void TemporaryPlaylistProvider::Save()
{
try
{
Stream::TextFileStream fs(GetTemporaryPlaylistFilename(),
Stream::FileStream::modeCreate,
Stream::FileStream::accessWrite,
Stream::FileStream::shareRead);
boost::shared_ptr<IPlaylist> spIPlaylist = GetCurrentPlaylist();
boost::shared_ptr<Playlist> spPlaylist = boost::dynamic_pointer_cast<Playlist>(spIPlaylist);
Playlist& playlist = *spPlaylist;
for (size_t i=0,iMax=playlist.GetSize(); i<iMax; i++)
{
const PlaylistEntry& entry = playlist.GetEntry(i);
const VideoInfo& info = GetVideoInfo(entry.m_iId);
fs.Write(info.Address());
fs.Write(_T(" "));
fs.Write(info.Name());
fs.WriteEndline();
}
}
catch(...)
{
}
}
void Plugin::ForSelectedTracks(std::function<int(IAIMPPlaylist *, IAIMPPlaylistItem *, int64_t)> callback) {
if (!callback)
return;
if (IAIMPPlaylist *pl = GetCurrentPlaylist()) {
pl->BeginUpdate();
std::set<IAIMPPlaylistItem *> to_del;
auto delPending = [&] {
for (auto x : to_del) {
pl->Delete(x);
x->Release();
}
};
for (int i = 0, n = pl->GetItemCount(); i < n; ++i) {
IAIMPPlaylistItem *item = nullptr;
if (SUCCEEDED(pl->GetItem(i, IID_IAIMPPlaylistItem, reinterpret_cast<void **>(&item)))) {
int isSelected = 0;
if (SUCCEEDED(item->GetValueAsInt32(AIMP_PLAYLISTITEM_PROPID_SELECTED, &isSelected))) {
if (isSelected) {
IAIMPString *url = nullptr;
if (SUCCEEDED(item->GetValueAsObject(AIMP_PLAYLISTITEM_PROPID_FILENAME, IID_IAIMPString, reinterpret_cast<void **>(&url)))) {
int64_t id = Tools::TrackIdFromUrl(url->GetData());
url->Release();
int result = callback(pl, item, id);
if (result & FLAG_DELETE_ITEM) {
to_del.insert(item);
if (result & FLAG_STOP_LOOP) {
delPending();
pl->EndUpdate();
pl->Release();
return;
}
continue;
}
if (result & FLAG_STOP_LOOP) {
delPending();
item->Release();
pl->EndUpdate();
pl->Release();
return;
}
}
}
}
item->Release();
}
}
delPending();
pl->EndUpdate();
pl->Release();
}
}
