Modules/GUIs.ZooFlow/frmFlowForm.vb

Option Explicit On

Imports System.IO
Imports DevExpress.XtraSplashScreen
Imports DigitalData.Modules.Logging
Imports DigitalData.Modules.Messaging
Imports DigitalData.GUIs.ClipboardWatcher
Imports DigitalData.GUIs.ZooFlow.ClassConstants
Imports DigitalData.Modules
Imports System.Runtime.InteropServices

Public Class frmFlowForm
    ' Constants
    Private Const OPACITY_INITIAL = 0
    Private Const OPACITY_HIDDEN = 0.65
    Private Const OPACITY_SHOWN = 0.85

    Private Logger As Logger
    Private DTIDB_SEARCHES As DataTable

    ' Helper Classes
    Private Init As ClassInit
    Private FileDrop As ClassFileDrop
    Private FileHandle As ClassFilehandle
    Private ProfileFilter As ProfileFilter
    Private clsFW As ClassFolderwatcher
    Private _DataASorDB As ClassDataASorDB

    ' Runtime Flags
    Private ApplicationLoading As Boolean = True
    Private IDBSearchActive As Boolean = False

    ' Runtime Variables
    Private ESCHitCount As Integer = 0
    Private IndexForm As frmGlobix_Index
    Private Const mSnapOffset As Integer = 35
    Private Const WM_WINDOWPOSCHANGING As Integer = &H46

    ' Events
    Public Event ClipboardChanged As EventHandler(Of IDataObject)
    Private WithEvents Watcher As ClassClipboardWatcher = ClassClipboardWatcher.Singleton

    Public Sub New()
        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()

        ' === Hide form initially ===
        Opacity = OPACITY_INITIAL

    End Sub

    <StructLayout(LayoutKind.Sequential)>
    Public Structure WINDOWPOS
        Public hwnd As IntPtr
        Public hwndInsertAfter As IntPtr
        Public x As Integer
        Public y As Integer
        Public cx As Integer
        Public cy As Integer
        Public flags As Integer
    End Structure
    Private Sub frmFlowForm_Load(sender As Object, e As EventArgs) Handles Me.Load
        ' === Initialize Logger ===
        Logger = My.LogConfig.GetLogger()

        ' === Show Splash Screen ===
        SplashScreenManager.ShowForm(Me, GetType(frmSplash), False, False)
        Try
            Try
                Dim directory As New IO.DirectoryInfo(My.LogConfig.LogDirectory)

                For Each file As IO.FileInfo In directory.GetFiles
                    If (Now - file.CreationTime).Days > 29 Then
                        file.Delete()
                    Else
                        Exit For
                    End If


                Next
            Catch ex As Exception

            End Try

        Catch ex As Exception

        End Try
        ' === Initialization ===
        Init = New ClassInit(My.LogConfig, Me)

        AddHandler Init.Completed, AddressOf Init_Completed
        Init.InitializeApplication()
        _DataASorDB = New ClassDataASorDB(My.LogConfig)
    End Sub
    Protected Overrides Sub WndProc(ByRef m As Message)
        ' Listen for operating system messages
        Select Case m.Msg
            Case WM_WINDOWPOSCHANGING
                SnapToDesktopBorder(Me, m.LParam, 0)
        End Select

        MyBase.WndProc(m)
    End Sub
    Public Shared Sub SnapToDesktopBorder(ByVal clientForm _
           As Form, ByVal LParam As IntPtr, ByVal widthAdjustment As Integer)
        If clientForm Is Nothing Then
            ' Satisfies rule: Validate parameters
            Throw New ArgumentNullException("clientForm")
        End If

        ' Snap client to the top, left, bottom or right desktop border
        ' as the form is moved near that border.

        Try
            ' Marshal the LPARAM value which is a WINDOWPOS struct
            Dim NewPosition As New WINDOWPOS
            NewPosition = CType(Runtime.InteropServices.Marshal.PtrToStructure(
                LParam, GetType(WINDOWPOS)), WINDOWPOS)

            If NewPosition.y = 0 OrElse NewPosition.x = 0 Then
                Return ' Nothing to do!
            End If

            ' Adjust the client size for borders and caption bar
            Dim ClientRect As Rectangle =
                clientForm.RectangleToScreen(clientForm.ClientRectangle)
            ClientRect.Width +=
                SystemInformation.FrameBorderSize.Width - widthAdjustment
            ClientRect.Height += (SystemInformation.FrameBorderSize.Height +
                                  SystemInformation.CaptionHeight)

