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winex11.drv: Send WM_DROPFILES if IDropTarget_Drop failed or DROPEFFECT_NONE was set. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2015-11-20 11:43:38 +01:00 committed by Alexandre Julliard
parent eafdbdd13b
commit 5dad16510d
1 changed files with 14 additions and 6 deletions
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20
dlls/winex11.drv/xdnd.c
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@ -383,6 +383,7 @@ void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event )
IDropTarget *dropTarget;
DWORD effect = XDNDDropEffect;
int accept = 0; /* Assume we're not accepting */
BOOL drop_file = TRUE;
TRACE("\n");
@ -397,26 +398,33 @@ void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event )
pointl.y = XDNDxy.y;
hr = IDropTarget_Drop(dropTarget, &XDNDDataObject, MK_LBUTTON,
pointl, &effect);
if (SUCCEEDED(hr))
if (hr == S_OK)
{
if (effect != DROPEFFECT_NONE)
{
TRACE("drop succeeded\n");
accept = 1;
drop_file = FALSE;
}
else
TRACE("the application refused the drop\n");
}
else
else if (FAILED(hr))
WARN("drop failed, error 0x%08X\n", hr);
else
{
WARN("drop returned 0x%08X\n", hr);
drop_file = FALSE;
}
IDropTarget_Release(dropTarget);
}
else
if (drop_file)
{
/* Only send WM_DROPFILES if there is no drop target. Doing both
* causes winamp to duplicate the dropped files (#29081) */
/* Only send WM_DROPFILES if Drop didn't succeed or DROPEFFECT_NONE was set.
* Doing both causes winamp to duplicate the dropped files (#29081) */
if ((GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES) &&
(effect & DROPEFFECT_COPY) &&
(XDNDDropEffect & DROPEFFECT_COPY) &&
X11DRV_XDND_HasHDROP())
{
HRESULT hr = X11DRV_XDND_SendDropFiles( hWnd );