' !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
' This file can be replaced  in one of the future versions,
' so please if you want to modify it, make  a copy, do your
' modifications  in that copy and  change Scripts.ini  file 
' appropriately. 
' If you do not do this, you will lose  all your changes in
' this script when you install a new version of MediaMonkey
' !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

' This script fills in track #s incrementally

Sub AutoIncTrackNumbers
  ' Define variables
  Dim list, itm, i, tmp

  ' Get list of selected tracks from MediaMonkey
  Set list = SDB.CurrentSongList 
  If list.Count=0 Then
    Exit Sub
  End If

  Set UI = SDB.UI

  ' Create the window to be shown
  Set Form = UI.NewForm
  Form.Common.SetRect 0, 0, 400, 180
  Form.FormPosition = 4   ' Screen Center
  Form.BorderStyle = 3    ' Dialog
  Form.Caption = SDB.Localize("Auto-increment Track #s")

  Set Lbl = UI.NewLabel( Form)
  Lbl.Common.SetRect 10,15,370,40
  Lbl.AutoSize = False
  Lbl.Multiline = True
  Lbl.Caption = SDB.LocalizedFormat( "This will modify the track# field in sequential order for the %d selected tracks. Do you want to proceed?", list.Count, 0, 0)     ' TODO:  Localize

  Set Lbl = UI.NewLabel( Form)
  Lbl.Common.SetRect 10,65,280,20
  Lbl.Caption = SDB.Localize("Start numbering from:")

  Set SE = UI.NewSpinEdit( Form)
  SE.Common.SetRect Lbl.Common.Left+Lbl.Common.Width+10, 61, 50, 20
  SE.MinValue = 1
  SE.MaxValue = 9999
  SE.Value = 1

  Set Btn = UI.NewButton( Form)
  Btn.Caption = SDB.Localize("OK")
  Btn.Common.SetRect 115,100,75,25
  Btn.ModalResult = 1
  Btn.Default = true

  Set Btn = UI.NewButton( Form)
  Btn.Caption = SDB.Localize("Cancel")
  Btn.Common.SetRect 220,100,75,25
  Btn.ModalResult = 2
  Btn.Cancel = true
  
  if Form.ShowModal=1 then
    number = SE.Value
    ' Process all selected tracks
    For i=0 To list.count-1
      Set itm = list.Item(i)

      ' Swap the fields
      itm.TrackOrder = number
      number = number + 1
    Next
    list.UpdateAll
  End If
End Sub