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#include "xmediainfocache.h"
#include <QObject>
#include <QIcon>
#include <QPixmap>
#include <QHash>
#include <QList>
#include <QVariant>
#include <QPixmapCache>
#include <QSettings>
XMediainfoCache::XMediainfoCache (QObject *parent, XClient *client) : QObject (parent)
{
QSettings s;
connect (client, SIGNAL (gotConnection (XClient *)), this, SLOT (got_connection (XClient *)));
QPixmapCache::setCacheLimit (s.value ("core/pixmapcache").toInt ());
}
void
XMediainfoCache::got_connection (XClient *client)
{
m_client = client;
client->medialib.broadcastEntryChanged (Xmms::bind (&XMediainfoCache::handle_mlib_entry_changed, this));
}
bool
XMediainfoCache::handle_medialib_info (const Xmms::PropDict &info)
{
int32_t id = info.get<int32_t> ("id");
QHash<QString, QVariant> hash = XClient::convert_propdict (info);
m_info.insert (id, hash);
emit entryChanged (id);
return true;
}
bool
XMediainfoCache::handle_bindata (const Xmms::bin &data, const QString &id)
{
QPixmap i;
i.loadFromData (data.c_str (), data.size());
if (i.isNull ()) {
return true;
}
QPixmapCache::insert (id, i);
QList<uint32_t> ids = m_icon_map[id];
for (int i = 0; i < ids.size (); i++) {
emit entryChanged (ids.at (i));
}
return true;
}
QIcon
XMediainfoCache::get_icon (uint32_t id)
{
return QIcon (get_pixmap (id));
}
QPixmap
XMediainfoCache::get_pixmap (uint32_t id)
{
if (m_info[id].contains ("picture_front")) {
QString hash = m_info[id]["picture_front"].toString ();
QPixmap p;
if (!QPixmapCache::find (hash, p)) {
m_client->bindata.retrieve (hash.toStdString (),
boost::bind (&XMediainfoCache::handle_bindata, this, _1, hash));
QPixmapCache::insert (hash, QPixmap ());
m_icon_map[hash].append (id);
}
return p;
}
return QPixmap ();
}
QHash<QString, QVariant>
XMediainfoCache::get_info (uint32_t id)
{
if (!m_info.contains (id)) {
m_client->medialib.getInfo (id, Xmms::bind (&XMediainfoCache::handle_medialib_info, this));
m_info[id] = QHash<QString, QVariant> ();
}
return m_info[id];
}
bool
XMediainfoCache::handle_mlib_entry_changed (const uint32_t &id)
{
m_client->medialib.getInfo (id, Xmms::bind (&XMediainfoCache::handle_medialib_info, this));
return true;
}
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