profile != 0 &&
(strncmp(profile, "JPEG_TN", 7) == 0 ||
strncmp(profile, "PNG_TN", 6) == 0)) {
thumbnail.setUrl(QString::fromUtf8(gupnp_didl_lite_resource_get_uri(res)));
break;
}
it = it->next;
}
}
if (thumbnail.isEmpty()) {
if (strncmp(upnp_class, IMAGE_PREFIX, sizeof(IMAGE_PREFIX) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-image-inverse"));
} else if (strncmp(upnp_class, VIDEO_PREFIX, sizeof(VIDEO_PREFIX) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-videos-inverse"));
} else if (strncmp(upnp_class, AUDIO_PREFIX, sizeof(AUDIO_PREFIX) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-audio-inverse"));
} else if (strncmp(upnp_class, MUSIC_ALBUM_CLASS, sizeof(MUSIC_ALBUM_CLASS) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-album-inverse"));
} else if (strncmp(upnp_class, ARTIST_CLASS, sizeof(ARTIST_CLASS) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-artist-inverse"));
} else if (strncmp(upnp_class, GENRE_CLASS, sizeof(GENRE_CLASS) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-genre-inverse"));
} else if (strncmp(upnp_class, CONTAINER_PREFIX, sizeof(CONTAINER_PREFIX) - 1) == 0) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-toolbar-directory-white"));
}
}
g_list_free_full(resources, g_object_unref);
if (thumbnail.isEmpty()) {
thumbnail.setUrl(QLatin1String("image://theme/icon-m-content-file-unknown-inverse"));
}
return thumbnail;
}
static QString generateMetaData(GUPnPDIDLLiteObject *object)
{
GList *resources, *it;
if (GUPNP_IS_DIDL_LITE_CONTAINER(object)) {
return QString();
}
// produce minimal DIDL
auto writer = wrap(gupnp_didl_lite_writer_new (NULL));
GUPnPDIDLLiteObject *item = GUPNP_DIDL_LITE_OBJECT(gupnp_didl_lite_writer_add_item(writer));
const char *title = gupnp_didl_lite_object_get_title(object);
// maximum title length is 256 bytes
if (strlen(title) > 256) {
char *tmp = 0;
const char *end_ptr = 0;
g_utf8_validate(title, 256, &end_ptr);
tmp = g_strndup(title, end_ptr - title);
gupnp_didl_lite_object_set_title(item, tmp);
g_free(tmp);
} else {
gupnp_didl_lite_object_set_title(item, title);
}
gupnp_didl_lite_object_set_upnp_class(item, gupnp_didl_lite_object_get_upnp_class(object));
gupnp_didl_lite_object_set_parent_id(item, gupnp_didl_lite_object_get_parent_id(object));
gupnp_didl_lite_object_set_id(item, gupnp_didl_lite_object_get_id(object));
gupnp_didl_lite_object_set_restricted(item, gupnp_didl_lite_object_get_restricted(object));
it = resources = gupnp_didl_lite_object_get_resources(object);
while (it != 0) {
GUPnPDIDLLiteResource *orig_resource = GUPNP_DIDL_LITE_RESOURCE(it->data);
GUPnPDIDLLiteResource *resource = gupnp_didl_lite_object_add_resource(item);
gupnp_didl_lite_resource_set_uri(resource,
gupnp_didl_lite_resource_get_uri (orig_resource));
gupnp_didl_lite_resource_set_protocol_info(resource,
gupnp_didl_lite_resource_get_protocol_info(orig_resource));
it = it->next;
}
g_list_free_full(resources, (GDestroyNotify)g_object_unref);
return QString::fromUtf8(gupnp_didl_lite_writer_get_string(writer));
}
static QString createDetailsForObject(GUPnPDIDLLiteObject *object)
{
QString result;
if (GUPNP_IS_DIDL_LITE_CONTAINER(object)) {
return result;
}
GList* resources = gupnp_didl_lite_object_get_resources(object);
GList* it = resources;
const char *author = gupnp_didl_lite_object_get_artist(object);
const char *album = gupnp_didl_lite_object_get_album(object);
if (author != 0) {
result += QString::fromLatin1("%1").arg(QString::fromUtf8(author));
}
if (album != 0) {
if (not result.isEmpty()) {
result += QLatin1String(" | ");
}
result += QString::fromLatin1("%1").arg(QString::fromUtf8(album));
}
const QLatin1String empty = QLatin1String(" ");
while (it) {
GUPnPDIDLLiteResource *res = (GUPnPDIDLLiteResource*) it->data;
GUPnPProtocolInfo *info = gupnp_didl_lite_resource_get_protocol_info(res);
// use first non-transcoded uri; might be problematic
if (gupnp_protocol_info_get_dlna_conversion (info) == GUPNP_DLNA_CONVERSION_NONE) {
long duration = gupnp_didl_lite_resource_get_duration(res);
if (duration > 0) {
if (not result.isEmpty()) {
result += empty;
}
result += formatTime(duration);
}
int width = gupnp_didl_lite_resource_get_width(res);
int height = gupnp_didl_lite_resource_get_height(res);
if (width > 0 && height > 0) {
if (not result.isEmpty()) {
result += empty;
}
result += QString::fromLatin1("%1x%2").arg(QString::number(width), QString::number(height));
}
gint64 size = gupnp_didl_lite_resource_get_size64(res);
if (size > 0) {
if (not result.isEmpty()) {
result += empty;
}
result += formatSize(size);
}
break;
}
it = it->next;
}
g_list_free_full(resources, g_object_unref);
return result;
}
