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#pragma once
#include <QAtomicInt>
#include "controllers/controller.h"
#include "controllers/hid/hidcontrollerpreset.h"
#include "controllers/hid/hidcontrollerpresetfilehandler.h"
#include "util/duration.h"
struct libusb_device_handle;
struct libusb_context;
struct libusb_device_descriptor;
/// USB Bulk controller backend
class BulkReader : public QThread {
Q_OBJECT
public:
BulkReader(libusb_device_handle *handle, unsigned char in_epaddr);
virtual ~BulkReader();
void stop();
signals:
void incomingData(const QByteArray& data, mixxx::Duration timestamp);
protected:
void run();
private:
libusb_device_handle* m_phandle;
QAtomicInt m_stop;
unsigned char m_in_epaddr;
};
class BulkController : public Controller {
Q_OBJECT
public:
BulkController(
libusb_context* context,
libusb_device_handle* handle,
struct libusb_device_descriptor* desc);
~BulkController() override;
QString presetExtension() override;
ControllerPresetPointer getPreset() const override {
HidControllerPreset* pClone = new HidControllerPreset();
*pClone = m_preset;
return ControllerPresetPointer(pClone);
}
void visit(const MidiControllerPreset* preset) override;
void visit(const HidControllerPreset* preset) override;
void accept(ControllerVisitor* visitor) override {
if (visitor) {
visitor->visit(this);
}
}
bool isMappable() const override {
return m_preset.isMappable();
}
bool matchPreset(const PresetInfo& preset) override;
protected:
void send(const QList<int>& data, unsigned int length) override;
private slots:
int open() override;
int close() override;
private:
// For devices which only support a single report, reportID must be set to
// 0x0.
void sendBytes(const QByteArray& data) override;
// Returns a pointer to the currently loaded controller preset. For internal
// use only.
ControllerPreset* preset() override {
return &m_preset;
}
bool matchProductInfo(const ProductInfo& product);
libusb_context* m_context;
libusb_device_handle *m_phandle;
// Local copies of things we need from desc
unsigned short vendor_id;
unsigned short product_id;
unsigned char in_epaddr;
unsigned char out_epaddr;
QString manufacturer;
QString product;
QString m_sUID;
BulkReader* m_pReader;
HidControllerPreset m_preset;
};
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