public static void HookEvents(IVBE vbe)
{
_vbe = vbe;
if (_eventHandle == IntPtr.Zero)
{
_eventProc = VbeEventCallback;
_threadId = User32.GetWindowThreadProcessId(new IntPtr(_vbe.MainWindow.HWnd), IntPtr.Zero);
_eventHandle = User32.SetWinEventHook((uint)WinEvent.Min, (uint)WinEvent.Max, IntPtr.Zero, _eventProc, 0, _threadId, WinEventFlags.OutOfContext);
}
}
public WindowObserver(IntPtr windowHandle, Action <User32.WindowEventTypes> callback)
{
WindowObserver.windowHandle = windowHandle;
WindowObserver.callback = callback;
eventListener = new User32.WinEventProc(WindowEventCallback);
int processId;
int threadId = User32.GetWindowThreadProcessId(windowHandle, out processId);
eventHook = User32.SetWinEventHook(1, 0x7fffffff, IntPtr.Zero, eventListener, processId, threadId, User32.SetWinEventHookFlags.WINEVENT_OUTOFCONTEXT);
Debug.WriteLine("hooked to window: " + eventHook);
}
public static void HookEvents(IVBE vbe)
{
_vbe = vbe;
if (_eventHandle == IntPtr.Zero)
{
_eventProc = VbeEventCallback;
IntPtr mainWindowHwnd;
using (var mainWindow = _vbe.MainWindow)
{
mainWindowHwnd = new IntPtr(mainWindow.HWnd);
}
_threadId = User32.GetWindowThreadProcessId(mainWindowHwnd, IntPtr.Zero);
_eventHandle = User32.SetWinEventHook((uint)WinEvent.Min, (uint)WinEvent.Max, IntPtr.Zero, _eventProc, 0, _threadId, WinEventFlags.OutOfContext);
Subclasses.Subclass(mainWindowHwnd.ChildWindows()
.Where(hwnd => SubclassManager.IsSubclassable(hwnd.ToWindowType())));
}
}
public void setWindowsHook()
{
void WinEventHookAll(User32.HWINEVENTHOOK hWinEventHook, uint winEvent, HWND hwnd, int idObject, int idChild, uint idEventThread, uint dwmsEventTime)
{
DesktopWindow desktopWindow = new DesktopWindow(hwnd);
if (hwnd != HWND.NULL && idObject == User32.ObjectIdentifiers.OBJID_WINDOW && idChild == 0 && desktopWindow.IsRuntimeValuable())
{
switch (winEvent)
{
case User32.EventConstants.EVENT_OBJECT_SHOW:
case User32.EventConstants.EVENT_OBJECT_UNCLOAKED:
case User32.EventConstants.EVENT_OBJECT_IME_SHOW:
case User32.EventConstants.EVENT_SYSTEM_FOREGROUND:
ManageShown(hwnd);
break;
case User32.EventConstants.EVENT_SYSTEM_MINIMIZEEND:
SystrayContext.Logger.Information($"window maximized");
desktopWindow.GetInfo();
DesktopWindowsManager.AddWindow(desktopWindow);
break;
case User32.EventConstants.EVENT_SYSTEM_MINIMIZESTART:
case User32.EventConstants.EVENT_OBJECT_HIDE:
case User32.EventConstants.EVENT_OBJECT_IME_HIDE:
SystrayContext.Logger.Information($"window minimized/hide");
HMONITOR monitorHandle = User32.MonitorFromWindow(hwnd, User32.MonitorFlags.MONITOR_DEFAULTTONEAREST);
DesktopWindow remove = DesktopWindowsManager.GetWindowByHandlers(hwnd, monitorHandle, VirtualDesktop.Current);
if (remove != null)
{
DesktopWindowsManager.RemoveWindow(remove);
}
break;
case User32.EventConstants.EVENT_SYSTEM_MOVESIZEEND:
SystrayContext.Logger.Information($"window move/size");
DesktopWindow movedWindow1 = DesktopWindowsManager.FindWindow(hwnd);
VirtualDesktop movedDesktop1 = VirtualDesktop.FromHwnd(hwnd);
HMONITOR currentMonitor1 = User32.MonitorFromWindow(hwnd, User32.MonitorFlags.MONITOR_DEFAULTTONEAREST);
Pair <VirtualDesktop, HMONITOR> movedPair1 = new Pair <VirtualDesktop, HMONITOR>(movedDesktop1, currentMonitor1);
DesktopWindow resizedWindow = new DesktopWindow(hwnd);
resizedWindow.GetInfo();
if (resizedWindow.Info.rcWindow.Size.Equals(movedWindow1.Info.rcWindow.Size))
{
// Not resized.