            ' Now get the screen working area (without taskbar)
            Dim WorkingRect As Rectangle =
                Screen.GetWorkingArea(clientForm.ClientRectangle)

            ' Left border
            If NewPosition.x >= WorkingRect.X - mSnapOffset AndAlso
                NewPosition.x <= WorkingRect.X + mSnapOffset Then
                NewPosition.x = WorkingRect.X
            End If

            ' Get screen bounds and taskbar height
            ' (when taskbar is horizontal)
            Dim ScreenRect As Rectangle =
                Screen.GetBounds(Screen.PrimaryScreen.Bounds)
            Dim TaskbarHeight As Integer =
                ScreenRect.Height - WorkingRect.Height

            ' Top border (check if taskbar is on top
            ' or bottom via WorkingRect.Y)
            If NewPosition.y >= -mSnapOffset AndAlso
                 (WorkingRect.Y > 0 AndAlso NewPosition.y <=
                 (TaskbarHeight + mSnapOffset)) OrElse
                 (WorkingRect.Y <= 0 AndAlso NewPosition.y <=
                 (mSnapOffset)) Then
                If TaskbarHeight > 0 Then
                    NewPosition.y = WorkingRect.Y ' Horizontal Taskbar
                Else
                    NewPosition.y = 0 ' Vertical Taskbar
                End If
            End If

            ' Right border
            If NewPosition.x + ClientRect.Width <=
                 WorkingRect.Right + mSnapOffset AndAlso
                 NewPosition.x + ClientRect.Width >=
                 WorkingRect.Right - mSnapOffset Then
                NewPosition.x = WorkingRect.Right - (ClientRect.Width +
                                SystemInformation.FrameBorderSize.Width)
            End If

            ' Bottom border
            If NewPosition.y + ClientRect.Height <=
                   WorkingRect.Bottom + mSnapOffset AndAlso
                   NewPosition.y + ClientRect.Height >=
                   WorkingRect.Bottom - mSnapOffset Then
                NewPosition.y = WorkingRect.Bottom - (ClientRect.Height +
                                SystemInformation.FrameBorderSize.Height)
            End If

            ' Marshal it back
            Runtime.InteropServices.Marshal.StructureToPtr(NewPosition,
                                                           LParam, True)
        Catch ex As ArgumentException
        End Try
    End Sub
    Private Sub Init_Completed(sender As Object, e As EventArgs)
        Me.Cursor = Cursors.WaitCursor
        ' === Initialization Complete ===
        ApplicationLoading = False
        SplashScreenManager.CloseForm(False)

        ' === Setup Timers ===
        AddHandler TimerRefreshData.Tick, AddressOf TimerRefreshData_Tick
        TimerRefreshData.Enabled = True

        ' === Register As Event Listener ===
        EventBus.Instance.Register(Me)

        ' === Set Form Properties ===
        TopMost = True
        AllowDrop = True
        ShowInTaskbar = False
        Opacity = OPACITY_HIDDEN
        Location = My.UIConfig.FlowForm.Location

        ' === Setup Event Handlers ===
        AddHandler KeyDown, AddressOf frmFlowForm_KeyDown
        AddHandler KeyUp, AddressOf frmFlowForm_KeyDown

        For Each oControl As Control In Controls
            AddHandler oControl.MouseEnter, AddressOf frmFlowForm_MouseEnter
            AddHandler oControl.MouseLeave, AddressOf frmFlowForm_MouseLeave
        Next

        Dim oSQL = My.Queries.Common.FNIDB_GET_SEARCH_PROFILES(My.Application.User.UserId, My.Application.User.Language)
        Dim oDatatable As DataTable = My.DatabaseIDB.GetDatatable(oSQL)
        PictureBoxSearch.Visible = False

        If Not IsNothing(oDatatable) OrElse oDatatable.Rows.Count > 0 Then
            IDBSearchActive = True
            DTIDB_SEARCHES = oDatatable
            PictureBoxSearch.Visible = True
        End If
        If My.Application.ModulesActive.Contains(ClassConstants.MODULE_GLOBAL_INDEXER) Then
            FileDrop = New ClassFileDrop(My.LogConfig)
            FileHandle = New ClassFilehandle()
            clsFW = New ClassFolderwatcher
            Refresh_RegexTable()
            If My.Application.Globix.LoadFileExclusion = False Then
                If My.Application.User.Language = "de-DE" Then
                    MsgBox("Die Ausschlusskriterien für Dateien in Folderwatch konnten nicht angelegt werden!", MsgBoxStyle.Information)
                Else
                    MsgBox("File-Exclusions in Folderwatch could not be created!", MsgBoxStyle.Information)
                End If

