internal WindowChangedEventArgs(IntPtr windowHandle, WinEventHook.WinEvent winEvent)
{
WindowHandle = windowHandle;
switch (winEvent)
{
case WinEventHook.WinEvent.EVENT_OBJECT_CREATE:
Type = ChangeType.Create;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_DESTROY:
Type = ChangeType.Destroy;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_SHOW:
Type = ChangeType.Show;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_HIDE:
Type = ChangeType.Hide;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_FOCUS:
Type = ChangeType.Focus;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_LOCATIONCHANGE:
Type = ChangeType.LocationChange;
break;
default:
throw new ArgumentException("Unexpected WinEvent type", nameof(winEvent));
}
}
internal static bool IsSupportedWinEvent(WinEventHook.WinEvent winEvent)
{
return(winEvent == WinEventHook.WinEvent.EVENT_OBJECT_CREATE ||
winEvent == WinEventHook.WinEvent.EVENT_OBJECT_DESTROY ||
winEvent == WinEventHook.WinEvent.EVENT_OBJECT_SHOW ||
winEvent == WinEventHook.WinEvent.EVENT_OBJECT_HIDE ||
winEvent == WinEventHook.WinEvent.EVENT_OBJECT_FOCUS ||
winEvent == WinEventHook.WinEvent.EVENT_OBJECT_LOCATIONCHANGE); // Only for the on-demand hook
}
internal WindowChangedEventArgs(IntPtr windowHandle, WinEventHook.WinEvent winEvent, WinEventHook.WinEventObjectId objectId)
{
WindowHandle = windowHandle;
switch (winEvent)
{
case WinEventHook.WinEvent.EVENT_OBJECT_CREATE:
Type = ChangeType.Create;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_DESTROY:
Type = ChangeType.Destroy;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_SHOW:
Type = ChangeType.Show;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_HIDE:
Type = ChangeType.Hide;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_FOCUS:
Type = ChangeType.Focus;
break;
case WinEventHook.WinEvent.EVENT_OBJECT_LOCATIONCHANGE:
Type = ChangeType.LocationChange;
break;
default:
// throw new ArgumentException("Unexpected WinEvent type", nameof(winEvent));
break;
}
switch (objectId)
{
case WinEventHook.WinEventObjectId.OBJID_SELF:
ObjectId = ChangeObjectId.Self;
break;
case WinEventHook.WinEventObjectId.OBJID_CLIENT:
ObjectId = ChangeObjectId.Client;
break;
case WinEventHook.WinEventObjectId.OBJID_CARET:
ObjectId = ChangeObjectId.Caret;
break;
default:
//Debug.Fail("Unexpected ObjectId");
ObjectId = ChangeObjectId.Unknown;
break;
}
}
void WindowStateChange(IntPtr hWinEventHook, WinEventHook.WinEvent eventType, IntPtr hWnd, int idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
// This runs on the main application thread.
Debug.Print("### Thread receiving WindowStateChange: " + Thread.CurrentThread.ManagedThreadId);
switch (Win32Helper.GetClassName(hWnd))
{
case _classMain:
//if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_FOCUS ||
// eventType == WinEventHook.WinEvent.EVENT_OBJECT_SHOW)
{
Debug.Print("MainWindow update: " + hWnd.ToString("X") + ", EventType: " + eventType);
UpdateMainWindow(hWnd);
}
if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_DESTROY)
{
}
break;
case _classPopupList:
if (PopupListWindow == IntPtr.Zero &&
(eventType == WinEventHook.WinEvent.EVENT_OBJECT_CREATE ||
eventType == WinEventHook.WinEvent.EVENT_OBJECT_SHOW))
{
PopupListWindow = hWnd;
PopupListWindowChanged(this, EventArgs.Empty);
}
else
{
Debug.Assert(PopupListWindow == hWnd);
}
break;
case _classInCellEdit:
Debug.Print("InCell Window update: " + hWnd.ToString("X") + ", EventType: " + eventType + ", idChild: " + idChild);
if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_CREATE ||
eventType == WinEventHook.WinEvent.EVENT_OBJECT_SHOW)
{
InCellEditWindow = hWnd;
InCellEditWindowChanged(this, EventArgs.Empty);
}
else if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_HIDE)
{
InCellEditWindow = IntPtr.Zero;
InCellEditWindowChanged(this, EventArgs.Empty);
}
else if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_FOCUS)
{
InCellEditFocused(this, EventArgs.Empty);
}
break;
case _classFormulaBar:
Debug.Print("FormulaBar Window update: " + hWnd.ToString("X") + ", EventType: " + eventType + ", idChild: " + idChild);
if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_CREATE ||
eventType == WinEventHook.WinEvent.EVENT_OBJECT_SHOW)
{
FormulaBarWindow = hWnd;
FormulaBarWindowChanged(this, EventArgs.Empty);
}
else if (eventType == WinEventHook.WinEvent.EVENT_OBJECT_FOCUS)
{
FormulaBarFocused(this, EventArgs.Empty);
}
break;
default:
//InCellEditWindowChanged(this, EventArgs.Empty);
break;
}
}
