HWND
CreateTrayNotifyWnd(IN OUT ITrayWindow *TrayWindow,
IN BOOL bHideClock)
{
PTRAY_NOTIFY_WND_DATA TnData;
HWND hWndTrayWindow;
HWND hWnd = NULL;
hWndTrayWindow = ITrayWindow_GetHWND(TrayWindow);
if (hWndTrayWindow == NULL)
return NULL;
TnData = HeapAlloc(hProcessHeap,
0,
sizeof(*TnData));
if (TnData != NULL)
{
ZeroMemory(TnData,
sizeof(*TnData));
TnData->TrayWindow = TrayWindow;
TnData->HideClock = bHideClock;
/* Create the window. The tray window is going to move it to the correct
position and resize it as needed. */
hWnd = CreateWindowEx(WS_EX_STATICEDGE,
szTrayNotifyWndClass,
NULL,
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
0,
0,
0,
0,
hWndTrayWindow,
NULL,
hExplorerInstance,
(LPVOID)TnData);
if (hWnd == NULL)
{
HeapFree(hProcessHeap,
0,
TnData);
}
}
return hWnd;
}
static HRESULT STDMETHODCALLTYPE
ITaskBandImpl_GetWindow(IN OUT IDeskBand *iface,
OUT HWND *phwnd)
{
ITaskBandImpl *This = ITaskBandImpl_from_IDeskBand(iface);
/* NOTE: We have to return the tray window here so that ITaskBarClient
knows the parent window of the Rebar control it creates when
calling ITaskBarClient::SetDeskBarSite()! However, once we
created a window we return the task switch window! */
if (This->hWnd != NULL)
*phwnd = This->hWnd;
else
*phwnd = ITrayWindow_GetHWND(This->Tray);
DbgPrint("ITaskBand::GetWindow(0x%p->0x%p)\n", phwnd, *phwnd);
if (*phwnd != NULL)
return S_OK;
return E_FAIL;
}
