VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "cFileDialog"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
'Name:      cFileDialog
'Version:   1.0
'Date:      02/10/2001
'
'Developer: Bill Bither
'           http://www.atalasoft.com/
'           support@atalasoft.com
'

Option Explicit

'This is the easiest way to get VB to recognize the
'constants project wide when in a class module
Public Enum DialogFlags
    OFN_READONLY = &H1
    OFN_OVERWRITEPROMPT = &H2
    OFN_HIDEREADONLY = &H4
    OFN_NOCHANGEDIR = &H8
    OFN_SHOWHELP = &H10
    OFN_ENABLEHOOK = &H20
    OFN_ENABLETEMPLATE = &H40
    OFN_ENABLETEMPLATEHANDLE = &H80
    OFN_NOVALIDATE = &H100
    OFN_ALLOWMULTISELECT = &H200
    OFN_EXTENSIONDIFFERENT = &H400
    OFN_PATHMUSTEXIST = &H800
    OFN_FILEMUSTEXIST = &H1000
    OFN_CREATEPROMPT = &H2000
    OFN_SHAREAWARE = &H4000
    OFN_NOREADONLYRETURN = &H8000
    OFN_NOTESTFILECREATE = &H10000
    OFN_NONETWORKBUTTON = &H20000
    OFN_NOLONGNAMES = &H40000
    OFN_EXPLORER = &H80000
    OFN_NODEREFERENCELINKS = &H100000
    OFN_LONGNAMES = &H200000
    cdlCancel = 32755
End Enum

Private Type OPENFILENAME
    nStructSize       As Long
    hWndOwner         As Long
    hInstance         As Long
    sFilter           As String
    sCustomFilter     As String
    nMaxCustFilter    As Long
    nFilterIndex      As Long
    sFile             As String
    nMaxFile          As Long
    sFileTitle        As String
    nMaxTitle         As Long
    sInitialDir       As String
    sDialogTitle      As String
    flags             As Long
    nFileOffset       As Integer
    nFileExtension    As Integer
    sDefFileExt       As String
    nCustData         As Long
    fnHook            As Long
    sTemplateName     As String
End Type

Private OFN As OPENFILENAME

Private Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Private Declare Function GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (pOpenfilename As OPENFILENAME) As Long

'Module level variables
Private m_bCancelError As Boolean
Private m_sFileName As String
Private m_sFileTitle As String
Private m_sFilter As String
Private m_sDefaultExt As String
Private m_sInitDir As String
Private m_lFlags As Long
Private m_MultiSelected As Boolean 'Added by Billy Conner

Public Property Let CancelError(ByVal bCancelError As Boolean)

    m_bCancelError = bCancelError

End Property

Public Property Get CancelError() As Boolean

    CancelError = m_bCancelError

End Property

Private Sub Class_Initialize()

    With OFN
        .nFilterIndex = 1
        .nStructSize = Len(OFN)
    End With 'OFN
    
End Sub

Public Property Let DefaultExt(ByVal sDefaultExt As String)

  'assign object's DefaultExt property

    m_sDefaultExt = sDefaultExt
    OFN.sDefFileExt = sDefaultExt & vbNullChar & vbNullChar

End Property

Public Property Get DefaultExt() As String

  'return object's DefaultExt property

    DefaultExt = m_sDefaultExt

End Property

Public Property Let DialogTitle(ByVal vNewValue As String)

  'assign object's FileTitle property

    OFN.sDialogTitle = vNewValue

End Property

Public Property Get DialogTitle() As String

  'return object's FileTitle property

    DialogTitle = OFN.sDialogTitle

End Property

Public Property Let FileName(ByVal sFilename As String)

  'assign object's FileName property

    m_sFileName = sFilename
    OFN.sFile = sFilename & Space$(1024 - Len(sFilename)) & vbNullChar & vbNullChar

End Property

Public Property Get FileName() As String

  'return object's FileName property

    FileName = m_sFileName

End Property

Public Property Let FileTitle(ByVal vNewValue As String)

  'assign object's FileTitle property

    m_sFileTitle = vNewValue

End Property

Public Property Get FileTitle() As String

  'return object's FileTitle property

    FileTitle = m_sFileTitle

End Property

Public Property Get Filter() As String

  'return object's Filter property

    Filter = m_sFilter

End Property

Public Property Let Filter(ByVal sFilter As String)

  Dim s As String
  Dim ch As String, i As Integer
    'assign object's Filter property
    m_sFilter = sFilter
    ' To make Windows-style filter, replace | and : with nulls

    For i = 1 To Len(sFilter)
        ch = Mid$(sFilter, i, 1)
        If ch = "|" Or ch = ":" Then
            s = s & vbNullChar
          Else 'NOT CH...
            s = s & ch
        End If
    Next i
    ' Put double null at end
    OFN.sFilter = s & vbNullChar & vbNullChar

End Property

Public Property Get FilterIndex() As Long

  'return object's FilterIndex property

    FilterIndex = OFN.nFilterIndex

End Property

Public Property Let FilterIndex(ByVal lFilterIndex As Long)

  'assign object's FilterIndex property

    OFN.nFilterIndex = lFilterIndex

End Property

Public Property Let flags(ByVal vNewValue As DialogFlags)

  'assign object's Flags property

    m_lFlags = vNewValue

End Property

Public Property Get flags() As Long

  'return object's Flags property

    flags = m_lFlags

End Property

Public Property Let hwnd(ByVal vNewValue As Long)

