Imports System.IO
Imports Microsoft.Office.Interop
Imports Independentsoft
Imports DLLLicenseManager
Imports System.Text
Imports System.Globalization
Imports System.Threading
Imports System.Runtime.InteropServices

Public Class frmStart
    Public _lizenzManager As ClassLicenseManager
    Dim loaded As Boolean = False
    Dim WithEvents HotKey As New clsHotkey(Me)
    'Public Sub SetLanguage()
    '    Dim de = System.Globalization.CultureInfo.CurrentUICulture
    '    'Neue Sprache festlegen und entfernen aller Controls


    '    Thread.CurrentThread.CurrentUICulture = New CultureInfo(USER_LANGUAGE)
    '    Me.Controls.Clear()

    '    'Me.Events.Dispose()

    '    InitializeComponent()
    '    tslblCultureInfo.Text = "Culture/Language: " & USER_LANGUAGE
    '    Try
    '        Dim Ic As Icon = New Icon(Application.StartupPath & "\DD_Icons_ICO_GLOBIX_128.ico")
    '        If Not IsNothing(Ic) Then
    '            Me.Icon = Ic
    '        End If

    '    Catch ex As Exception
    '        ClassLogger.Add(">> Icon file could not be read: " & ex.Message, False)
    '    End Try

    '    'Me.i()
    '    'Wiederherstellen der Fensterposition
    '    'Me.Size = sz
    '    'Me.Location = pt
    'End Sub

    Private Const mSnapOffset As Integer = 35
    Private Const WM_WINDOWPOSCHANGING As Integer = &H46

    <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

    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 frmMain_DragDrop(sender As Object, e As DragEventArgs) Handles MyBase.DragDrop
        DragDropForm(e)
    End Sub
    Sub DragDropForm(e As DragEventArgs)
        Dim frmCollection = System.Windows.Forms.Application.OpenForms
        If frmCollection.OfType(Of frmIndexFileList).Any Then
            MsgBox("Please index the active file/mail first!", MsgBoxStyle.Exclamation, "Drag 'n Drop not allowed!")
            ' TimerCheckDroppedFiles.Start()
            Exit Sub
        End If
        'Erstmal alles löschen
        ClassDatabase.Execute_non_Query("DELETE FROM TBGI_FILES_USER WHERE UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')")
        If ClassDragDrop.Drop_File(e) = True Then
            TimerCheckDroppedFiles.Start()
        End If
    End Sub
    Private Sub ReceiveHotKey(ByVal HotKeyID As String) Handles HotKey.HotKeyPressed
        Dim CapTxt As String = ClassHotkey_Windream.GetCaption()
        CURRENT_FOCUSES_WINDOWNAME = CapTxt
        If CURRENT_FOCUSES_WINDOWNAME.ToUpper.StartsWith("GLOB") Then Exit Sub
        If LogErrorsOnly = False Then ClassLogger.Add(" ...Focused window result: '" & CURRENT_FOCUSES_WINDOWNAME & "'", False)

        Me.Cursor = Cursors.WaitCursor
        Me.NotifyIcon1.Visible = True
        NotifyIcon1.ShowBalloonTip(1000, "Hotkey", "Hotkey wird ausgeführt!", ToolTipIcon.Info)
        Try
            Dim _focusedWindowfound As Boolean = False
            Dim HK1 As String
            Dim HK2 As String
            'Die Hotkeys definieren
            Dim SQL As String = "SELECT * FROM TBHOTKEYTEMP_USER_HOTKEYS WHERE HOTKEY_ID = " & HotKeyID
            Dim DTHOTKEYSTEMP As DataTable = ClassDatabase.Return_Datatable(SQL, True)
            If Not IsNothing(DTHOTKEYSTEMP) Then
                HK1 = DTHOTKEYSTEMP.Rows(0).Item("HOTKEY1")
                HK2 = DTHOTKEYSTEMP.Rows(0).Item("HOTKEY2")
                'Alle Profile raussuchen die die Tastaturkombination enthalten
                SQL = "select * from TBHOTKEY_USER_PROFILE where UPPER(HOTKEY1) = UPPER('" & HK1 & "') AND UPPER(HOTKEY2) = UPPER('" & HK2 & "') AND USER_ID = " & USER_ID
                Dim DTHOTKEY_PROFILES As DataTable = ClassDatabase.Return_Datatable(SQL, True)
                Dim Result As String = ""
                If Not IsNothing(DTHOTKEY_PROFILES) Then

