Ignore desktop window and descendants of taskbar.

tarao · Sep 17, 2010 · 7b6914b · 7b6914b
1 parent 2762539
commit 7b6914b
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/mmwnd/mmwndhook/mmwndhook_impl.h b/mmwnd/mmwndhook/mmwndhook_impl.h
@@ -101,6 +101,19 @@ bool adjust_pos(HWND hwnd) {
 
  if (pt.x == rect.left && pt.y == rect.top) return false; // no change
 
+ // ignore desktop window
+ HWND desktop = ::GetDesktopWindow();
+ if (hwnd == desktop) return false;
+
+
+ // ignore descendants of taskbar
+ HWND root = NULL;
+ HWND tmp = hwnd;
+ do { root = tmp; } while ((tmp = ::GetParent(tmp)) && tmp != desktop);
+ TCHAR root_class[16];
+ if (::GetClassName(root, root_class, 16) &&
+ gnn::tstring(_T("Shell_TrayWnd")) == root_class) return false;
+
  HWND parent = ::GetParent(hwnd);
  if ((wi.dwStyle & WS_CHILD) && parent) ::ScreenToClient(parent, &pt);
  ::MoveWindow(hwnd, pt.x, pt.y, width, height, TRUE);