  'Assign object's hWnd property

    OFN.hWndOwner = vNewValue

End Property

Public Property Get hwnd() As Long

  'Return object's hWnd property

    hwnd = OFN.hWndOwner

End Property

Public Property Let InitDir(ByVal vNewValue As String)

  'Assign object's InitDir property

    m_sInitDir = vNewValue
    OFN.sInitialDir = vNewValue & vbNullChar & vbNullChar

End Property

Public Property Get InitDir() As String

  'Return object's InitDir property

    InitDir = m_sInitDir

End Property

Public Sub ParseMultiFileName(ByRef sDir As String, ByRef sFiles() As String, ByRef lFileCount As Long)

  Dim lPos As Long
  Dim lNextPos As Long
  Dim sAllFiles As String
  Dim i As Long

    lPos = InStr(m_sFileName, vbNullChar & vbNullChar)
    sAllFiles = Left$(m_sFileName, lPos - 1)
    lNextPos = InStr(sAllFiles, vbNullChar)
    If lNextPos <> 0 Then
        ' multi names
        sDir = Mid$(sAllFiles, 1, lNextPos - 1)
        Do While lNextPos <> 0
            lPos = lNextPos + 1
            lNextPos = InStr(lPos, sAllFiles, vbNullChar)
            lFileCount = lFileCount + 1
            ReDim Preserve sFiles(0 To lFileCount - 1) As String
            If lNextPos > 0 Then
                sFiles(lFileCount - 1) = Mid$(sAllFiles, lPos, lNextPos - lPos)
              Else 'NOT LNEXTPOS...
                sFiles(lFileCount - 1) = Mid$(sAllFiles, lPos)
            End If
        Loop
        m_MultiSelected = True
      Else 'NOT LNEXTPOS...
        ' single file
        lFileCount = 1
        ReDim sFiles(0)
        lPos = InStrRev(m_sFileName, "\")
        If lPos > 0 Then
            sDir = Left$(m_sFileName, lPos)
            sFiles(0) = TrimNull(Right$(m_sFileName, Len(m_sFileName) - lPos))
          Else 'NOT LPOS...
            sDir = ""
            sFiles(0) = m_sFileName
        End If
        m_MultiSelected = False
    End If

End Sub

Public Sub ShowOpen()

  Dim sBuff As String
  Dim lReturn As Long
  Dim lFileSize As Long

    With OFN
        .flags = m_lFlags

        'If multiselect then OFN_EXPLORER must be active else it'll crash
        ' Pad file and file title buffers to maximum path
        If (.flags And OFN_ALLOWMULTISELECT) = OFN_ALLOWMULTISELECT Then
            .flags = .flags Or OFN_EXPLORER
            lFileSize = 8192
          Else 'NOT (.FLAGS...
            lFileSize = 1024
        End If

        .sFile = m_sFileName & String$(lFileSize - Len(m_sFileName), 0)
        .nMaxFile = lFileSize
        .sFileTitle = m_sFileTitle & String$(lFileSize - Len(FileTitle), 0)
        .nMaxTitle = lFileSize

        lReturn = GetOpenFileName(OFN)
        If lReturn Then
            If (.flags And OFN_ALLOWMULTISELECT) Then
                sBuff = .sFile
              Else 'NOT (.FLAGS...
                sBuff = TrimNull(.sFile)
            End If
            m_sFileName = sBuff
          Else 'LRETURN = FALSE
            m_bCancelError = True
            'If m_bCancelError Then
            '    Err.Raise cdlCancel, App.EXEName & ".cFileDialog", "User selected cancel."
            'End If
        End If
    End With 'OFN

End Sub

Public Sub ShowSave()

  Dim sBuff As String
  Dim lReturn As Long
  Dim lFileSize As Long
    With OFN
        'If multiselect then OFN_EXPLORER must be active else it'll crash
        ' Pad file and file title buffers to maximum path
        If (.flags And OFN_ALLOWMULTISELECT) = OFN_ALLOWMULTISELECT Then
            .flags = .flags Or OFN_EXPLORER
            lFileSize = 8192
          Else 'NOT (.FLAGS...
            lFileSize = 1024
        End If
        If m_MultiSelected = True Then
            m_sFileName = vbNullString
            m_MultiSelected = False
        End If
        .flags = .flags Or DialogFlags.OFN_EXPLORER 'm_lFlags 'Added by Billy
        .sFile = m_sFileName & String$(lFileSize - Len(m_sFileName), 0)
        .nMaxFile = lFileSize
        .sFileTitle = m_sFileTitle & String$(lFileSize - Len(FileTitle), 0)
        .nMaxTitle = lFileSize

        lReturn = GetSaveFileName(OFN)
        If lReturn Then
            sBuff = TrimNull(.sFile)
            m_sFileName = sBuff
          Else 'LRETURN = FALSE
            m_bCancelError = True
            'If m_bCancelError Then
            '    Err.Raise cdlCancel, App.EXEName & ".cFilenDialog", "User selected cancel."
            'End If
        End If
    End With 'OFN

End Sub

Private Function TrimNull(ByVal item As String) As String

  Dim pos As Integer

    pos = InStr(item, Chr$(0))
    If pos Then
        item = Left$(item, pos - 1)
    End If
    TrimNull = item

End Function

