BOOL CMp3PlayerDlg::OnInitDialog()//初始化函数{ m_DlgStyle.sTitleName = "音乐播放器";//设定标题 COwnerDrawDialog::OnInitDialog(); // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon SetTimer(4,100,NULL);//启动4号定时器/////////////// if(m_bAutoRun) SetTimer(1,1000,NULL);//如果是自动播放，则启动1号定时器 //以下为应用程序隐藏任务栏，放到托盘中去的程序 long wl = GetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE); SetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE,WS_EX_TOOLWINDOW); // NOTIFYICONDATA tnd; tnd.cbSize=sizeof(NOTIFYICONDATA); tnd.hWnd=this->m_hWnd; tnd.uID=IDI_MAINFRAME; tnd.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP; tnd.uCallbackMessage=WM_DLG_SHOW; tnd.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_MAINFRAME)); strcpy(tnd.szTip,"音乐播放器"); Shell_NotifyIcon(NIM_ADD,&tnd); return TRUE; // return TRUE unless you set the focus to a control}＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝void CMp3PlayerDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) //拖动音乐播放进度条{ if(pScrollBar == &m_MPBar) { switch(nSBCode) { case SB_THUMBTRACK: m_nPos = nPos; break; } m_MPBar.SetScrollPos(m_nPos);//改变进度条位置 m_Music.Seek(m_nPos*1000);//改变音乐播放进度 if(m_bPause) { m_bPause = false; m_Pause.SetWindowText("暂停"); } m_Music.Play(this->m_hWnd); } COwnerDrawDialog::OnHScroll(nSBCode, nPos, pScrollBar);}＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝LRESULT CMp3PlayerDlg::OnDlgShow(WPARAM wParam,LPARAM lParam)//系统托盘下鼠标点击图标响应函数{ UINT uID;//发出该消息的图标的ID UINT uMouseMsg;//鼠标动作 POINT pt; uID=(UINT) wParam; uMouseMsg=(UINT) lParam; GetCursorPos(&pt); if(uID == IDI_MAINFRAME) { if(uMouseMsg==WM_LBUTTONDOWN)//如果是单击左键，则弹出窗口 { if(!IsIconic()) { ShowWindow(SW_NORMAL); return true; } ShowWindow(SW_NORMAL); } else if(uMouseMsg == WM_RBUTTONDOWN)//点击右键则弹出右键菜单 { CMenu menu; menu.LoadMenu(IDR_MENU); CMenu *popMenu = menu.GetSubMenu(0); popMenu->TrackPopupMenu(TPM_LEFTBUTTON,pt.x,pt.y,this); } } return true; }＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝void CMp3PlayerDlg::OnTimer(UINT nIDEvent) //定时器处理{ if(nIDEvent == 1)//1号定时器，主要处理自动播放功能 { // Init(); if(!m_bAutoRun) { return; } if(!m_CFile.Open())//如果有自动播放设置，则进行自动播放 { return; } // m_CFile.ReadSetInfo(m_SetInfo); SYSTEMTIME sysTime; GetLocalTime(&sysTime); m_CFile.ReadDayInfo(sysTime.wDayOfWeek,m_Info); m_CFile.Close(); int hour = GetHour(m_Info.sSStarttime); int minute = GetMinute(m_Info.sSStarttime); if(sysTime.wHour == hour && sysTime.wMinute == minute)//开始播放上午音乐 { ReadCatalogMusic(m_Info.sSMusic);//读取配置文件中指定的上午播放音乐目录 m_nPlay = 0; Play(0); KillTimer(1); //终止1号定时器 int duration = atoi(m_Info.sSDuration);//读取播放时间段 SetTimer(3,duration*60*1000,NULL);//启动三号定时器 m_nFlag = 1; return; } hour = GetHour(m_Info.sMStarttime); minute = GetMinute(m_Info.sMStarttime); if(sysTime.wHour == hour && sysTime.wMinute == minute)//开始播放中午音乐 { ReadCatalogMusic(m_Info.sMMusic); m_nPlay = 0; Play(0); KillTimer(1); int duration = atoi(m_Info.sMDuration); SetTimer(3,duration*60*1000,NULL); m_nFlag = 2; return; } hour = GetHour(m_Info.sEStarttime); minute = GetMinute(m_Info.sEStarttime); if(sysTime.wHour == hour && sysTime.wMinute == minute)//开始播放下午音乐 { ReadCatalogMusic(m_Info.sEMusic); m_nPlay = 0; Play(0); KillTimer(1); int duration = atoi(m_Info.sEDuration); SetTimer(3,duration*60*1000,NULL); m_nFlag = 3; return; }// SetTimer(1,1000,NULL); m_CFile.Close(); } if(nIDEvent == 3)//三号定时器，是播放时间段定时器，播放时间到了，就自动停止播放，启动1号定时器，等待下次播放的开始，同时关闭2号和3号定时器，终止播放。 { if(m_Music.IsOpen()) { m_Music.Close(); SetTimer(1,1000,NULL); KillTimer(2); KillTimer(3); } return; } if(nIDEvent == 4)//4号定时器是为了马上隐藏窗口。也可以用MoveWindow之类的处理 { ShowWindow(SW_HIDE); KillTimer(4); return; } if(nIDEvent == 2 && m_Music.IsOpen() && !m_bPause)//2号定时器是为了定时修改对话框中的各个控件状态，比如播放进度条，当前播放时间等 { m_nPos += 1; m_sMusicPos.Format("%d分%d秒",m_nPos/60,m_nPos%60); UpdateData(false); m_MPBar.SetScrollPos(m_nPos); if(m_nPos >= m_nTime) { if(m_nPlay == m_MusicAry.GetSize()-1) { if((m_bAutoRun && m_SetInfo.bCyc) || !m_bAutoRun) { m_nPlay = 0; Play(0); m_MPBar.SetScrollPos(0); } else { //进入睡眠 m_Music.Close(); SetTimer(1,1000,NULL); KillTimer(2); KillTimer(3); return; } } else { Play(++m_nPlay); m_MPBar.SetScrollPos(0); } } } COwnerDrawDialog::OnTimer(nIDEvent);}【备注】：由于本软件用到许多辅助模块，在此不一一详解。如果有兴趣的朋友，可以留下EMAIL，笔者可以将程序免费送出。播放器图例 |
