sp_error
sp_playlistcontainer_move_playlist(sp_playlistcontainer *pc, int from, int to, bool dry_run)
{
int num_playlists = sp_playlistcontainer_num_playlists(pc);
sp_error error = SP_ERROR_OK;
if (from >= num_playlists || from < 0 || to < 0 || to > num_playlists)
{
return SP_ERROR_INDEX_OUT_OF_RANGE;
}
if (from == to - 1)
{
return SP_ERROR_INVALID_INDATA; // don’t look at me, libspotify is strange
}
// TODO: error if moving folder into itself
if ( ! dry_run)
{
sp_playlistcontainer_playlist_t playlist;
MEMCPY(&playlist, &pc->playlists[from], sp_playlistcontainer_playlist_t);
error |= sp_mock_playlistcontainer_insert(pc, to, playlist);
if (from > to)
{
from += 1;
}
error |= sp_playlistcontainer_remove_playlist(pc, from);
}
return error;
}
void QSpotifyUser::deleteFolderAndContent(QSpotifyPlaylist *playlist)
{
if (!playlist || playlist->type() != QSpotifyPlaylist::Folder)
return;
int i = m_playlistContainer->m_playlists.indexOf(playlist);
if (i == -1)
return;
sp_uint64 folderId = sp_playlistcontainer_playlist_folder_id(m_playlistContainer->m_container, i);
int count;
sp_uint64 currId;
do {
sp_playlistcontainer_remove_playlist(m_playlistContainer->m_container, i);
count = sp_playlistcontainer_num_playlists(m_playlistContainer->m_container);
currId = sp_playlistcontainer_playlist_folder_id(m_playlistContainer->m_container, i);
} while (i < count && currId != folderId);
if (currId == folderId)
sp_playlistcontainer_remove_playlist(m_playlistContainer->m_container, i);
}
void QSpotifyUser::removePlaylist(QSpotifyPlaylist *playlist)
{
if (!playlist)
return;
int i = m_playlistContainer->m_playlists.indexOf(playlist);
if (i == -1)
return;
if (playlist->type() == QSpotifyPlaylist::Folder) {
sp_uint64 folderId = sp_playlistcontainer_playlist_folder_id(m_playlistContainer->m_container, i);
int count = sp_playlistcontainer_num_playlists(m_playlistContainer->m_container);
for (int j = i + 1; j < count; ++j) {
if (folderId == sp_playlistcontainer_playlist_folder_id(m_playlistContainer->m_container, j)) {
sp_playlistcontainer_remove_playlist(m_playlistContainer->m_container, j);
break;
}
}
}
sp_playlistcontainer_remove_playlist(m_playlistContainer->m_container, i);
}
bool QSpotifyPlaylistContainer::updateData()
{
bool updated = false;
if (m_playlists.isEmpty()) {
int count = sp_playlistcontainer_num_playlists(m_container);
for (int i = 0; i < count; ++i) {
addPlaylist(sp_playlistcontainer_playlist(m_container, i), i);
if(sp_playlistcontainer_playlist_type(m_container, i) == SP_PLAYLIST_TYPE_PLACEHOLDER)
sp_playlistcontainer_remove_playlist(m_container, i);
}
updated = true;
updatePlaylists();
}
return updated;
}
static bool spiffify() {
if (!validate_complete_load()) {
return false;
}
sp_playlistcontainer *list_container = g_list_container;
// check to see if all playlists have been loaded
int pl_count = sp_playlistcontainer_num_playlists(list_container);
int i=0;
sp_playlist *source_list = NULL;
sp_playlist *spiffify_list = NULL;
char folder_name[256];
int spiffify_start_index = -1;
int spiffify_end_index = -1;
sp_uint64 spiffify_folder_id = -1;
i=0;
for(; i < pl_count; i++) {
sp_playlist *l = sp_playlistcontainer_playlist(list_container, i);
const char* pname = sp_playlist_name(l);
if (strcmp(pname, playlist_name) == 0) {
source_list = l;
}
sp_playlist_type type = sp_playlistcontainer_playlist_type(list_container, i);
if (type == SP_PLAYLIST_TYPE_START_FOLDER) {
sp_error error = sp_playlistcontainer_playlist_folder_name(list_container, i, folder_name, 256);
if (error == SP_ERROR_OK) {
if (strcmp(folder_name, SPIFFIFY_PLAYLIST_NAME) == 0) {
spiffify_list = l;
spiffify_start_index = i;
spiffify_folder_id = sp_playlistcontainer_playlist_folder_id(list_container, i);
}
}
}
else if (type == SP_PLAYLIST_TYPE_END_FOLDER) {
sp_uint64 id = sp_playlistcontainer_playlist_folder_id(list_container, i);
if (id == spiffify_folder_id) {
spiffify_end_index = i;
}
}
}
if (source_list == NULL) {
fprintf(stderr, "Cannot find source list: %s\n", playlist_name);
exit(1);
}
if (spiffify_list != NULL && spiffify_start_index != -1) {
// smoke the list and start over every time.. it's just not worth the effort of inserting changes.
