static void
write_album_to_device (RBMtpThread *thread, LIBMTP_album_t *album, gboolean new_album)
{
if (new_album) {
if (LIBMTP_Create_New_Album (thread->device, album) != 0) {
LIBMTP_destroy_album_t (album);
rb_debug ("LIBMTP_Create_New_Album failed..");
rb_mtp_thread_report_errors (thread, FALSE);
}
} else {
if (LIBMTP_Update_Album (thread->device, album) != 0) {
rb_debug ("LIBMTP_Update_Album failed..");
rb_mtp_thread_report_errors (thread, FALSE);
}
}
}
static void
add_track_to_album (RBMtpSource *source, const char *album_name, LIBMTP_track_t *track)
{
RBMtpSourcePrivate *priv = MTP_SOURCE_GET_PRIVATE (source);
LIBMTP_album_t *album;
album = g_hash_table_lookup (priv->album_map, album_name);
if (album != NULL) {
/* add track to album */
album->tracks = realloc (album->tracks, sizeof(uint32_t) * (album->no_tracks+1));
album->tracks[album->no_tracks] = track->item_id;
album->no_tracks++;
rb_debug ("adding track ID %d to album ID %d; now %d tracks",
track->item_id,
album->album_id,
album->no_tracks);
if (LIBMTP_Update_Album (priv->device, album) != 0) {
rb_debug ("LIBMTP_Update_Album failed..");
report_libmtp_errors (priv->device, FALSE);
}
} else {
/* add new album */
album = LIBMTP_new_album_t ();
album->name = strdup (album_name);
album->no_tracks = 1;
album->tracks = malloc (sizeof(uint32_t));
album->tracks[0] = track->item_id;
album->storage_id = track->storage_id;
/* fill in artist and genre? */
rb_debug ("creating new album (%s) for track ID %d", album->name, track->item_id);
if (LIBMTP_Create_New_Album (priv->device, album) != 0) {
LIBMTP_destroy_album_t (album);
rb_debug ("LIBMTP_Create_New_Album failed..");
report_libmtp_errors (priv->device, FALSE);
} else {
g_hash_table_insert (priv->album_map, album->name, album);
}
}
}
static void
remove_track_from_album (RBMtpSource *source, const char *album_name, LIBMTP_track_t *track)
{
RBMtpSourcePrivate *priv = MTP_SOURCE_GET_PRIVATE (source);
LIBMTP_album_t *album;
int i;
album = g_hash_table_lookup (priv->album_map, album_name);
if (album == NULL) {
rb_debug ("Couldn't find an album for %s", album_name);
return;
}
for (i = 0; i < album->no_tracks; i++) {
if (album->tracks[i] == track->item_id) {
break;
}
}
if (i == album->no_tracks) {
rb_debug ("Couldn't find track %d in album %d", track->item_id, album->album_id);
return;
}
memmove (album->tracks + i, album->tracks + i + 1, album->no_tracks - (i+1));
album->no_tracks--;
if (album->no_tracks == 0) {
rb_debug ("deleting empty album %d", album->album_id);
if (LIBMTP_Delete_Object (priv->device, album->album_id) != 0) {
report_libmtp_errors (priv->device, FALSE);
}
g_hash_table_remove (priv->album_map, album_name);
} else {
rb_debug ("updating album %d: %d tracks remaining", album->album_id, album->no_tracks);
if (LIBMTP_Update_Album (priv->device, album) != 0) {
report_libmtp_errors (priv->device, FALSE);
}
}
}
static void
remove_track_from_album (RBMtpThread *thread, RBMtpThreadTask *task)
{
LIBMTP_album_t *album;
int i;
album = g_hash_table_lookup (thread->albums, task->album);
if (album == NULL) {
rb_debug ("Couldn't find an album for %s", task->album);
return;
}
for (i = 0; i < album->no_tracks; i++) {
if (album->tracks[i] == task->track_id) {
break;
}
}
if (i == album->no_tracks) {
rb_debug ("Couldn't find track %d in album %d", task->track_id, album->album_id);
return;
}
memmove (album->tracks + i, album->tracks + i + 1, album->no_tracks - (i+1));
album->no_tracks--;
if (album->no_tracks == 0) {
rb_debug ("deleting empty album %d", album->album_id);
if (LIBMTP_Delete_Object (thread->device, album->album_id) != 0) {
rb_mtp_thread_report_errors (thread, FALSE);
}
g_hash_table_remove (thread->albums, task->album);
} else {
rb_debug ("updating album %d: %d tracks remaining", album->album_id, album->no_tracks);
if (LIBMTP_Update_Album (thread->device, album) != 0) {
rb_mtp_thread_report_errors (thread, FALSE);
}
}
}
static int add_track_to_album(LIBMTP_album_t *albuminfo, LIBMTP_track_t *trackmeta)
{
LIBMTP_album_t *album;
LIBMTP_album_t *album_orig;
LIBMTP_album_t *found_album = NULL;
int ret;
