Dim ShouldSave As Integer

Sub Form_Unload (Cancel As Integer)
    mciDemo.MMControl1.Command = "Close"
End Sub

Sub NewCmd_Click ()
    CheckSave
    CMDialog1.DefaultExt = "WAV"
    CMDialog1.Filter = "Wave Files (*.wav)|*.wav"
    CMDialog1.Action = DLG_FILE_SAVE
    If MMControl1.Mode <> MCI_MODE_NOT_OPEN Then
        MMControl1.Command = "Close"
    End If
    If CMDialog1.FileName <> "" Then
        OpenMCIControl (CMDialog1.FileName)
        mciDemo.Caption = "MCI Demo - " + CMDialog1.FileName
        UpdateLabels
    End If
End Sub

Sub OpenMCIControl (TheFile As String)
    mciDemo.MMControl1.Notify = FALSE
    mciDemo.MMControl1.Wait = TRUE
    mciDemo.MMControl1.Shareable = FALSE
    mciDemo.MMControl1.DeviceType = "WaveAudio"
    mciDemo.MMControl1.FileName = TheFile$

    mciDemo.MMControl1.Command = "Open"
    If mciDemo.MMControl1.Error <> 0 Then
        Msg$ = mciDemo.MMControl1.ErrorMessage
        MsgBox Msg$
    End If
    mciDemo.MMControl1.RecordMode = MCI_RECORD_INSERT
End Sub

Sub OpenCmd_Click ()
    CheckSave
    CMDialog1.DefaultExt = "WAV"
    CMDialog1.DialogTitle = "Open .WAV File"
    CMDialog1.Filter = "Wave Files (*.wav)|*.wav"
    CMDialog1.Action = DLG_FILE_OPEN
    If MMControl1.Mode <> MCI_MODE_NOT_OPEN Then
        MMControl1.Command = "Close"
    End If
    If CMDialog1.FileName <> "" Then
        OpenMCIControl (CMDialog1.FileName)
        mciDemo.Caption = "MCI Demo - " + CMDialog1.FileName
        UpdateLabels
    End If
End Sub

Sub CloseCmd_Click ()
    CheckSave
    MMControl1.Command = "Close"
End Sub

Sub SaveCmd_Click ()
    If MMControl1.FileName = "noname.wav" Then
        SaveAsCmd_Click
    Else
        MMControl1.Command = "Save"
        UpdateLabels
    End If
End Sub

Sub ExitCmd_Click ()
    CheckSave
    End
End Sub

Sub CheckSave ()
    If ShouldSave Then
        Msg$ = "The file in memory has changed. Save it?"
        Answer% =
          MsgBox(Msg$, MB_YESNOCANCEL +
                       MB_ICONQUESTION, "Save file?")
        Select Case Answer%
            Case IDYES
                MMControl1.Command = "Save"
                ShouldSave = FALSE
            Case IDNO
                ShouldSave = FALSE
            Case IDCANCEL
                Exit Sub
        End Select
    End If
End Sub

Sub MMControl1_RecordCompleted (ErrorCode As Long)
    ShouldSave = TRUE
End Sub

Sub MMControl1_StatusUpdate ()
    UpdateLabels
End Sub

Sub MMControl1_PrevCompleted (ErrorCode As Long)
    UpdateLabels
End Sub

Sub UpdateLabels ()
    lblLength.Caption = Str$(MMControl1.Length)
    lblPosition.Caption = Str$(MMControl1.Position)
End Sub

Sub MMControl1_StopCompleted (ErrorCode As Long)
    UpdateLabels
End Sub

Sub MMControl1_PauseCompleted (ErrorCode As Long)
    UpdateLabels
End Sub

Sub MMControl1_NextCompleted (ErrorCode As Long)
    UpdateLabels
End Sub

Sub MMControl1_PlayCompleted (ErrorCode As Long)
    UpdateLabels
End Sub

Sub SaveAsCmd_Click ()
End Sub

Sub Form_Load ()
    mciDemo.Caption = "MCI Demo - untitled"
End Sub