            End If
            My.Application.Globix.LoadFileExclusion()
            Init_Folderwatch()
            Start_Folderwatch()
            GlobixToolStripMenuItem.Visible = True

        End If
        oSQL = "SELECT * FROM TBIDB_ATTRIBUTE"

        My.DTAttributes = _DataASorDB.GetDatatable("IDB", oSQL, "TBIDB_ATTRIBUTE", "", "")
        Me.Cursor = Cursors.Default
    End Sub
    Public Sub Init_Folderwatch()
        Try
            Dim oSql As String = "SELECT FOLDER_PATH FROM TBGI_FOLDERWATCH_USER WHERE FOLDER_TYPE = 'DEFAULT' AND USER_ID = " & My.Application.User.UserId
            Dim folderwatchPath = My.Database.GetScalarValue(oSql)

            folderwatchPath = IIf(IsDBNull(folderwatchPath), "", folderwatchPath)

            If folderwatchPath = String.Empty Then
                Logger.Info("Init_Folderwatch: folderwatchPath is empty")
                My.Application.Globix.Folderwatchstarted = False
                'SaveConfigValue("my.Application.Globix.Folderwatchstarted", "False")
                My.UIConfig.Globix.FolderWatchStarted = False
                My.UIConfigManager.Save()

            End If

            If Not IO.Directory.Exists(folderwatchPath) Then
                Logger.Info("Init_Folderwatch: folderwatchPath does not exists or is invalid path")
                My.Application.Globix.Folderwatchstarted = False
                'SaveConfigValue("my.Application.Globix.Folderwatchstarted", "False")
                My.UIConfig.Globix.FolderWatchStarted = False
                My.UIConfigManager.Save()

            End If

            My.Application.Globix.CURRENT_FOLDERWATCH = folderwatchPath

            My.Application.Globix.Folderwatchstarted = True
            'FWFunction_STARTED = True
            clsFW.StartStop_FolderWatch()
        Catch ex As Exception
            MsgBox($"Init_Folderwatch: Unexpected error while starting FolderWatch: {ex.Message}", MsgBoxStyle.Critical)
            Logger.Info($"Init_Folderwatch: Unexpected error: {ex.Message}")
        End Try

        Try
            Dim oSql As String = "SELECT FOLDER_PATH FROM TBGI_FOLDERWATCH_USER WHERE FOLDER_TYPE = 'SCAN' AND USER_ID = " & My.Application.User.UserId
            Dim oFolderwatchScanPath = My.Database.GetScalarValue(oSql)

            oFolderwatchScanPath = IIf(IsDBNull(oFolderwatchScanPath), "", oFolderwatchScanPath)

            If oFolderwatchScanPath = String.Empty Then
                Logger.Info("Init_Folderwatch: folderwatchScanPath is empty")
                My.UIConfig.Globix.FolderWatchStarted = False
                My.UIConfigManager.Save()
                Exit Sub
            End If

            If Not IO.Directory.Exists(oFolderwatchScanPath) Then
                Logger.Info("Init_Folderwatch: folderwatchScanPath does not exists or is invalid path")
                My.UIConfig.Globix.FolderWatchStarted = False
                My.UIConfigManager.Save()
                Exit Sub
            End If

            My.Application.Globix.CURRENT_SCAN_FOLDERWATCH = oFolderwatchScanPath


            'FWFunction_STARTED = True
            clsFW.StartStop_FolderWatchSCAN()
        Catch ex As Exception
            MsgBox($"Init_Folderwatch: Unexpected error while starting FolderWatchScan: {ex.Message}", MsgBoxStyle.Critical)
            Logger.Info($"Init_Folderwatch: Unexpected error: {ex.Message}")
        End Try

    End Sub

    Private Sub TimerRefreshData_Tick(sender As Object, e As EventArgs)
        'TODO: Refresh Data
    End Sub

    Private Sub frmFlowForm_MouseLeave(sender As Object, e As EventArgs) Handles MyBase.MouseLeave
        Opacity = OPACITY_HIDDEN
    End Sub