int x=spiffify_end_index;
for(; x >= spiffify_start_index; x--) {
sp_playlistcontainer_remove_playlist(list_container, x);
}
spiffify_list = NULL;
spiffify_start_index = -1;
spiffify_end_index = -1;
}
pl_count = sp_playlistcontainer_num_playlists(list_container); // reset count.
if (spiffify_list == NULL) {
// make the Spiffify list for this user;
sp_error error = sp_playlistcontainer_add_folder(list_container, pl_count, SPIFFIFY_PLAYLIST_NAME);
if (error == SP_ERROR_OK) {
spiffify_list = sp_playlistcontainer_playlist(list_container, pl_count);
spiffify_start_index = pl_count;
spiffify_end_index = spiffify_start_index+1;
}
if (spiffify_list == NULL) {
fprintf(stderr, "Cannot create '%s' playlist\n", SPIFFIFY_PLAYLIST_NAME);
exit(1);
}
}
// iterate the source playlist
int nt = sp_playlist_num_tracks(source_list);
// allocate storage for tracks
sp_track **tracks = (sp_track **) malloc(nt * sizeof(sp_track *));
i=0;
for(; i < nt; i++) {
sp_track *t = sp_playlist_track(source_list, i);
tracks[i] = t; // store in the array
}
// :)
mergesort(tracks, nt, sizeof(sp_track *), &compare_tracks);
i=0;
for(; i < nt; i++) {
sp_track *t = tracks[i]; //sp_playlist_track(source_list, i);
sp_artist *a = sp_track_artist(t,0); // get first artist on track because I am lazy
// find artist folder inside our spiffify list
bool haveartist = false;
int j=spiffify_start_index;
char artist[256];
if (a != NULL) {
strcpy(artist, sp_artist_name(a));
}
else {
strcpy(artist, "Unknown Artist");
}
for(; j < spiffify_end_index; j++) {
sp_error error = sp_playlistcontainer_playlist_folder_name(list_container, j, folder_name, 256);
if (strcmp(artist, folder_name) == 0) {
haveartist = true;
break;
}
}
sp_album *al = sp_track_album(t);
while (al == NULL) {
printf("Cannot find album or it's not loaded.. forcing an event loop\n");
return false;
}
if (!haveartist) {
int artist_pos = spiffify_end_index;
sp_playlistcontainer_add_folder(list_container, artist_pos, artist);
spiffify_end_index+=2; // a folder adds 2 indexes.
pl_count = sp_playlistcontainer_num_playlists(list_container);
sp_playlist* album = sp_playlistcontainer_add_new_playlist(list_container, sp_album_name(al));
sp_playlist_add_tracks(album, &t, 1, 0, session);
sp_playlistcontainer_move_playlist(list_container, pl_count, artist_pos+1, false);
spiffify_end_index++; // one more for the album.
}
else {
int artist_pos = j;
sp_playlist *albumpl = find_album_playlist(list_container, &artist_pos, spiffify_end_index, al);
if (albumpl == NULL) {
pl_count = sp_playlistcontainer_num_playlists(list_container);
albumpl = sp_playlistcontainer_add_new_playlist(list_container, sp_album_name(al));
sp_playlistcontainer_move_playlist(list_container, pl_count, artist_pos+1, false);
spiffify_end_index++; // one more for the album.
}
sp_playlist_add_tracks(albumpl, &t, 1, 0, session);
}
}
free(tracks);
return true;
}