                    'Jedes Hotkeyprofil des Users durchlaufen um zu überprüfen ob das CURRENT_FOCUSES_WINDOWNAME = dem konfiguriertem ist
                    For Each row As DataRow In DTHOTKEY_PROFILES.Rows
                        SQL = "select WINDOW_NAME from TBHOTKEY_PROFILE where GUID = " & row.Item("HKPROFILE_ID")
                        'Konfigurierte windows-String speichern
                        Dim windowconfigured = ClassDatabase.Execute_Scalar(SQL, MyConnectionString, True)
                        'Focuses window enthalten??
                        If CURRENT_FOCUSES_WINDOWNAME.ToUpper.Contains(windowconfigured.ToString.ToUpper) Or CURRENT_FOCUSES_WINDOWNAME.ToUpper = windowconfigured.ToString.ToUpper Then
                            'Ja - also die windream-Suche ausführen
                            _focusedWindowfound = True
                            Result = ClassHotkey_Windream.RUN_WD_SEARCH(row.Item("GUID"))
                        End If
                    Next
                    If _focusedWindowfound = False Then
                        Result = "Focused Window not configured in hotkey"
                    End If
                End If


                If Result = "" Then
                    Me.NotifyIcon1.Visible = False
                Else
                    NotifyIcon1.ShowBalloonTip(5000, "Hotkey-Fehler:", Result.ToString, ToolTipIcon.Warning)
                End If
            End If
        Catch ex As Exception
            MsgBox("Error in ReceiveHotKey: " & ex.Message, MsgBoxStyle.Critical)
        End Try
        Me.Cursor = Cursors.Default
    End Sub
    Private Sub frmMain_DragEnter(sender As Object, e As DragEventArgs) Handles Me.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 Check_Dropped_Files()
        Try
            Me.TopMost = False
            ClassDatabase.Execute_non_Query("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 ClassDragDrop.files_dropped
                If Not Str Is Nothing Then
                    If LogErrorsOnly = False Then ClassLogger.Add(">> Check Drop-File: " & Str.ToString, False)
                    Dim handleType As String = Str.Substring(0, Str.LastIndexOf("|") + 1)
                    Dim filename As String = Str.Substring(Str.LastIndexOf("|") + 1)
                    If ClassIndexFunctions.FileExistsinDropTable(filename) = False Then
                        ClassFilehandle.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 & "')"
            DTACTUAL_FILES = Nothing
            DTACTUAL_FILES = ClassDatabase.Return_Datatable(sql, True)
            ABORT_INDEXING = False
            If DTACTUAL_FILES.Rows.Count > 1 Then
                frmIndexFileList.ShowDialog()
                DTACTUAL_FILES = Nothing
                DTACTUAL_FILES = ClassDatabase.Return_Datatable(sql, True)
            End If

            For Each Filerow As DataRow In DTACTUAL_FILES.Rows
                Dim filestring As String = Filerow.Item("FILENAME2WORK")
                CURRENT_FILENAME = Filerow.Item("FILENAME2WORK")
                CURRENT_WORKFILE_GUID = Filerow.Item(0)
                CURRENT_WORKFILE = Filerow.Item("FILENAME2WORK")
                If LogErrorsOnly = False Then ClassLogger.Add(">> CURRENT_WORKFILE: " & CURRENT_WORKFILE, False)
                If File.Exists(CURRENT_WORKFILE) = True Then
                    Open_IndexDialog()
                End If

            Next
        Catch ex As Exception
            If Not ex.Message.StartsWith("Die Auflistung wurde geändert") Then
                MsgBox("Unexpected Error in Check_Dropped_Files:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End If
        End Try
        Me.TopMost = True
    End Sub

