PanoController.h

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#pragma once
 
#include "PanoRtcDefs.h"
#include <cstddef>
 
PANORTC_NS_BEGIN
 
const uint32_t kModifierFlagControl = 1 << 0;
const uint32_t kModifierFlagShift = 1 << 1;
const uint32_t kModifierFlagCommand = 1 << 2;
const uint32_t kModifierFlagCapsLock = 1 << 3;
const uint32_t kModifierFlagOption = 1 << 4;
 
struct KeyboardEvent
{
    enum class Type
    {
        NONE = 0,
        PRESS_DOWN = 1,
        PRESS_UP = 2
    };
    Type type{Type::NONE};
    uint8_t asciiCode{0};
};
 
class RemoteController
{
public:
    class Callback;
 
    virtual QResult setCallback(Callback *callback) = 0;
    virtual QResult requestControl(uint64_t userId, bool needElevation) = 0;
    virtual QResult acceptControl(uint64_t userId) = 0;
    virtual QResult rejectControl(uint64_t userId) = 0;
    virtual QResult cancelControl(uint64_t userId) = 0;
    virtual QResult elevateControlPrivilege(bool elevated) = 0;
    virtual QResult setModifierFlags(uint64_t userId, uint32_t flags) = 0;
    virtual QResult sendKeyboardEvent(uint64_t userId, KeyboardEvent &event) = 0;
 
    class Callback
    {
    public:
        virtual void onRemoteControlRequest(uint64_t userId, bool needElevation) {}
        virtual void onRemoteControlResponse(uint64_t userId, QResult result) {}
        virtual void onRemoteControlCancelled(uint64_t userId, QResult reason) {}
 
        virtual ~Callback() {};
    };
 
protected:
    virtual ~RemoteController() {}
};
 
PANORTC_NS_END