Mini Kabibi Habibi

Imports Microsoft.VisualBasic
Imports System
Imports System.Drawing
Imports System.Collections
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.IO
Imports System.Diagnostics
Imports DevExpress.LookAndFeel
Imports DevExpress.Utils.Frames

Namespace DevExpress.XtraBars.Demos.SimplePad
	Public Partial Class frmMain
		Inherits DevExpress.XtraEditors.XtraForm
        Private dlgFind As frmFind
        Private dlgReplace As frmReplace
        Private modified_Renamed As Boolean
        Private open_Renamed As Boolean
        Private Const docNameDefault As String = "document1.rtf"
        Private docName_Renamed As String
        Private currentCursor As Cursor
        Private cp As ColorPopup
        Private skinMask As String = "Skin: "
        Private skinProcessing As Boolean = False

		Public Sub New()
			InitializeComponent()
			InitOpen()
			AddHandler rtPad.SelectionChanged, AddressOf rtPad_SelectionChanged
			rtPadClear()
			iSave.Enabled = False
			Modified = False
			AddHandler barManager1.GetController().Changed, AddressOf ChangedController

			CreateColorPopup(popupControlContainer1)
			barManager1.GetController().AppearancesBar.SubMenu.Menu.Image = pictureBox1.Image
			barManager1.GetController().AppearancesBar.SubMenu.SideStrip.BackColor = Color.FromArgb(90, SystemColors.Control)
            SetMenuBackColor()
			iNew_ItemClick(iNew, Nothing)
			ips_Init()
			InitSkins()
            AddHandler UserLookAndFeel.Default.StyleChanged, AddressOf UserLookAndFeel_StyleChanged
        End Sub
        Private Sub UserLookAndFeel_StyleChanged(ByVal sender As Object, ByVal e As System.EventArgs)
            SetMenuBackColor()
        End Sub
        Sub SetMenuBackColor()
            If FrameHelper.IsDarkSkin(UserLookAndFeel.Default) Then
                barManager1.GetController().AppearancesBar.SubMenu.Menu.BackColor = Color.FromArgb(150, Color.Black)
            Else
                barManager1.GetController().AppearancesBar.SubMenu.Menu.BackColor = Color.FromArgb(50, Color.White)
            End If
		End Sub
		Private Sub CreateColorPopup(ByVal container As PopupControlContainer)
			cp = New ColorPopup(container, iFontColor, rtPad)
		End Sub
		#Region "Skins"

		Private Sub InitSkins()
			barManager1.ForceInitialize()
			If barManager1.GetController().PaintStyleName = "Skin" Then
				iPaintStyle.Caption = skinMask & DevExpress.LookAndFeel.UserLookAndFeel.Default.ActiveSkinName
			End If
			For Each cnt As DevExpress.Skins.SkinContainer In DevExpress.Skins.SkinManager.Default.Skins
				Dim item As BarButtonItem = New BarButtonItem(barManager1, skinMask & cnt.SkinName)
				iPaintStyle.AddItem(item)
				AddHandler item.ItemClick, AddressOf OnSkinClick
			Next cnt
		End Sub
		Private Sub OnSkinClick(ByVal sender As Object, ByVal e As ItemClickEventArgs)
			Dim skinName As String = e.Item.Caption.Replace(skinMask, "")
			DevExpress.LookAndFeel.UserLookAndFeel.Default.SetSkinStyle(skinName)
			barManager1.GetController().PaintStyleName = "Skin"
			iPaintStyle.Caption = e.Item.Caption
			iPaintStyle.Hint = iPaintStyle.Caption
			iPaintStyle.ImageIndex = -1
		End Sub
		#End Region

		Private Function rtPadFontStyle() As FontStyle
			Dim fs As FontStyle = New FontStyle()
			If iBold.Down Then
				fs = fs Or FontStyle.Bold
			End If
			If iItalic.Down Then
				fs = fs Or FontStyle.Italic
			End If
			If iUnderline.Down Then
				fs = fs Or FontStyle.Underline
			End If
			Return fs
		End Function

		Private Sub barManager1_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles barManager1.ItemClick
            If e.Item.Category Is barManager1.Categories("Format") Then
                iUndo.Enabled = Modified
            End If
		End Sub

		Private Sub iBullets_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iBullets.ItemClick
			rtPad.SelectionBullet = iBullets.Down
		End Sub

		Protected Property DocName() As String
			Get
				Return docName_Renamed
			End Get
			Set
				If Value <> docName_Renamed Then
					docName_Renamed = Value
					If Open Then
						sDocName.Caption = docName_Renamed
					Else
						sDocName.Caption = ""
					End If
				End If
			End Set
		End Property