    Sub Open_IndexDialog()
        Me.Hide()
        frmIndex.ShowDialog()
        Me.Visible = True
        Me.TopMost = True
        Me.BringToFront()
    End Sub

    Private Sub frmStart_FormClosing(sender As Object, e As FormClosingEventArgs) Handles Me.FormClosing
        If My.Settings.AppTerminate = False Then
            Try

                ClassLogger.Add("", False)
                If START_INCOMPLETE = False Then
                    Dim Sql = "DELETE FROM TBDD_USER_MODULE_LOG_IN WHERE USER_ID = " & USER_ID & " AND UPPER(MODULE) = UPPER('Global-Indexer')"
                    ClassDatabase.Execute_non_Query(Sql, True)
                End If
                ClassWindowLocation.SaveFormLocationSize(Me)
            Catch ex As Exception
                MsgBox("Unexpected Error in Closing Application: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End Try
            If USER_ID > 0 Then
                Unregister_Hotkeys()
            End If
            'TempDateien löschen
            Try
                For Each _file In TEMP_FILES
                    System.IO.File.Delete(_file)
                Next
            Catch ex As Exception

            End Try
        End If
    End Sub

    Public Sub New()
        Dim splash As New frmSplash()
        splash.ShowDialog()
        Thread.CurrentThread.CurrentUICulture = New CultureInfo(USER_LANGUAGE)
        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()

        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.

    End Sub

    Private Sub frmStart_Load(sender As Object, e As EventArgs) Handles Me.Load
        If My.Settings.AppTerminate = True Then
            Exit Sub
        End If
        'Me.TransparencyKey = Color.Transparent
        ' Me.BackColor = Color.Transparent
        Cursor = Cursors.WaitCursor
        ' My.Application.ChangeUICulture("en")
        'My.Application.ChangeCulture("en")
        Dim i = My.Application.UICulture.ToString()

        Try


            'Dim sql = sql_UserID

            'Dim splash As New frmSplash()
            'splash.ShowDialog()

            'Lizenz abgellaufen, überprüfen ob User Admin ist
            If LICENSE_COUNT < UserLoggedin Then
                If USER_IS_ADMIN = True Then
                    ClassLogger.Add(">> User is Admin - Timer will be started", False)
                    If USER_LANGUAGE = "de-DE" Then
                        MsgBox("Sie haben nun 3 Minuten Zeit eine neue Lizenz zu vergeben!", MsgBoxStyle.Information)
                    Else
                        MsgBox("You now got 3 minutes to update the license!", MsgBoxStyle.Information)
                    End If

                    'Timer starten
                    If TimerClose3Minutes.Enabled = False Then
                        TimerClose3Minutes.Start()
                    End If
                End If
            End If
            If DOCTYPE_COUNT_ACTUAL > LICENSE_DOCTYPE_COUNT Then
                If USER_IS_ADMIN = True Then
                    ClassLogger.Add(">> User is Admin - Timer will be started", False)
                    If USER_LANGUAGE = "de-DE" Then
                        MsgBox("Sie haben nun 3 Minuten Zeit eine neue Lizenz zu vergeben!", MsgBoxStyle.Information)
                    Else
                        MsgBox("You now got 3 minutes to update the license!", MsgBoxStyle.Information)
                    End If

                    'Timer starten
                    If TimerClose3Minutes.Enabled = False Then
                        TimerClose3Minutes.Start()
                    End If
                End If
            End If
            ' SetLanguage()
            If USER_IS_ADMIN = True Then
                ToolStripSeparator1.Visible = True
                AdministrationToolStripMenuItem.Visible = True
            Else
                ToolStripSeparator1.Visible = False
                AdministrationToolStripMenuItem.Visible = False
            End If
            ClassDatabase.Execute_non_Query("DELETE FROM TBGI_FILES_USER WHERE UPPER(USER@WORK) = UPPER('" & Environment.UserName & "')", True)
            Unregister_Hotkeys()
            Load_Hotkeys()
            Me.Opacity = 30