    Private Sub frmFlowForm_MouseEnter(sender As Object, e As EventArgs) Handles Me.MouseEnter
        Opacity = OPACITY_SHOWN
    End Sub

    Private Sub frmFlowForm_MouseMove(ByVal sender As Object, ByVal e As MouseEventArgs) Handles Me.MouseMove, PictureBoxDragDrop.MouseMove
        If e.Button = MouseButtons.Left Then
            ClassWin32.ReleaseCapture()
            ClassWin32.SendMessage(Handle, ClassWin32.WM_NCLBUTTONDOWN, ClassWin32.HTCAPTION, 0)
        End If
    End Sub

    Private Sub frmFlowForm_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs)
        If e.KeyCode = Keys.Escape Then
            If ESCHitCount > 0 Then
                ExitZooflow()
            Else
                ESCHitCount += 1
            End If
        ElseIf e.KeyCode = Keys.D AndAlso (e.Control) Then
            If My.Application.ModulesActive.Contains(ClassConstants.MODULE_ZOOFLOW) Then
                MsgBox("Search")
            End If
        End If
    End Sub

    Sub ExitZooflow()
        Dim oResult As DialogResult = MessageBox.Show("Exit Zooflow", "Are you sure you want to close ZooFlow", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
        If oResult = DialogResult.Yes Then
            Application.Exit()
        Else
            ESCHitCount = 0
        End If
    End Sub

    Public Sub OnEvent(Params As Object)
        Logger.Debug("OnEvent called!")
    End Sub
    Private Sub PictureBox1_Click(sender As Object, e As EventArgs) Handles PictureBox1.Click
        Cursor = Cursors.WaitCursor
        If TheFormIsAlreadyLoaded("frmFlowSearch") Then
            Cursor = Cursors.Default
            Exit Sub
        End If
        Dim oSQL As String = ""
        For Each oRow As DataRow In My.DTCOMMON_SQL.Rows
            If oRow.Item("TITLE") = SQLCMD_FLOW_SEARCH1 Then
                oSQL = oRow.Item("SQL_COMMAND")
            End If
        Next
        If oSQL <> String.Empty Then
            Dim oForm As New frmFlowSearch(oSQL)
            oForm.Show()
            oForm.BringToFront()
        End If

        Cursor = Cursors.Default

    End Sub

    Private Sub PictureBoxSearch_Click(sender As Object, e As EventArgs) Handles PictureBoxSearch.Click
        Cursor = Cursors.WaitCursor
        If TheFormIsAlreadyLoaded("frmSearchStart") Then
            Cursor = Cursors.Default
            Exit Sub
        End If


        Dim oForm As New frmSearchStart(DTIDB_SEARCHES) 'frmFlowSearch(osql) 
        oForm.Show()
        Cursor = Cursors.Default
        If TimerCheckActiveForms.Enabled = False Then
            TimerCheckActiveForms.Enabled = True
        End If
    End Sub
    Private Sub PictureBoxSearch_MouseEnter(sender As Object, e As EventArgs) Handles PictureBoxSearch.MouseEnter
        PictureBoxSearch.Image = My.Resources._2_LUPE_AKTIV_ZOO
    End Sub
    Private Sub PictureBoxSearch_MouseLeave(sender As Object, e As EventArgs) Handles PictureBoxSearch.MouseLeave
        PictureBoxSearch.Image = My.Resources._2_LUPE_INAKTIV_ZOO
    End Sub
    Private Sub PictureBoxPM_MouseEnter(sender As Object, e As EventArgs) Handles PictureBoxPM.MouseEnter
        PictureBoxPM.Image = My.Resources._3_PERSON_AKTIV_ZOO
    End Sub
    Private Sub PictureBoxPM_MouseLeave(sender As Object, e As EventArgs) Handles PictureBoxPM.MouseLeave
        PictureBoxPM.Image = My.Resources._3_PERSON_INAKTIV_ZOO
    End Sub

    Private Sub PictureBoxGlobix_MouseEnter(sender As Object, e As EventArgs) Handles PictureBoxGlobix.MouseEnter
        PictureBoxGlobix.Image = My.Resources._4_GLOBIX_AKTIV_ZOO
    End Sub
    Private Sub PictureBoxGlobix_MouseLeave(sender As Object, e As EventArgs) Handles PictureBoxGlobix.MouseLeave
        PictureBoxGlobix.Image = My.Resources._4_GLOBIX_INAKTIV_ZOO
    End Sub
    Private Sub ZooFlowBeendenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ZooFlowBeendenToolStripMenuItem.Click
        ExitZooflow()
    End Sub

