ConnectDesktop.h

// Author: Kang Lin <kl222@126.com>
  
#ifndef __CCONNECTDESKTOP_H_2024_09_27__
#define __CCONNECTDESKTOP_H_2024_09_27__
 
#pragma once
 
#include <QPoint>
#include <QMouseEvent>
#include <QKeyEvent>
#include <QWheelEvent>
#include <QMimeData>
#include <QMessageBox>
#if HAVE_QT6_MULTIMEDIA
    #include <QMediaCaptureSession>
#endif
#if HAVE_QT6_RECORD
    #include <QVideoFrameInput>
    #include <QAudioBufferInput>
    #include <QAudioBufferOutput>
    #include <QMediaRecorder>
    #include "ParameterRecord.h"
#endif
 
#include "FrmViewer.h"
#include "Connect.h"
 
class QRecordVideoEvent;
 
class CLIENT_EXPORT CConnectDesktop : public CConnect
{
    Q_OBJECT
 
public:
    explicit CConnectDesktop(CConnecter* pConnecter,
                             bool bDirectConnection = true);
    virtual ~CConnectDesktop() override;
 
public Q_SLOTS:
#if HAVE_QT6_RECORD
    virtual int Disconnect() override;
#endif
    virtual void slotClipBoardChanged() = 0;
 
private:
    int SetConnecter(CConnecter* pConnecter);
    int SetViewer(CFrmViewer* pView,
                  CConnecter* pConnecter, bool bDirectConnection);
 
Q_SIGNALS:
    void sigSetDesktopSize(int width, int height);
    void sigServerName(const QString& szName);
    
    void sigUpdateRect(const QRect& r, const QImage& image);
    void sigUpdateRect(const QImage& image);
    void sigUpdateCursor(const QCursor& cursor);
    void sigUpdateCursorPosition(const QPoint& pos);
    void sigUpdateLedState(unsigned int state);
    void sigSetClipboard(QMimeData* data);
 
public Q_SLOTS:
    // \~chinese 以下函数在 CFrmView 线程（主线程）中调用
    // \~english The following functions are called in the CFrmView thread(main thread)
    virtual void slotMousePressEvent(QMouseEvent* event, QPoint pos);
    virtual void slotMouseReleaseEvent(QMouseEvent* event, QPoint pos);
    virtual void slotMouseMoveEvent(QMouseEvent* event, QPoint pos);
    virtual void slotWheelEvent(QWheelEvent* event, QPoint pos);
    virtual void slotKeyPressEvent(QKeyEvent *event);
    virtual void slotKeyReleaseEvent(QKeyEvent *event);
 
protected:
    virtual int WakeUp();
    // \~chinese 以下函数在 Connect 线程（后台线程）中调用
    // \~english The following functions are called in the Connect thread(background thread)
    virtual void mousePressEvent(QMouseEvent *event);
    virtual void mouseReleaseEvent(QMouseEvent *event);
    virtual void mouseMoveEvent(QMouseEvent *event);
    virtual void wheelEvent(QWheelEvent *event);
    virtual void keyPressEvent(QKeyEvent *event);
    virtual void keyReleaseEvent(QKeyEvent *event);
    
    // QObject interface
public:
    virtual bool event(QEvent *event) override;
 
#if HAVE_QT6_RECORD
private Q_SLOTS:
    // connect menu
    virtual void slotRecord(bool bRecord);
    virtual void slotRecordPause(bool bPause);
    // connect CFrmView
    void slotRecordVideo(const QImage& img);
Q_SIGNALS:
    void sigRecordVideo(bool bRecord);
private:
    void RecordVideo(QRecordVideoEvent *event);
    CParameterRecord* m_pParameterRecord;
 
protected:
    QVideoFrameInput m_VideoFrameInput;
    QAudioBufferInput m_AudioBufferInput;
    QAudioBufferOutput m_AudioBufferOutput;
    QMediaRecorder m_Recorder;
#endif
#if HAVE_QT6_MULTIMEDIA
    QMediaCaptureSession m_CaptureSession;
#endif
};
 
#endif // __CCONNECTDESKTOP_H_2024_09_27__