        Catch ex As Exception
            MsgBox("Unexpected Error in Load-Form" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
        Cursor = Cursors.Default
    End Sub
    Sub Start_Folderwatch()
        If CURRENT_FOLDERWATCH = String.Empty Then
            FW_started = False
        End If

        If CURRENT_SCAN_FOLDERWATCH = String.Empty Then
            FWSCAN_started = False
        End If

        If CURRENT_FOLDERWATCH <> "" Or CURRENT_SCAN_FOLDERWATCH <> "" Then
            If FW_ISSTARTED = True Then
                tslblFW.Visible = True
            Else
                tslblFW.Visible = False
            End If

            Try
                If FWSCAN_started = True Then
                    If LogErrorsOnly = False Then ClassLogger.Add(">> FWSCAN started - Checking file:" & CURRENT_SCAN_FOLDERWATCH, False)
                    Dim fileEntries As String() = Directory.GetFiles(CURRENT_SCAN_FOLDERWATCH)
                    ' Process the list of files found in the directory.
                    Dim fileName As String
                    For Each fileName In fileEntries
                        If LogErrorsOnly = False Then ClassLogger.Add(">> Scanfolder after startup: Checking file:" & fileName, False)
                        For Each row As DataRow In 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
                        If LogErrorsOnly = False Then ClassLogger.Add(">> Adding file from Scanfolder after startup:" & fileName, False)
                        If ClassIndexFunctions.FileExistsinDropTable(fileName) = False Then
                            ClassFilehandle.Decide_FileHandle(fileName, handleType)
                        Else
                            ClassLogger.Add(">> Scanfolder Startup: File already exists:" & fileName, False)
                        End If
                    Next fileName

                Else
                    If LogErrorsOnly = False Then ClassLogger.Add(">> FWSCAN not started", False)
                End If
            Catch ex As Exception
                ClassLogger.Add(">> Error while starting folderwatch scan: " & ex.Message, False)
            End Try

            Try
                If FW_started = True Then
                    If LogErrorsOnly = False Then ClassLogger.Add(">> FW_started started - Checking file:" & CURRENT_FOLDERWATCH, False)
                    Dim fileEntries As String() = Directory.GetFiles(CURRENT_FOLDERWATCH)
                    ' Process the list of files found in the directory.
                    Dim fileName As String
                    For Each fileName In fileEntries
                        If LogErrorsOnly = False Then ClassLogger.Add(">> Folderwach after startup: Checking file:" & fileName, False)
                        For Each row As DataRow In 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
                        If LogErrorsOnly = False Then ClassLogger.Add(">> Adding file from Folderwatch after startup:" & fileName, False)
                        If ClassIndexFunctions.FileExistsinDropTable(fileName) = False Then
                            ClassFilehandle.Decide_FileHandle(fileName, handleType)
                        Else
                            ClassLogger.Add(">> Folderwatch Startup: File already exists:" & fileName, False)
                        End If
                    Next fileName

                Else
                    If LogErrorsOnly = False Then ClassLogger.Add(">> FW_started not started", False)
                End If
            Catch ex As Exception
                ClassLogger.Add(">> Error while starting folderwatch: " & ex.Message, False)
            End Try

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

    End Sub
    Sub Unregister_Hotkeys()
        Try
            Dim sql As String = "Select * from TBHOTKEYTEMP_USER_HOTKEYS where [USER_ID] = " & USER_ID
            Dim DT As DataTable = ClassDatabase.Return_Datatable(sql, True)
            If Not IsNothing(DT) Then
                For Each row As DataRow In DT.Rows
                    HotKey.RemoveHotKey(row.Item("HOTKEY_ID"))
                Next
                sql = "delete from TBHOTKEYTEMP_USER_HOTKEYS where [USER_ID] = " & USER_ID
                ClassDatabase.Execute_non_Query(sql, True)
            End If