    Private Sub VerwaltungToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles VerwaltungToolStripMenuItem.Click
        frmAdministrationZooFlow.Show()
    End Sub

    Private Sub frmFlowForm_DragEnter(sender As Object, e As DragEventArgs) Handles MyBase.DragEnter
        PictureBoxDragDrop.Image = My.Resources._1_LOGO_ZOO_FLOW_DROP3

        e.Effect = DragDropEffects.Copy
        Drag_Enter(sender, e)
    End Sub

    Private Sub frmFlowForm_DragDrop(sender As Object, e As DragEventArgs) Handles MyBase.DragDrop
        DragDropForm(e)
    End Sub

    Private Sub frmFlowForm_DragLeave(sender As Object, e As EventArgs) Handles Me.DragLeave
        PictureBoxDragDrop.Image = My.Resources._1_LOGO_ZOO_FLOW1
    End Sub

    Private Sub PictureBoxAbo_MouseEnter(sender As Object, e As EventArgs) Handles PictureBoxAbo.MouseEnter
        PictureBoxAbo.Image = My.Resources._2_ZOO_FLOW_Abo_MouseOver
    End Sub

    Private Sub PictureBoxAbo_MouseLeave(sender As Object, e As EventArgs) Handles PictureBoxAbo.MouseLeave
        PictureBoxAbo.Image = My.Resources._2_ZOO_FLOW_Abo
    End Sub

    Private Sub PictureBoxAbo_Click(sender As Object, e As EventArgs) Handles PictureBoxAbo.Click
        Cursor = Cursors.WaitCursor
        If TheFormIsAlreadyLoaded("frmPreSearch") Then
            Cursor = Cursors.Default
            Exit Sub
        End If
        Dim oForm2 As New frmSearchPredefined()
        oForm2.Show()
        Cursor = Cursors.Default
    End Sub
    Private Function TheFormIsAlreadyLoaded(ByVal pFormName As String) As Boolean

        TheFormIsAlreadyLoaded = False

        For Each frm As Form In Application.OpenForms
            If frm.Name.Equals(pFormName) Then
                TheFormIsAlreadyLoaded = True
                Exit Function
            End If
        Next

    End Function
    Private Function FormLoaded_Visible() As Boolean
        For Each frm As Form In Application.OpenForms
            If frm.Name.Equals("frmSearchStart") Or frm.Name.Equals("frmGlobix_Index") Then
                Me.Visible = False
                Exit Function
            End If
        Next
        Me.Visible = True
        TimerCheckActiveForms.Enabled = False
    End Function

    Private Sub DatenbankverbindungToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles DatenbankverbindungToolStripMenuItem.Click
        frmConfigDatabase.ShowDialog()
    End Sub

    Private Sub TimerCheckActiveForms_Tick(sender As Object, e As EventArgs) Handles TimerCheckActiveForms.Tick
        FormLoaded_Visible()
        If Me.Visible = False Then Exit Sub
    End Sub

    Private Sub NotifyIcon_DoubleClick(sender As Object, e As EventArgs) Handles NotifyIcon.DoubleClick
        If Me.Visible = False Then
            Me.Visible = True
            TimerCheckActiveForms.Enabled = False
        End If
    End Sub

    Private Sub PictureBox1_DragEnter(sender As Object, e As DragEventArgs) Handles PictureBoxDragDrop.DragEnter
        Drag_Enter(sender, e)
    End Sub
    Sub Drag_Enter(sender As Object, e As DragEventArgs)
        If e.Data.GetDataPresent(DataFormats.FileDrop) Then
            e.Effect = DragDropEffects.All
            ' Console.WriteLine("DragEnter ...DragDrop")
        ElseIf e.Data.GetDataPresent("FileGroupDescriptor") Then
            'handle a message dragged from Outlook
            e.Effect = DragDropEffects.Copy
            ' Console.WriteLine("DragEnter ...OutlookMessage")
        ElseIf e.Data.GetDataPresent("aryFileGroupDescriptor") AndAlso (e.Data.GetDataPresent("FileContents")) Then
            e.Effect = DragDropEffects.Copy
            ' Console.WriteLine("DragEnter ...Attachment from Outlook")
        Else
            'otherwise, do not handle
            e.Effect = DragDropEffects.None
        End If
    End Sub
    Sub DragDropForm(e As DragEventArgs)
        If Not My.Application.ModulesActive.Contains(ClassConstants.MODULE_GLOBAL_INDEXER) Then
            Exit Sub
        End If
        If TheFormIsAlreadyLoaded("frmIndexFileList") Then
            Cursor = Cursors.Default
            MsgBox("Please index the active file first!", MsgBoxStyle.Exclamation, "Drag 'n Drop not allowed!")
            Exit Sub
        End If

