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shdocvw: COM cleanup for the ITaskbarList iface.

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Michael Stefaniuc 2011-03-11 11:39:07 +01:00 committed by Alexandre Julliard
parent 98281236c0
commit 4f382430f2
1 changed files with 10 additions and 5 deletions
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15
dlls/shdocvw/taskbarlist.c
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@ -27,10 +27,15 @@ WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
struct taskbar_list
{
const struct ITaskbarListVtbl *lpVtbl;
ITaskbarList ITaskbarList_iface;
LONG refcount;
};
static inline struct taskbar_list *impl_from_ITaskbarList(ITaskbarList *iface)
{
return CONTAINING_RECORD(iface, struct taskbar_list, ITaskbarList_iface);
}
/* IUnknown methods */
static HRESULT STDMETHODCALLTYPE taskbar_list_QueryInterface(ITaskbarList *iface, REFIID riid, void **object)
@ -53,7 +58,7 @@ static HRESULT STDMETHODCALLTYPE taskbar_list_QueryInterface(ITaskbarList *iface
static ULONG STDMETHODCALLTYPE taskbar_list_AddRef(ITaskbarList *iface)
{
struct taskbar_list *This = (struct taskbar_list *)iface;
struct taskbar_list *This = impl_from_ITaskbarList(iface);
ULONG refcount = InterlockedIncrement(&This->refcount);
TRACE("%p increasing refcount to %u\n", This, refcount);
@ -63,7 +68,7 @@ static ULONG STDMETHODCALLTYPE taskbar_list_AddRef(ITaskbarList *iface)
static ULONG STDMETHODCALLTYPE taskbar_list_Release(ITaskbarList *iface)
{
struct taskbar_list *This = (struct taskbar_list *)iface;
struct taskbar_list *This = impl_from_ITaskbarList(iface);
ULONG refcount = InterlockedDecrement(&This->refcount);
TRACE("%p decreasing refcount to %u\n", This, refcount);
@ -150,12 +155,12 @@ HRESULT TaskbarList_Create(IUnknown *outer, REFIID riid, void **taskbar_list)
return E_OUTOFMEMORY;
}
object->lpVtbl = &taskbar_list_vtbl;
object->ITaskbarList_iface.lpVtbl = &taskbar_list_vtbl;
object->refcount = 0;
TRACE("Created ITaskbarList %p\n", object);
hr = ITaskbarList_QueryInterface((ITaskbarList *)object, riid, taskbar_list);
hr = ITaskbarList_QueryInterface(&object->ITaskbarList_iface, riid, taskbar_list);
if (FAILED(hr))
{
HeapFree(GetProcessHeap(), 0, object);