        Catch ex As Exception
            MsgBox("Error in Unregister_Hotkeys:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub
    Sub Load_Hotkeys()
        Try
            Dim DT As DataTable = ClassDatabase.Return_Datatable("SELECT HOTKEY1, HOTKEY2, ABS(CONVERT(INT, CONVERT(binary(4), NEWID()))) AS HOTKEY_ID FROM  TBHOTKEY_USER_PROFILE WHERE USER_ID = " & USER_ID & " GROUP BY HOTKEY1, HOTKEY2", True)
            If DT.Rows.Count > 0 Then
                If LogErrorsOnly = False Then ClassLogger.Add(" >> " & DT.Rows.Count & " Hotkey-Profile", False)
                Dim i As Integer = 0
                For Each row As DataRow In DT.Rows
                    i += 1
                    Dim sql As String = "INSERT INTO TBHOTKEYTEMP_USER_HOTKEYS (HOTKEY_ID,HOTKEY1,HOTKEY2,[USER_ID]) VALUES (" & row.Item("HOTKEY_ID") & ", '" & row.Item("HOTKEY1") & "', '" & row.Item("HOTKEY2") & "', " & USER_ID & ")"
                    ClassDatabase.Execute_non_Query(sql, True)

                    Dim keyCode As Keys
                    Try
                        Dim kc As New KeysConverter
                        Dim obj As Object = kc.ConvertFromString(row.Item("HOTKEY2").ToString.ToUpper)
                        keyCode = CType(obj, Keys)
                    Catch ex As Exception
                        MsgBox("Error in Convert Key:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
                        Exit Sub
                    End Try

                    Select Case row.Item("HOTKEY1")
                        Case "Strg"
                            If LogErrorsOnly = False Then ClassLogger.Add(" >>" & i.ToString + "|Strg " & row.Item("HOTKEY2").ToString.ToUpper, False)
                            HotKey.AddHotKey(keyCode, clsHotkey.MODKEY.MOD_CONTROL, row.Item("HOTKEY_ID"))
                        Case "Shift"
                            If LogErrorsOnly = False Then ClassLogger.Add(" >>" & i.ToString + "|Shift " & row.Item("HOTKEY2").ToString.ToUpper, False)
                            HotKey.AddHotKey(keyCode, clsHotkey.MODKEY.MOD_SHIFT, row.Item("HOTKEY_ID"))
                        Case "Alt"
                            If LogErrorsOnly = False Then ClassLogger.Add(" >>" & i.ToString + "|Alt " & row.Item("HOTKEY2").ToString.ToUpper, False)
                            HotKey.AddHotKey(keyCode, clsHotkey.MODKEY.MOD_ALT, row.Item("HOTKEY_ID"))
                        Case "win"
                            If LogErrorsOnly = False Then ClassLogger.Add(" >>" & i.ToString + "|Win " & row.Item("HOTKEY2").ToString.ToUpper, False)
                            HotKey.AddHotKey(keyCode, clsHotkey.MODKEY.MOD_WIN, row.Item("HOTKEY_ID"))
                    End Select
                Next
            Else
                If LogErrorsOnly = False Then ClassLogger.Add(" >> Keine Hotkeys!", False)
            End If
        Catch ex As Exception
            MsgBox("Error in Load_Hotkeys:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub
    Private Sub HotkeyEisntellungenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles HotkeyEisntellungenToolStripMenuItem.Click
        If ClassLicence.license_is_Valid = True Then
            Me.Hide()
            Unregister_Hotkeys()
            frmHotKey_Add.ShowDialog()
            Load_Hotkeys()
            Me.Visible = True
        End If


    End Sub

    Private Sub GlobalIndexerEinstellungenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles GlobalIndexerEinstellungenToolStripMenuItem.Click
        Me.Hide()
        frmAdministration.ShowDialog()
        Me.Visible = True
    End Sub