DesktopWindow movedWindow2 = DesktopWindowsManager.FindWindow(Control.MousePosition);
VirtualDesktop movedDesktop2 = VirtualDesktop.FromHwnd(movedWindow2.Window);
HMONITOR currentMonitor2 = User32.MonitorFromWindow(movedWindow2.Window, User32.MonitorFlags.MONITOR_DEFAULTTONEAREST);
Pair <VirtualDesktop, HMONITOR> movedPair2 = new Pair <VirtualDesktop, HMONITOR>(movedDesktop2, currentMonitor2);
DesktopWindowsManager.SwapWindows(movedPair1, movedWindow1, movedPair2, movedWindow2);
DesktopWindowsManager.Draw(movedPair2);
}
else
{
// Resized.
}
DesktopWindowsManager.Draw(movedPair1);
break;
default:
break;
}
}
}
User32.WinEventProc winEventHookAll = new User32.WinEventProc(WinEventHookAll);
GCHandle gchCreate = GCHandle.Alloc(winEventHookAll);
User32.HWINEVENTHOOK hookAll = User32.SetWinEventHook(User32.EventConstants.EVENT_MIN, User32.EventConstants.EVENT_MAX, HINSTANCE.NULL, winEventHookAll, 0, 0, User32.WINEVENT.WINEVENT_OUTOFCONTEXT | User32.WINEVENT.WINEVENT_SKIPOWNPROCESS);
}
public void setWindowsHook()
{
void WinEventHookAll(User32.HWINEVENTHOOK hWinEventHook, uint winEvent, HWND hwnd, int idObject, int idChild, uint idEventThread, uint dwmsEventTime)
{
DesktopWindow desktopWindow = new DesktopWindow(hwnd);
if (hwnd != HWND.NULL && idObject == User32.ObjectIdentifiers.OBJID_WINDOW && idChild == 0 && desktopWindow.IsRuntimeValuable())
{
switch (winEvent)
{
case User32.EventConstants.EVENT_OBJECT_SHOW:
case User32.EventConstants.EVENT_OBJECT_UNCLOAKED:
case User32.EventConstants.EVENT_OBJECT_IME_SHOW:
case User32.EventConstants.EVENT_SYSTEM_FOREGROUND:
ManageShown(hwnd);
break;
case User32.EventConstants.EVENT_SYSTEM_MINIMIZEEND:
SystrayContext.Logger.Information($"window maximized");
desktopWindow.GetInfo();
DesktopWindowsManager.AddWindow(desktopWindow);
break;
case User32.EventConstants.EVENT_SYSTEM_MINIMIZESTART:
case User32.EventConstants.EVENT_OBJECT_HIDE:
case User32.EventConstants.EVENT_OBJECT_IME_HIDE:
SystrayContext.Logger.Information($"window minimized/hide");
DesktopWindow removed = DesktopWindowsManager.FindWindow(hwnd);
if (removed != null)
{
DesktopWindowsManager.RemoveWindow(removed);
}
break;
case User32.EventConstants.EVENT_SYSTEM_MOVESIZEEND:
SystrayContext.Logger.Information($"window move/size");
DesktopWindow moved = DesktopWindowsManager.FindWindow(hwnd);
if (moved != null)
{
DesktopWindow newMoved = new DesktopWindow(hwnd);
newMoved.GetInfo();
if (!moved.Equals(newMoved))
{
DesktopWindowsManager.RepositionWindow(moved, newMoved);
}
}
break;
case User32.EventConstants.EVENT_OBJECT_DRAGCOMPLETE:
SystrayContext.Logger.Information($"window dragged");
break;
default:
break;
}
}
}
User32.WinEventProc winEventHookAll = new User32.WinEventProc(WinEventHookAll);
GCHandle gchCreate = GCHandle.Alloc(winEventHookAll);
User32.HWINEVENTHOOK hookAll = User32.SetWinEventHook(User32.EventConstants.EVENT_MIN, User32.EventConstants.EVENT_MAX, HINSTANCE.NULL, winEventHookAll, 0, 0, User32.WINEVENT.WINEVENT_OUTOFCONTEXT | User32.WINEVENT.WINEVENT_SKIPOWNPROCESS);
}