' Copyright 2012 ESRI
' 
' All rights reserved under the copyright laws of the United States
' and applicable international laws, treaties, and conventions.
' 
' You may freely redistribute and use this sample code, with or
' without modification, provided you include the original copyright
' notice and use restrictions.
' 
' See the use restrictions.
' 

Imports System.Runtime.InteropServices
Imports System.Collections.Generic
Imports System.Data
Imports System.Text
Imports ESRI.ArcGIS.esriSystem
Imports ESRI.ArcGIS.SystemUI
Imports ESRI.ArcGIS.Framework
Imports ESRI.ArcGIS.ADF.CATIDs
Imports System.Windows.Forms

''' <summary>
''' Designer class of the dockable window add-in. It contains user interfaces that
''' make up the dockable window.
''' </summary>
Partial Public Class EditorEventsDialog

    Friend Shared e_dockWinForm As EditorEventsDialog
    Friend m_selectTab As TabPage
    Friend m_listenTab As TabPage
    Friend tabControl As TabControl
    Private eventListener As EventListener
    Private m_editor As ESRI.ArcGIS.Editor.IEditor
    Private WithEvents editEventList As CheckedListBox
    Private WithEvents listEvent As ListBox

    Public Sub New(ByVal hook As Object)

        ' This call is required by the Windows Form Designer.
        InitializeComponent()
        e_dockWinForm = Me

        ' Add any initialization after the InitializeComponent() call.
        Me.Hook = hook

        'Get a reference to the editor.
        Dim uidEditor As New UID
        uidEditor.Value = "esriEditor.Editor"
        m_editor = TryCast(My.ArcMap.Application.FindExtensionByCLSID(uidEditor), ESRI.ArcGIS.Editor.IEditor)

        tabControl = e_dockWinForm.tabControl1
        Dim e As System.Collections.IEnumerator = tabControl.TabPages.GetEnumerator()
        e.MoveNext()
        m_listenTab = TryCast(e.Current, TabPage)
        e.MoveNext()
        m_selectTab = TryCast(e.Current, TabPage)
        Dim editEventList As CheckedListBox = TryCast(m_selectTab.GetNextControl(m_selectTab, True), CheckedListBox)
        AddHandler editEventList.ItemCheck, AddressOf editEventList_ItemCheck

        Dim listEvent As ListBox = TryCast(m_listenTab.GetNextControl(m_listenTab, True), ListBox)
        AddHandler listEvent.MouseDown, AddressOf listEvent_MouseDown

        eventListener = New EventListener(m_editor)

        AddHandler eventListener.Changed, AddressOf eventListener_Changed

        'populate the editor events
        editEventList.Items.AddRange(System.Enum.GetNames(GetType(EventListener.EditorEvent)))
    End Sub


    Private m_hook As Object
    ''' <summary>
    ''' Host object of the dockable window
    ''' </summary> 
    Public Property Hook() As Object
        Get
            Return m_hook
        End Get
        Set(ByVal value As Object)
            m_hook = value
        End Set
    End Property

    ''' <summary>
    ''' Implementation class of the dockable window add-in. It is responsible for
    ''' creating and disposing the user interface class for the dockable window.
    ''' </summary>
    Public Class AddinImpl
        Inherits ESRI.ArcGIS.Desktop.AddIns.DockableWindow

        Private m_windowUI As EditorEventsDialog

        Protected Overrides Function OnCreateChild() As System.IntPtr
            m_windowUI = New EditorEventsDialog(Me.Hook)
            Return m_windowUI.Handle
        End Function

        Protected Overrides Sub Dispose(ByVal Param As Boolean)
            If m_windowUI IsNot Nothing Then
                m_windowUI.Dispose(Param)
            End If

            MyBase.Dispose(Param)
        End Sub

    End Class

    Private Sub editEventList_ItemCheck(ByVal sender As Object, _
    ByVal e As ItemCheckEventArgs) Handles editEventList.ItemCheck
        ' start or stop listening for event based on checked state
        eventListener.ListenToEvents(CType(e.Index, EventListener.EditorEvent), e.NewValue = CheckState.Checked)
    End Sub

    Private Sub listEvent_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles listEvent.MouseDown
        If e.Button = Windows.Forms.MouseButtons.Right Then
            Me.lstEditorEvents.Items.Clear()
            Me.lstEditorEvents.Refresh()
        End If
    End Sub

    Private Sub eventListener_Changed(ByVal sender As Object, ByVal e As EditorEventArgs)
        CType(m_listenTab.GetNextControl(m_listenTab, True), ListBox).Items.Add(e.eventType.ToString())
    End Sub

End Class