// Revisionist method.
QString qtractorMidiClip::createFilePathRevision ( bool bForce )
{
QString sFilename = filename();
// Check file-hash reference...
if (m_iRevision > 0 && m_pKey) {
FileKey fkey(m_pKey);
FileHash::ConstIterator fiter = g_hashFiles.constFind(fkey);
if (fiter != g_hashFiles.constEnd() && fiter.value() > 1)
m_iRevision = 0;
}
if (m_iRevision == 0 || bForce) {
qtractorTrack *pTrack = track();
qtractorSession *pSession = qtractorSession::getInstance();
if (pTrack && pSession)
sFilename = pSession->createFilePath(pTrack->trackName(), "mid");
sFilename = qtractorMidiFile::createFilePathRevision(sFilename);
#ifdef CONFIG_DEBUG
qDebug("qtractorMidiClip::createFilePathRevision(%d): \"%s\" (%d)",
int(bForce), sFilename.toUtf8().constData(), m_iRevision);
#endif
m_iRevision = 0;
}
++m_iRevision;
return sFilename;
}
table& set_function( std::true_type, T&& key, TFx&& fx ) {
typedef typename std::decay<TFx>::type clean_fx;
std::string fkey( key );
lua_CFunction freefunc = &detail::lua_cfun;
auto hint = funcs.find( fkey );
detail::lua_func* target = nullptr;
if ( hint == funcs.end( ) ) {
std::shared_ptr<detail::lua_func> sptr( new detail::lambda_lua_func<clean_fx>( std::forward<TFx>( fx ) ) );
hint = funcs.emplace_hint( hint, fkey, std::move( sptr ) );
}
target = hint->second.get( );
(*target)( state( ) );
}
// Manage local hash key.
void qtractorMidiClip::insertHashKey (void)
{
if (m_pKey) {
// Increment file-hash reference...
FileKey fkey(m_pKey);
FileHash::Iterator fiter = g_hashFiles.find(fkey);
if (fiter == g_hashFiles.end())
fiter = g_hashFiles.insert(fkey, 0);
++fiter.value();
// Insert actual clip-hash reference....
g_hashTable.insert(*m_pKey, m_pData);
}
}
void qtractorMidiClip::removeHashKey (void)
{
if (m_pKey) {
// Decrement file-hash reference...
FileKey fkey(m_pKey);
FileHash::Iterator fiter = g_hashFiles.find(fkey);
if (fiter != g_hashFiles.end()) {
if (--fiter.value() < 1)
g_hashFiles.remove(fkey);
}
// Remove actual clip-hash reference....
g_hashTable.remove(*m_pKey);
}
}
/* -------------------------------------------------------------------- */
BOOL KBReady(void)
{
int c;
if (getkey)
return (TRUE);
if (kbhit()) {
c = getch();
if (!c) {
fkey();
return (FALSE);
} else
ungetch(c);
getkey = 1;
return (TRUE);
} else
return (FALSE);
}
