myvtm/Other/win/libwmpplayer/CPlayerDlg.h

#pragma once

#include "CWMPPlayer4.h"
#include "CWMPMedia.h"
#include "CWMPPlaylist.h"
#include "CWMPSettings.h"
#include "CWMPControls.h"
#include "libwmpplayer.h"
#include "resource.h"

// CPlayerDlg 对话框

#define  WM_SETVOLUME_MESSAGE WM_USER+100

enum eplayer_loglevel {
	PLAYER_LOG_DEBUG,
	PLAYER_LOG_INFO,
	PLAYER_LOG_ERROR,
	PLAYER_LOG_NO
};

enum eplayer_monitor_error {
	PLAYER_NOTFUND_VICE,
	PLAYER_VICE_LOCATION_ERROR
};

typedef struct player_callback_s {
	void (*debug)(eplayer_loglevel elevel, void* user_data, const char* fmt, va_list arg);
	void (*player_event)(void* user_data, eplayer_monitor_error errortype, const char* errmsg);
	void (*onmediaplayfinished)(void* user_data, int imediatype);
	void* user_data;
}player_callback_t;

class CPlayerDlg : public CDialogEx
{
	DECLARE_DYNAMIC(CPlayerDlg)

public:
	CPlayerDlg(player_callback_t*pCalback, CWnd* pParent = NULL);   // 标准构造函数
	CPlayerDlg(CWmpPlayConfig *pConfig, player_callback_t*pCalback, CWnd *pParent = NULL);
	virtual ~CPlayerDlg();

// 对话框数据
	enum { IDD = IDD_DIALOG1 };

protected:
	HICON m_hIcon;
	CWMPPlayer4 *m_player;
	CWMPSettings m_settings;
	CWMPPlaylist m_playlist;
	CWMPControls m_control;
	bool m_bMax;//窗口最大化标志
	CRect m_savedWndRect;//上一次的窗口矩形
	bool m_bInit;//OnInitDialog是否执行结束
	bool m_bTimer;//计时器是否在执行
	HMONITOR m_hMonitor;//音视频播放所在的屏幕的句柄
	CRect m_monitorRect;//音视频播放所在的屏幕的矩形
	int m_nPlayCnt; // 已重复播放次数（多个文件顺序播完一次算重复播一次）
	int m_nMediaInx; // 当前媒体序号
	
	CWmpPlayConfig *m_pConfig;
	player_callback_t m_callback;

private:
	BOOL EndPlay();
	void PlayerLog(eplayer_loglevel elvel, const char* fmt, ...);
	void PlayerLogEvent(eplayer_monitor_error errortype, const char* errmsg);
	void OnMediaPlayFinished(int iMediaType);

protected:
	virtual BOOL OnInitDialog();
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_EVENTSINK_MAP()
public:
	void PlayStateChangeOcx1(long NewState);

	DECLARE_MESSAGE_MAP()

protected:
	afx_msg LRESULT OnSetVolumeMessage(WPARAM wParam, LPARAM lParam);

public:
	afx_msg void OnClose();
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnNcLButtonDblClk(UINT nHitTest, CPoint point);
	afx_msg LRESULT OnNcHitTest(CPoint point);
	afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
	afx_msg void OnTimer(UINT_PTR nIDEvent);
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
};