Ack. On 10/06/2010 04:41 PM, Arnon Gilboa wrote:
Instead of keeping a flag, we simply check wether the new owner is usor not --- vdagent/vdagent.cpp | 12 +++++------- 1 files changed, 5 insertions(+), 7 deletions(-)diff --git a/vdagent/vdagent.cpp b/vdagent/vdagent.cpp index 32ad102..6c5f73a 100644 --- a/vdagent/vdagent.cpp +++ b/vdagent/vdagent.cpp @@ -83,7 +83,6 @@ private: static VDAgent* _singleton; HWND _hwnd; HWND _hwnd_next_viewer; - bool _clipboard_changer; int _clipboard_owner; DWORD _buttons_state; LONG _mouse_x; @@ -128,7 +127,6 @@ VDAgent* VDAgent::get() VDAgent::VDAgent() : _hwnd (NULL) , _hwnd_next_viewer (NULL) - , _clipboard_changer (true) , _clipboard_owner (owner_none) , _buttons_state (0) , _mouse_x (0) @@ -875,7 +873,6 @@ bool VDAgent::handle_clipboard_grab(VDAgentClipboardGrab* clipboard_grab) if (!OpenClipboard(_hwnd)) { return false; } - _clipboard_changer = true; EmptyClipboard(); SetClipboardData(format, NULL); CloseClipboard(); @@ -1199,12 +1196,13 @@ LRESULT CALLBACK VDAgent::wnd_proc(HWND hwnd, UINT message, WPARAM wparam, LPARA } break; case WM_DRAWCLIPBOARD: - if (!a->_clipboard_changer) { + if (a->_hwnd != GetClipboardOwner()) { + a->set_clipboard_owner(a->owner_none); a->on_clipboard_grab(); - } else { - a->_clipboard_changer = false; } - SendMessage(a->_hwnd_next_viewer, message, wparam, lparam); + if (a->_hwnd_next_viewer) { + SendMessage(a->_hwnd_next_viewer, message, wparam, lparam); + } break; case WM_RENDERFORMAT: a->on_clipboard_request((UINT)wparam);
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