        'Erstmal alles löschen
        My.Database.ExecuteNonQuery("DELETE FROM TBGI_FILES_USER WHERE UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')")

        If FileDrop.Drop_File(e) = True Then
            TimerCheckDroppedFiles.Start()
            Me.Cursor = Cursors.WaitCursor
        End If

        PictureBoxDragDrop.Image = My.Resources._1_LOGO_ZOO_FLOW1
    End Sub

    Private Sub PictureBox1_DragDrop(sender As Object, e As DragEventArgs) Handles PictureBoxDragDrop.DragDrop
        DragDropForm(e)
    End Sub

    Private Sub TimerCheckDroppedFiles_Tick(sender As Object, e As EventArgs) Handles TimerCheckDroppedFiles.Tick
        If Not My.Application.ModulesActive.Contains(ClassConstants.MODULE_GLOBAL_INDEXER) Then
            Exit Sub
        End If

        TimerCheckDroppedFiles.Stop()
        Globix_Check_Dropped_Files()
        Me.Cursor = Cursors.Default
    End Sub
    Sub Globix_Check_Dropped_Files()
        Try
            My.Database.ExecuteNonQuery("DELETE FROM TBGI_FILES_USER WHERE WORKED = 1 AND UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')")
            Dim i As Integer

            For Each Str As Object In FileDrop.files_dropped
                If Not Str Is Nothing Then
                    Logger.Info(" Check Drop-File: " & Str.ToString)
                    Dim handleType As String = Str.Substring(0, Str.LastIndexOf("|") + 1)
                    Dim filename As String = Str.Substring(Str.LastIndexOf("|") + 1)
                    If My.Application.Globix.FileExistsinDropTable(filename) = False Then
                        FileHandle.Decide_FileHandle(filename, handleType)
                        i += 1
                    Else
                        ' Console.WriteLine("File gibt es bereits")
                    End If

                End If
            Next

            Dim sql As String = "SELECT * FROM TBGI_FILES_USER WHERE WORKED = 0 AND UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')"
            My.Application.Globix.DTACTUAL_FILES = Nothing
            My.Application.Globix.DTACTUAL_FILES = My.Database.GetDatatable(sql)
            My.Application.Globix.ABORT_INDEXING = False

            Dim oOnlyFilesFromFilesystem = True
            For Each oRow As DataRow In My.Application.Globix.DTACTUAL_FILES.Rows
                If oRow.Item("HANDLE_TYPE").ToString <> "|DROPFROMFSYSTEM|" Then
                    oOnlyFilesFromFilesystem = False
                    Exit For
                End If
            Next

            If My.Application.Globix.DTACTUAL_FILES.Rows.Count > 1 And oOnlyFilesFromFilesystem = False Then
                frmGlobix_IndexFileList.ShowDialog()
                My.Application.Globix.DTACTUAL_FILES = Nothing
                My.Application.Globix.DTACTUAL_FILES = My.Database.GetDatatable(sql)
            End If

            For Each oFileRow As DataRow In My.Application.Globix.DTACTUAL_FILES.Rows
                Dim filestring As String = oFileRow.Item("FILENAME2WORK").ToString
                My.Application.Globix.CURRENT_FILENAME = oFileRow.Item("FILENAME2WORK").ToString
                My.Application.Globix.CURRENT_WORKFILE_GUID = oFileRow.Item(0)
                My.Application.Globix.CURRENT_WORKFILE = oFileRow.Item("FILENAME2WORK").ToString
                Logger.Info(" CURRENT_WORKFILE: " & My.Application.Globix.CURRENT_WORKFILE)
                If File.Exists(My.Application.Globix.CURRENT_WORKFILE) = True And My.Application.Globix.DTACTUAL_FILES.Rows.Count > 0 Then
                    Globix_Open_IndexDialog()
                End If
            Next
            Show()
        Catch ex As Exception
            MsgBox("Unexpected Error in Check_Dropped_Files:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            Show()
        End Try