		Protected Property Open() As Boolean
			Get
				Return open_Renamed
			End Get
			Set
				If Value <> open_Renamed Then
					open_Renamed = Value
					InitOpen()
					rtPad.HideSelection = Not open_Renamed
				End If
			End Set
		End Property

		Protected Property Modified() As Boolean
			Get
				Return modified_Renamed
			End Get
			Set
				If Value <> modified_Renamed Then
					modified_Renamed = Value
					iSave.Enabled = modified_Renamed
					If modified_Renamed Then
						sModifier.Caption = "Modified"
					Else
						sModifier.Caption = " "
						iUndo.Enabled = False
					End If
				End If
			End Set
		End Property

		Protected Sub InitOpen()
			iPrint.Enabled = Open
			iClose.Enabled = iPrint.Enabled
			iSaveAs.Enabled = iClose.Enabled
			mFormat.Enabled = iSaveAs.Enabled
			mEdit.Enabled = mFormat.Enabled
			Dim cat As BarManagerCategory = barManager1.Categories("Edit")
			For Each item As BarItem In barManager1.Items
                If item.Category Is cat Then
                    item.Enabled = Open
                End If
			Next item
			cat = barManager1.Categories("Format")
			For Each item As BarItem In barManager1.Items
                If item.Category Is cat Then
                    item.Enabled = Open
                End If
			Next item
			rtPad.Enabled = Open
			iEdit.Enabled = rtPad.Enabled
			InitPaste()
		End Sub

		Protected Sub InitFormat()
			iBold.Down = SelectFont.Bold
			iItalic.Down = SelectFont.Italic
			iUnderline.Down = SelectFont.Underline
			iProtected.Down = rtPad.SelectionProtected
			iBullets.Down = rtPad.SelectionBullet
			Select Case rtPad.SelectionAlignment
				Case HorizontalAlignment.Left
					iAlignLeft.Down = True
				Case HorizontalAlignment.Center
					iCenter.Down = True
				Case HorizontalAlignment.Right
					iAlignRight.Down = True
			End Select
		End Sub

		Protected Sub InitPaste()
			iPaste.Enabled = rtPad.CanPaste(DataFormats.GetFormat(0)) AndAlso Open
		End Sub

		Protected Sub InitEdit(ByVal b As Boolean)
			iCut.Enabled = b
			iCopy.Enabled = b
			iClear.Enabled = b
			iUndo.Enabled = rtPad.CanUndo
			iSelectAll.Enabled = rtPad.CanSelect
		End Sub

		Private Sub rtPad_SelectionChanged(ByVal sender As Object, ByVal e As System.EventArgs)
			InitFormat()
			InitEdit(rtPad.SelectionLength > 0)
			Dim line As Integer = rtPad.GetLineFromCharIndex(rtPad.SelectionStart) + 1
			Dim col As Integer = rtPad.SelectionStart + 1

			sPosition.Caption = "Line: " & line.ToString() & "  Position: " & col.ToString()
		End Sub

		Private Sub iFontStyle_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iBold.ItemClick, iItalic.ItemClick, iUnderline.ItemClick
			rtPad.SelectionFont = New Font(SelectFont.FontFamily.Name, SelectFont.Size, rtPadFontStyle())
		End Sub

		Private Sub iProtected_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iProtected.ItemClick
			rtPad.SelectionProtected = iProtected.Down
		End Sub

		Private Sub iAlign_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iCenter.ItemClick, iAlignLeft.ItemClick, iAlignRight.ItemClick
			If iAlignLeft.Down Then
				rtPad.SelectionAlignment = HorizontalAlignment.Left
			End If
			If iCenter.Down Then
				rtPad.SelectionAlignment = HorizontalAlignment.Center
			End If
			If iAlignRight.Down Then
				rtPad.SelectionAlignment = HorizontalAlignment.Right
			End If
		End Sub

		Private Sub iNew_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iNew.ItemClick
			If SaveQuestion() Then
				Open = True
				DocName = docNameDefault
				rtPadClear()
				Modified = False
				rtPad.SelectionLength = 0
			End If
		End Sub

		Private Sub iClose_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iClose.ItemClick
			If SaveQuestion() Then
				DocName = " "
				rtPadClear()
				Open = False
				Modified = False
			End If
		End Sub

		Protected Sub rtPadClear()
			RefreshForm(True)
			rtPad.SelectionBullet = False
			rtPad.SelectionProtected = False
			rtPad.Clear()
			rtPad.ClearUndo()
			iUndo.Enabled = False
			rtPad.Focus()
			rtPad_SelectionChanged(Nothing, Nothing)
			RefreshForm(False)
		End Sub