    Private Sub GrundeinstellungenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles GrundeinstellungenToolStripMenuItem.Click
        Me.TopMost = False
        frmConfig_Basic.ShowDialog()
        'Wurde die Sprache in der Konfiguration geändert
        If LANGUAGE_CHANGED = True Then
            If USER_LANGUAGE = "de-DE" Then
                MsgBox("Zur letzendlichen Neukonfiguration der Sprache ist ein Neustart notwendig!", MsgBoxStyle.Information)
            Else
                MsgBox("For the final changing of language, a restart is required!", MsgBoxStyle.Information)
            End If
            Application.Restart()
            ''Sprache anpassen
            'SetLanguage()
            'LANGUAGE_CHANGED = False
            'If USER_IS_ADMIN = True Then
            '    ToolStripSeparator1.Visible = True
            '    AdministrationToolStripMenuItem.Visible = True
            'Else
            '    ToolStripSeparator1.Visible = False
            '    AdministrationToolStripMenuItem.Visible = False
            'End If
        End If
        Start_Folderwatch()
        Me.TopMost = True
    End Sub

    Private Sub FrmHotkeyAddToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles FrmHotkeyAddToolStripMenuItem.Click
        If ClassLicence.license_is_Valid = True Then
            Me.Hide()
            Unregister_Hotkeys()
            frmHotkey_User.ShowDialog()
            Load_Hotkeys()
            Me.Visible = True
        End If

    End Sub

    Private Sub TimerFolderWatch_Tick(sender As Object, e As EventArgs) Handles TimerFolderWatch.Tick
        If ClassDatabase.DatabaseConnectionTimeout = True Then
            TimerFolderWatch.Enabled = False

            Dim title = "Critical Error"
            Dim message = $"Database could not be reached. Global Indexer will NOT work without a database!{vbCrLf}{vbCrLf}Please check your connection.{vbCrLf}The Application will exit now."

            If USER_LANGUAGE = "de-DE" Then
                title = "Kritischer Fehler"
                message = $"Die Datenbank konnte nicht erreicht werden. Global Indexer funktioniert NICHT ohne Datenbankverbindung{vbCrLf}{vbCrLf}Bitte überprüfen Sie Ihre Netzwerkverbindung oder benachrichtigen Sie Ihren Administrator.{vbCrLf}Die Anwendung wird nun geschlossen."
            End If

            Dim result = MsgBox(message, MsgBoxStyle.Critical, title)

            If result = MsgBoxResult.Ok Then
                Application.ExitThread()
            End If
        Else
            Try
                If FW_started = True Or FWSCAN_started = 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 & "')"
                    DTACTUAL_FILES = ClassDatabase.Return_Datatable(sql, True)

                    If DTACTUAL_FILES.Rows.Count > 0 Then
                        ABORT_INDEXING = False
                        ' Dim fil As String
                        Me.TimerFolderWatch.Stop()
                        For Each row As DataRow In DTACTUAL_FILES.Rows
                            Dim FILEGUID = row.Item("GUID")
                            If ABORT_INDEXING = True Then
                                Exit For
                            End If
                            Dim FileForWork As String = row.Item(1)
                            If LogErrorsOnly = False Then ClassLogger.Add(">> In Timer Folderwatch - File: " & FileForWork, False)
                            Dim fileInUse As Boolean = ClassFilehandle.IsFileInUse(FileForWork)
                            Dim fileexists As Boolean = System.IO.File.Exists(FileForWork)
                            If fileInUse = False Then
                                If fileexists = True Then
                                    CURRENT_WORKFILE = FileForWork
                                    CURRENT_FILENAME = FileForWork
                                    CURRENT_WORKFILE_GUID = row.Item("GUID")
                                    Open_IndexDialog()
                                Else
                                    ClassLogger.Add(">> File not existing - Row will be deleted!", False)
                                    Dim del = String.Format("DELETE FROM TBGI_FILES_USER WHERE GUID = {0}", FILEGUID)
                                    ClassDatabase.Execute_non_Query(del)
                                End If
                            Else
                                ClassLogger.Add(">> file '" & row.Item(1) & "' could not be opened exclusively - fileInUse!", False)
                            End If