    End Sub
    Sub Globix_Open_IndexDialog()
        Try
            IndexForm = New frmGlobix_Index(My.LogConfig)
            NotifyIconReset()
            AddHandler IndexForm.FormClosed, AddressOf GlobixClosed
            IndexForm.Show()
            Cursor = Cursors.Default
            If TimerCheckActiveForms.Enabled = False Then
                TimerCheckActiveForms.Enabled = True
            End If
        Catch ex As Exception
            Logger.Error(ex)
            MsgBox(ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub
    Sub NotifyIconReset()
        NI_TYPE = "INFO"
        NI_MESSAGE = String.Empty
    End Sub
    Sub GlobixClosed()
        Try
            If NI_MESSAGE = String.Empty Then
                Exit Sub
            End If

            Dim oNIType = 1
            Select Case NI_TYPE
                Case "INFO"
                    oNIType = 1
                Case "ERROR"
                    oNIType = 3
            End Select
            NotifyIcon.ShowBalloonTip(30000, NI_TITLE, NI_MESSAGE, oNIType)
        Catch ex As Exception

        End Try
    End Sub
    Sub Start_Folderwatch()
        If My.Application.Globix.CURRENT_FOLDERWATCH = String.Empty Then
            My.Application.Globix.Folderwatchstarted = False
        End If

        If My.Application.Globix.CURRENT_SCAN_FOLDERWATCH = String.Empty Then
            My.UIConfigManager.Config.Globix.FolderWatchScanStarted = False
            My.UIConfigManager.Save()
        End If

        If My.Application.Globix.CURRENT_FOLDERWATCH <> "" Or My.Application.Globix.CURRENT_SCAN_FOLDERWATCH <> "" Then
            'If My.Application.Globix.Folderwatchstarted = True Then
            '    tslblFW.Visible = True
            'Else
            '    tslblFW.Visible = False
            'End If

            Try
                If My.UIConfigManager.Config.Globix.FolderWatchScanStarted = True Then
                    Logger.Info("FWSCAN started - Checking file:" & My.Application.Globix.CURRENT_SCAN_FOLDERWATCH)
                    Dim fileEntries As String() = Directory.GetFiles(My.Application.Globix.CURRENT_SCAN_FOLDERWATCH)
                    ' Process the list of files found in the directory.
                    Dim fileName As String
                    For Each fileName In fileEntries
                        Logger.Info("Scanfolder after startup: Checking file:" & fileName)
                        For Each row As DataRow In My.Application.Globix.DTEXCLUDE_FILES.Rows
                            Dim content As String = row.Item(0).ToString.ToLower
                            If fileName.ToLower.Contains(content) Then
                                Exit Sub
                            End If
                        Next
                        Dim handleType As String
                        If fileName.ToLower.EndsWith(".msg") Then
                            handleType = "|FW_OUTLOOK_MESSAGE|"
                        Else
                            handleType = "|FW_SIMPLEINDEXER|"
                        End If
                        'Die Datei übergeben
                        Logger.Info(" Adding file from Scanfolder after startup:" & fileName)
                        If My.Application.Globix.FileExistsinDropTable(fileName) = False Then
                            FileHandle.Decide_FileHandle(fileName, handleType)
                        Else
                            Logger.Info("Scanfolder Startup: File already exists:" & fileName)
                        End If
                    Next fileName

                Else
                    Logger.Info("FWSCAN not started")
                End If
            Catch ex As Exception
                Logger.Info("Error while starting folderwatch scan: " & ex.Message)
                Logger.Error(ex.Message)
            End Try

            Try
                If My.Application.Globix.Folderwatchstarted = True Then
                    Logger.Info("Folderwatchstarted - Checking file:" & My.Application.Globix.CURRENT_FOLDERWATCH)
                    Dim fileEntries As String() = Directory.GetFiles(My.Application.Globix.CURRENT_FOLDERWATCH)
                    ' Process the list of files found in the directory.
                    Dim fileName As String
                    For Each fileName In fileEntries
                        Logger.Info("Folderwach after startup: Checking file:" & fileName)
                        For Each row As DataRow In My.Application.Globix.DTEXCLUDE_FILES.Rows
                            Dim content As String = row.Item(0).ToString.ToLower
                            If fileName.ToLower.Contains(content) Then
                                Exit Sub
                            End If
                        Next
                        Dim handleType As String
                        If fileName.ToLower.EndsWith(".msg") Then
                            handleType = "|FW_OUTLOOK_MESSAGE|"
                        Else
                            handleType = "|FW_SIMPLEINDEXER|"
                        End If
                        'Die Datei übergeben
                        Logger.Info("Adding file from Folderwatch after startup:" & fileName)
                        If My.Application.Globix.FileExistsinDropTable(fileName) = False Then
                            FileHandle.Decide_FileHandle(fileName, handleType)
                        Else
                            Logger.Info("Folderwatch Startup: File already exists:" & fileName)
                        End If
                    Next fileName