		Protected ReadOnly Property SelectFont() As Font
			Get
				If Not rtPad.SelectionFont Is Nothing Then
					Return rtPad.SelectionFont
				End If
				Return rtPad.Font
			End Get
		End Property
		Protected Sub RefreshForm(ByVal b As Boolean)
			If b Then
                currentCursor = Windows.Forms.Cursor.Current
                Windows.Forms.Cursor.Current = Cursors.WaitCursor
				Refresh()
			Else
                Windows.Forms.Cursor.Current = currentCursor
			End If
		End Sub
		Private Sub iOpen_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iOpen.ItemClick
			If SaveQuestion() Then
				Dim dlg As OpenFileDialog = New OpenFileDialog()
				dlg.Filter = "Rich Text Files (*.rtf)|*.rtf"
				dlg.Title = "Open"
				If dlg.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
					Open = True
					RefreshForm(True)
					rtPad.LoadFile(dlg.FileName)
					DocName = dlg.FileName
					Modified = False
					RefreshForm(False)
				End If
			End If
		End Sub

		Private Sub iPrint_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iPrint.ItemClick
            DevExpress.XtraEditors.XtraMessageBox.Show(Me, "Note that you can use the XtraPrinting Library to print the contents of the standard RichTextBox control." + vbNewLine + "For more information, see the main XtraPrinting demo.", Me.Text, MessageBoxButtons.OK, MessageBoxIcon.Information)
		End Sub

		Private Sub rtPad_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rtPad.TextChanged
			Modified = True
		End Sub

		Private Sub iSave_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iSave.ItemClick
			If DocName = docNameDefault Then
				iSaveAs_ItemClick(Me, e)
			Else
				If Modified Then
					RefreshForm(True)
					rtPad.SaveFile(DocName, RichTextBoxStreamType.RichText)
					Modified = False
					RefreshForm(False)
				End If
			End If
		End Sub
		Private Sub iSaveAs_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iSaveAs.ItemClick
			Dim dlg As SaveFileDialog = New SaveFileDialog()
			dlg.Filter = "Rich Text Files (*.rtf)|*.rtf"
			dlg.Title = "Save As"
			If dlg.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
				RefreshForm(True)
				rtPad.SaveFile(dlg.FileName, RichTextBoxStreamType.RichText)
				DocName = dlg.FileName
				Modified = False
				RefreshForm(False)
			End If
		End Sub

		Private Sub iExit_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iExit.ItemClick
			Close()
		End Sub

		Private Sub iUndo_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iUndo.ItemClick
			rtPad.Undo()
			Modified = rtPad.CanUndo
			iUndo.Enabled = rtPad.CanUndo
			InitFormat()
		End Sub

		Private Sub iCut_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iCut.ItemClick
			rtPad.Cut()
			InitPaste()
		End Sub

		Private Sub iCopy_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iCopy.ItemClick
			rtPad.Copy()
			InitPaste()
		End Sub

		Private Sub iPaste_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iPaste.ItemClick
			rtPad.Paste()
		End Sub

		Private Sub iClear_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iClear.ItemClick
			rtPad.SelectedRtf = ""
		End Sub

		Private Sub iSelectAll_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iSelectAll.ItemClick
			rtPad.SelectAll()
		End Sub

		Private Sub iFind_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iFind.ItemClick
			If Not dlgReplace Is Nothing Then
			dlgReplace.Close()
			End If
			If Not dlgFind Is Nothing Then
			dlgFind.Close()
			End If
			dlgFind = New frmFind(rtPad, Bounds)
			AddOwnedForm(dlgFind)
			dlgFind.Show()
		End Sub

		Private Sub iReplace_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iReplace.ItemClick
			If Not dlgReplace Is Nothing Then
			dlgReplace.Close()
			End If
			If Not dlgFind Is Nothing Then
			dlgFind.Close()
			End If
			dlgReplace = New frmReplace(rtPad, Bounds)
			AddOwnedForm(dlgReplace)
			dlgReplace.Show()
		End Sub

		Private Sub iWeb_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iWeb.ItemClick
			Dim process As Process = New Process()
			process.StartInfo.FileName = "http://www.devexpress.com"
			process.StartInfo.Verb = "Open"
			process.StartInfo.WindowStyle = ProcessWindowStyle.Normal
			process.Start()
		End Sub

		Private Sub iAbout_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iAbout.ItemClick
            DevExpress.Utils.About.AboutForm.Show(New DevExpress.Utils.About.ProductInfo(String.Empty, GetType(frmMain), DevExpress.Utils.About.ProductKind.DXperienceWin, DevExpress.Utils.About.ProductInfoStage.Registered))
		End Sub