                        Next
                        Me.TimerFolderWatch.Start()
                    End If
                    tslblFW.Visible = True
                Else
                    tslblFW.Visible = False
                End If
            Catch ex As Exception
                MsgBox("Error in Work FolderWatch-File:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
            End Try
        End If


    End Sub
    Private Sub TimerClose3Minutes_Tick(sender As Object, e As EventArgs) Handles TimerClose3Minutes.Tick
        If LICENSE_EXPIRED = True Or LICENSE_COUNT < UserLoggedin Then
            If USER_LANGUAGE = "de-DE" Then
                MsgBox("Global Indexer wird nun geschlossen, weil keine neue Lizenzdaten eingegeben wurden!", MsgBoxStyle.Information)
            Else
                MsgBox("Global Indexer will now be closed, cause no new license was updated!", MsgBoxStyle.Information)
            End If

            Me.Close()
        Else
            TimerClose3Minutes.Stop()
        End If
    End Sub
    Private Sub frmStart_Shown(sender As Object, e As EventArgs) Handles Me.Shown
        If My.Settings.AppTerminate = True Then
            Me.Close()
        End If
        ' SetLanguage()
        If START_INCOMPLETE = True Then
            If LICENSE_COUNT = 0 And LICENSE_EXPIRED = True Then

            Else
                Me.Close()
            End If
        Else
            TimerFolderWatch.Start()
        End If
        If UniversalViewer_Path = String.Empty And My.Settings.DoNot_Show_Documents = False Then
            ERROR_STATE = "NO UV"
            Me.TopMost = False
            frmConfig_Basic.ShowDialog()
            Me.TopMost = True
        End If
        loaded = True
        Opacity = 0.65

        ClassHelper.Refresh_RegexTable()

        Start_Folderwatch()
        ClassWindowLocation.LoadFormLocationSize(Me)
    End Sub
    Private Sub HistoryIndexierteDateienToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles HistoryIndexierteDateienToolStripMenuItem.Click
        frmHistory.ShowDialog()
    End Sub

    Private Sub InfoToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles InfoToolStripMenuItem.Click
        Me.TopMost = False
        AboutBox1.ShowDialog()
        Me.TopMost = True
    End Sub

    Private Sub frmStart_SizeChanged(sender As Object, e As EventArgs) Handles Me.SizeChanged

    End Sub

    Private Sub TimerCheckDroppedFiles_Tick(sender As Object, e As EventArgs) Handles TimerCheckDroppedFiles.Tick
        TimerCheckDroppedFiles.Stop()
        Check_Dropped_Files()
    End Sub
    Private Sub LabelControl1_DragDrop(sender As Object, e As DragEventArgs) Handles LabelControl1.DragDrop, btnChoosefiles.DragDrop
        DragDropForm(e)
    End Sub

    Private Sub LabelControl1_DragEnter(sender As Object, e As DragEventArgs) Handles LabelControl1.DragEnter, btnChoosefiles.DragEnter
        Drag_Enter(sender, e)
    End Sub

    Private Sub btnChoosefiles_Click(sender As Object, e As EventArgs) Handles btnChoosefiles.Click
        Try
            Dim openFileDialog1 As New OpenFileDialog
            Dim fName As String
            'openFileDialog1.InitialDirectory = "c:\"
            'openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"
            'openFileDialog1.FilterIndex = 2

            openFileDialog1.RestoreDirectory = True

            openFileDialog1.Multiselect = True

            If openFileDialog1.ShowDialog() = DialogResult.OK Then
                Dim i As Integer = 0
                ClassDragDrop.files_dropped = Nothing
                For Each fName In openFileDialog1.FileNames
                    ReDim Preserve ClassDragDrop.files_dropped(i)
                    ClassLogger.Add(">> Chosen File: " & fName, False)
                    ClassDragDrop.files_dropped(i) = "|DROPFROMFSYSTEM|" & fName
                    i += 1
                Next
                TimerCheckDroppedFiles.Start()
            End If
        Catch ex As Exception
            MsgBox("Unexpected Error in Choose Files for Indexing:" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try

    End Sub
End Class