                Else
                    Logger.Info("Folderwatch not started")
                End If
            Catch ex As Exception
                Logger.Info("Error while starting folderwatch: " & ex.Message)
                Logger.Error(ex.Message)
            End Try

            If TimerFolderwatch.Enabled = False Then
                TimerFolderwatch.Start()
            End If
        End If

    End Sub



    Private Sub frmFlowForm_ResizeEnd(sender As Object, e As EventArgs) Handles Me.ResizeEnd
        My.UIConfig.FlowForm.Location = Location
        My.UIConfigManager.Save()
    End Sub

    Private Sub TimerFolderwatch_Tick_1(sender As Object, e As EventArgs) Handles TimerFolderwatch.Tick

        Try
            ' JenneJ, 11.02.2019:
            ' Keine Folderwatch Dateien verarbeiten, wenn gerade Indexiert wird, 
            ' dadurch würden die Globalen Variablen überschrieben
            ' und in Folge die falschen Dateien Indexiert!
            If My.Application.Globix.INDEXING_ACTIVE Or My.Application.Globix.MULTIINDEXING_ACTIVE Then
                Exit Sub
            End If

            If My.Application.Globix.Folderwatchstarted = True Or My.UIConfig.Globix.FolderWatchScanStarted = True Then
                'Prüfen ob alle Files abgearbeitet wurden
                Dim sql = "SELECT * FROM TBGI_FILES_USER WHERE WORKED = 0 AND HANDLE_TYPE like '%|FW%' AND UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')"
                My.Application.Globix.DTACTUAL_FILES = My.Database.GetDatatable(sql)

                If My.Application.Globix.DTACTUAL_FILES.Rows.Count > 0 Then
                    My.Application.Globix.ABORT_INDEXING = False
                    ' Dim fil As String
                    Me.TimerFolderwatch.Stop()
                    For Each row As DataRow In My.Application.Globix.DTACTUAL_FILES.Rows
                        Dim FILEGUID = row.Item("GUID")
                        If My.Application.Globix.ABORT_INDEXING = True Then
                            Exit For
                        End If
                        Dim FileForWork As String = row.Item(1)
                        Logger.Info(" In Timer Folderwatch - File: " & FileForWork)
                        Dim fileInUse As Boolean = FileHandle.IsFileInUse(FileForWork)
                        Dim fileexists As Boolean = System.IO.File.Exists(FileForWork)
                        If fileInUse = False Then
                            If fileexists = True Then
                                My.Application.Globix.CURRENT_WORKFILE = FileForWork
                                My.Application.Globix.CURRENT_FILENAME = FileForWork
                                My.Application.Globix.CURRENT_WORKFILE_GUID = row.Item("GUID")
                                Globix_Open_IndexDialog()
                            Else
                                Logger.Info(" File not existing - Row will be deleted!")
                                Dim oDel = String.Format("DELETE FROM TBGI_FILES_USER WHERE GUID = {0}", FILEGUID)
                                My.Database.ExecuteNonQuery(oDel)
                            End If
                        Else
                            Logger.Info(" file '" & row.Item(1) & "' could not be opened exclusively - fileInUse!")
                        End If

                    Next
                    Me.TimerFolderwatch.Start()
                End If
                'tslblFW.Visible = True
            Else
                'tslblFW.Visible = False
            End If
        Catch ex As Exception
            If ex.Message.Contains("Sammlung wurde geändert") Or ex.Message.Contains("Enumeration") Then

            Else
                MsgBox("Error in Work FolderWatch-File:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End If

        End Try

    End Sub

    Private Sub TsiGlobixConfig_Click(sender As Object, e As EventArgs) Handles TsiGlobixConfig.Click
        frmGlobixBasicConfig.ShowDialog()
    End Sub
End Class