// Queue a job, but not before checking if the moodbar is enabled
// in the config, if the moodbar analyzer appears to be working,
// and if a job for that URL isn't already queued. Returns true
// if the job is already running, false otherwise.
bool
MoodServer::queueJob( MetaBundle *bundle )
{
if( m_moodbarBroken || !AmarokConfig::showMoodbar() )
return false;
m_mutex.lock();
// Check if the currently running job is for that URL
if( m_currentProcess != 0 &&
m_currentData.m_url == bundle->url() )
{
debug() << "MoodServer::queueJob: Not re-queueing already-running job "
<< bundle->url().path() << endl;
m_mutex.unlock();
return true;
}
// Check if there's already a job in the queue for that URL
QValueList<ProcData>::iterator it;
for( it = m_jobQueue.begin(); it != m_jobQueue.end(); ++it )
{
if( (*it).m_url == bundle->url() )
{
(*it).m_refcount++;
debug() << "MoodServer::queueJob: Job for " << bundle->url().path()
<< " already in queue, increasing refcount to "
<< (*it).m_refcount << endl;
m_mutex.unlock();
return false;
}
}
m_jobQueue.append( ProcData( bundle->url(),
bundle->url().path(),
bundle->moodbar().moodFilename( bundle->url() ) ) );
debug() << "MoodServer::queueJob: Queued job for " << bundle->url().path()
<< ", " << m_jobQueue.size() << " jobs in queue." << endl;
m_mutex.unlock();
// New jobs *must* be started from the GUI thread!
QTimer::singleShot( 1000, this, SLOT( slotNewJob( void ) ) );
return false;
}
/**
*\fn Load(const char *filename)
*\brief 加载文件。
*\param[in] filename 文件名。
*\return 是否成功
*/
bool CGIF::Load(const char *filename)
{
if (NULL == filename) return false;
Unload();
FILE *file = fopen(filename, "rb");
if (NULL == file) return false;
fseek(file, 0, SEEK_END);
int fileSize = ftell(file);
fseek(file, 0, SEEK_SET);
unsigned char *data = new unsigned char[fileSize];
fread(data, fileSize, 1, file);
fclose(file);
return ProcData(data);
}
