bool
ITunesTrack::podcast()
{
VARIANT_BOOL podcast = FALSE;
IITFileOrCDTrack* fileTrack = 0;
HRESULT res = m_comTrack->QueryInterface( IID_IITFileOrCDTrack, (void**)&fileTrack );
if ( res != S_OK || fileTrack == 0 )
{
ITunesComWrapper::logComError( res, L"Casting IITrack to IITFileOrCDTrack failed" );
}
else
{
res = fileTrack->get_Podcast( &podcast );
if ( res != S_OK )
{
BSTR a;
BSTR n;
fileTrack->get_Artist( &a );
fileTrack->get_Name( &n );
wstring artist = ITunesComWrapper::bstrToWString( a );
wstring track = ITunesComWrapper::bstrToWString( n );
wostringstream os;
os << L"COM couldn't get podcast for " << artist << L" - " << track;
ITunesComWrapper::logComError( res, os.str() );
}
fileTrack->Release();
}
return podcast != FALSE;
}
wstring
ITunesTrack::albumArtist() const
{
if ( m_comTrack == 0 )
return L""; // empty track case
BSTR bstrAlbumArtist = 0;
IITFileOrCDTrack* fileTrack = static_cast<IITFileOrCDTrack*>(m_comTrack);
HRESULT res = m_comTrack->QueryInterface(IID_IITFileOrCDTrack, (void**)&fileTrack);
if ( res != S_OK || fileTrack == 0 )
{
ITunesComWrapper::logComError( res, L"Casting IITrack to IITFileOrCDTrack failed" );
}
else
{
res = fileTrack->get_AlbumArtist( &bstrAlbumArtist );
fileTrack->Release();
}
ITunesComWrapper::handleComResult( res, L"Failed to read album artist of track" );
return ITunesComWrapper::bstrToWString( bstrAlbumArtist );
}
wstring
ITunesTrack::pathForTrack( IITTrack* track )
{
wstring path;
IITFileOrCDTrack* fileTrack = 0;
HRESULT res = track->QueryInterface( IID_IITFileOrCDTrack, (void**)&fileTrack );
if ( res != S_OK || fileTrack == 0 )
{
// Not ideal, but logging this makes the iPodScrobbler log
// really messy for mostly iTunes Match track libraries
//ITunesComWrapper::logComError( res, L"Casting IITrack to IITFileOrCDTrack failed" );
}
else
{
BSTR bstrLocation = 0; // BSTR = WCHAR*
res = fileTrack->get_Location( &bstrLocation );
if ( res == S_OK )
{
path = ITunesComWrapper::bstrToWString( bstrLocation );
}
else
{
BSTR a;
BSTR n;
fileTrack->get_Artist( &a );
fileTrack->get_Name( &n );
wstring artist = ITunesComWrapper::bstrToWString( a );
wstring track = ITunesComWrapper::bstrToWString( n );
wostringstream os;
os << L"COM couldn't get file path for " << artist << L" - " << track;
ITunesComWrapper::logComError( res, os.str() );
}
fileTrack->Release();
}
return path;
}
bool
ITunesTrack::video()
{
bool video = false;
IITFileOrCDTrack* fileTrack = 0;
HRESULT res = m_comTrack->QueryInterface( IID_IITFileOrCDTrack, (void**)&fileTrack );
if ( res != S_OK || fileTrack == 0 )
{
ITunesComWrapper::logComError( res, L"Casting IITrack to IITFileOrCDTrack failed" );
}
else
{
ITVideoKind videoKind = ITVideoKindNone;
res = fileTrack->get_VideoKind( &videoKind );
if ( res == S_OK )
{
video = videoKind != ITVideoKindNone && videoKind != ITVideoKindMusicVideo;
}
else
{
BSTR a;
BSTR n;
fileTrack->get_Artist( &a );
fileTrack->get_Name( &n );
wstring artist = ITunesComWrapper::bstrToWString( a );
wstring track = ITunesComWrapper::bstrToWString( n );
wostringstream os;
os << L"COM couldn't get video kind for " << artist << L" - " << track;
ITunesComWrapper::logComError( res, os.str() );
}
fileTrack->Release();
}
return video;
}
/*
** Called by iTunes event handler on track change.
**
*/
void PlayerITunes::OnTrackChange()
{
IITTrack* track;
HRESULT hr = m_iTunes->get_CurrentTrack(&track);
if (SUCCEEDED(hr) && track)
{
BSTR tmpStr;
long tmpVal;
// Get metadata
track->get_Artist(&tmpStr);
tmpStr ? (m_Artist = tmpStr) : m_Artist.clear();
track->get_Name(&tmpStr);
tmpStr ? (m_Title = tmpStr) : m_Title.clear();
track->get_Album(&tmpStr);
tmpStr ? (m_Album = tmpStr) : m_Album.clear();
track->get_Genre(&tmpStr);;
tmpStr ? (m_Genre = tmpStr) : m_Genre.clear();
track->get_Duration(&tmpVal);
m_Duration = (UINT)tmpVal;
// Rating is 0 - 100, divide to 0 - 5
track->get_Rating(&tmpVal);
tmpVal /= 20L;
m_Rating = (UINT)tmpVal;
track->get_TrackNumber(&tmpVal);
m_Number = (UINT)tmpVal;
track->get_Year(&tmpVal);
m_Year = (UINT)tmpVal;
IITPlaylist* playlist;
hr = track->get_Playlist(&playlist);
if (SUCCEEDED(hr))
{
ITPlaylistRepeatMode repeat;
hr = playlist->get_SongRepeat(&repeat);
if (SUCCEEDED(hr))
{
m_Repeat = repeat != ITPlaylistRepeatModeOff;
}
playlist->Release();
}
IITFileOrCDTrack* file;
hr = track->QueryInterface(&file);
if (SUCCEEDED(hr))
{
file->get_Location(&tmpStr);
file->Release();
if (tmpStr && wcscmp(tmpStr, m_FilePath.c_str()) != 0)
{
++m_TrackCount;
m_FilePath = tmpStr;
if (m_Measures & MEASURE_COVER)
{
m_CoverPath.clear();
// Check for embedded art through iTunes interface
IITArtworkCollection* artworkCollection;
hr = track->get_Artwork(&artworkCollection);
if (SUCCEEDED(hr))
{
long count;
artworkCollection->get_Count(&count);
if (count > 0)
{
IITArtwork* artwork;
hr = artworkCollection->get_Item(1, &artwork);
if (SUCCEEDED(hr))
{
_bstr_t coverPath = m_TempCoverPath.c_str();
hr = artwork->SaveArtworkToFile(coverPath);
if (SUCCEEDED(hr))
{
m_CoverPath = m_TempCoverPath;
}
artwork->Release();
}
}
artworkCollection->Release();
}
}
if (m_Measures & MEASURE_LYRICS)
{
FindLyrics();
}
}
}
track->Release();
}
else
{
ClearData(false);
}
}