		Private Sub iFont_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iFont.ItemClick
			Dim dlg As FontDialog = New FontDialog()
			dlg.Font = CType(SelectFont.Clone(), Font)
			dlg.ShowColor = True
			dlg.Color = rtPad.SelectionColor
			If dlg.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
				rtPad.SelectionFont = CType(dlg.Font.Clone(), Font)
				rtPad.SelectionColor = dlg.Color
			End If
		End Sub

		Protected Function SaveQuestion() As Boolean
			If Modified Then
				Select Case DevExpress.XtraEditors.XtraMessageBox.Show("Do you want to save the changes you made to " & DocName & "?", "SimplePad Question", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question)
                    Case Windows.Forms.DialogResult.Cancel
                        Return False
                    Case Windows.Forms.DialogResult.Yes
                        iSaveAs_ItemClick(Nothing, Nothing)
                End Select
			End If
			Return True
		End Function

		Private Sub rtPad_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles rtPad.MouseUp
            If (e.Button And Windows.Forms.MouseButtons.Right) <> 0 AndAlso rtPad.ClientRectangle.Contains(e.X, e.Y) Then
                popupMenu1.ShowPopup(Control.MousePosition)
            End If
		End Sub

		Private Sub iFontColor_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles iFontColor.ItemClick
			rtPad.SelectionColor = cp.ResultColor
		End Sub

		Private Sub frmMain_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
			e.Cancel = Not SaveQuestion()
		End Sub

		Private Sub frmMain_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Activated
			InitPaste()
		End Sub

		Private Sub ips_ItemClick(ByVal sender As Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles ipsDefault.ItemClick, ipsWXP.ItemClick, ipsOXP.ItemClick, ipsO2K.ItemClick, ipsO3.ItemClick
			barManager1.GetController().PaintStyleName = e.Item.Description
			InitPaintStyle(e.Item)
			barManager1.GetController().ResetStyleDefaults()
			DevExpress.LookAndFeel.UserLookAndFeel.Default.SetDefaultStyle()
		End Sub

		Private Sub InitPaintStyle(ByVal item As BarItem)
			If item Is Nothing Then
			Return
			End If
			iPaintStyle.ImageIndex = item.ImageIndex
			iPaintStyle.Caption = item.Caption
			iPaintStyle.Hint = item.Description
		End Sub

		Private Sub ips_Init()
			Dim item As BarItem = Nothing
			For i As Integer = 0 To barManager1.Items.Count - 1
				If barManager1.Items(i).Description = barManager1.GetController().PaintStyleName Then
					item = barManager1.Items(i)
				End If
			Next i
			InitPaintStyle(item)
		End Sub


		Private Sub ChangedController(ByVal sender As Object, ByVal e As EventArgs)
			If skinProcessing Then
			Return
			End If
			Dim paintStyleName As String = barManager1.GetController().PaintStyleName
			If "Office2000OfficeXPWindowsXP".IndexOf(paintStyleName) >= 0 Then
				barManager1.Images = imageList2
			Else
				barManager1.Images = imageList1
			End If
			If "DefaultSkin".IndexOf(paintStyleName) >= 0 Then
				DevExpress.Skins.SkinManager.EnableFormSkins()
			Else
				DevExpress.Skins.SkinManager.DisableFormSkins()
			End If
			skinProcessing = True
			DevExpress.LookAndFeel.LookAndFeelHelper.ForceDefaultLookAndFeelChanged()
			skinProcessing = False
		End Sub

		Private Function CaptionTransform(ByVal g As Graphics, ByVal r As Rectangle) As Rectangle
			g.RotateTransform(-90)
			r.X = r.X - r.Height + 5
			r.Width = r.Height
			Return r
		End Function

		Private Sub item_PaintMenuBar(ByVal sender As Object, ByVal e As DevExpress.XtraBars.BarCustomDrawEventArgs) Handles popupMenu1.PaintMenuBar, mFile.PaintMenuBar
			Dim r As Rectangle = e.Bounds
			r.Inflate(1, 1)
			Dim brush As System.Drawing.Drawing2D.LinearGradientBrush = New System.Drawing.Drawing2D.LinearGradientBrush(r, Color.DarkBlue, Color.White, -90)
			e.Graphics.FillRectangle(brush, e.Bounds)
			r = CaptionTransform(e.Graphics, e.Bounds)
			Dim f As Font = New Font("Arial", 11, FontStyle.Bold)
			Dim caption As String = "XtraBars"
			e.Graphics.DrawString(caption, f, Brushes.Black, r)
			r.X -= 1
			r.Y -= 1
			e.Graphics.DrawString(caption, f, Brushes.White, r)
			e.Graphics.ResetTransform()
			e.Handled = True
		End Sub
	End Class
End Namespace