/* Look for the album */
album = LIBMTP_Get_Album_List(device);
album_orig = album;
while(album != NULL) {
if ((album->name != NULL &&
album->artist != NULL &&
!strcmp(album->name, albuminfo->name) &&
!strcmp(album->artist, albuminfo->artist)) ||
(album->name != NULL &&
album->composer != NULL &&
!strcmp(album->name, albuminfo->name) &&
!strcmp(album->composer, albuminfo->composer))) {
/* Disconnect this album for later use */
found_album = album;
album = album->next;
found_album->next = NULL;
} else {
album = album->next;
}
}
if (found_album == NULL) {
printf("Could not find Album. Retrying with only Album name\n");
album = album_orig;
while(album != NULL) {
if ((album->name != NULL) &&
!strcmp(album->name, albuminfo->name) ){
/* Disconnect this album for later use */
found_album = album;
album = album->next;
found_album->next = NULL;
} else {
album = album->next;
}
}
}
if (found_album != NULL) {
uint32_t *tracks;
tracks = (uint32_t *)malloc((found_album->no_tracks+1) * sizeof(uint32_t));
printf("Album \"%s\" found: updating...\n", found_album->name);
if (!tracks) {
printf("failed malloc in add_track_to_album()\n");
return 1;
}
found_album->no_tracks++;
if (found_album->tracks != NULL) {
memcpy(tracks, found_album->tracks, found_album->no_tracks * sizeof(uint32_t));
free(found_album->tracks);
}
tracks[found_album->no_tracks-1] = trackmeta->item_id;
found_album->tracks = tracks;
ret = LIBMTP_Update_Album(device, found_album);
} else {
uint32_t *trackid;
trackid = (uint32_t *)malloc(sizeof(uint32_t));
*trackid = trackmeta->item_id;
albuminfo->tracks = trackid;
albuminfo->no_tracks = 1;
albuminfo->storage_id = trackmeta->storage_id;
printf("Album doesn't exist: creating...\n");
ret = LIBMTP_Create_New_Album(device, albuminfo);
/* albuminfo will be destroyed later by caller */
}
/* Delete the earlier retrieved Album list */
album=album_orig;
while(album!=NULL){
LIBMTP_album_t *tmp;
tmp = album;
album = album->next;
LIBMTP_destroy_album_t(tmp);
}
if (ret != 0) {
printf("Error creating or updating album.\n");
printf("(This could be due to that your device does not support albums.)\n");
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
} else {
printf("success!\n");
}
return ret;
}
void Plugin::AppendAlbum (LIBMTP_mtpdevice_t *device, LIBMTP_track_t *track, const UnmountableFileInfo& info)
{
auto albuminfo = LIBMTP_new_album_t ();
albuminfo->artist = strdup (info.Artist_.toUtf8 ().constData ());
albuminfo->name = strdup (info.Album_.toUtf8 ().constData ());
albuminfo->genre = strdup (info.Genres_.join ("; ").toUtf8 ().constData ());
auto album = LIBMTP_Get_Album_List (device);
auto albumOrig = album;
decltype (album) foundAlbum = nullptr, resultingAlgum = nullptr;
while (album)
{
if (album->name &&
(album->artist || album->composer) &&
QString::fromUtf8 (album->name) == info.Album_ &&
(QString::fromUtf8 (album->artist) == info.Artist_ ||
QString::fromUtf8 (album->composer) == info.Artist_))
{
foundAlbum = album;
album = album->next;
foundAlbum->next = nullptr;
}
else
album = album->next;
}
if (foundAlbum)
{
auto tracks = static_cast<uint32_t*> (malloc ((foundAlbum->no_tracks + 1) * sizeof (uint32_t)));
++foundAlbum->no_tracks;
if (foundAlbum->tracks)
{
memcpy (tracks, foundAlbum->tracks, foundAlbum->no_tracks * sizeof (uint32_t));
free (foundAlbum->tracks);
}
tracks [foundAlbum->no_tracks - 1] = track->item_id;
foundAlbum->tracks = tracks;
if (LIBMTP_Update_Album (device, foundAlbum))
{
LIBMTP_Dump_Errorstack (device);
LIBMTP_Clear_Errorstack (device);
}
resultingAlgum = foundAlbum;
}
else
{
auto trackId = static_cast<uint32_t*> (malloc (sizeof (uint32_t)));
*trackId = track->item_id;
albuminfo->tracks = trackId;
albuminfo->no_tracks = 1;
albuminfo->storage_id = track->storage_id;
if (LIBMTP_Create_New_Album (device, albuminfo))
{
LIBMTP_Dump_Errorstack (device);
LIBMTP_Clear_Errorstack (device);
}
resultingAlgum = albuminfo;
}
SetAlbumArt (device, resultingAlgum, info.AlbumArtPath_);
while (albumOrig)
{
auto tmp = albumOrig;
albumOrig = albumOrig->next;
LIBMTP_destroy_album_t (tmp);
}
LIBMTP_destroy_album_t (albuminfo);
}
