shell32: Improve the stub for SHGetPropertyStoreForWindow.

dlls/shell32/shell32_main.c

@@ -691,13 +691,123 @@ VOID WINAPI Printers_UnregisterWindow(HANDLE hClassPidl, HWND hwnd)
     FIXME("(%p, %p) stub!\n", hClassPidl, hwnd);
 } 
 
+struct window_prop_store
+{
+    IPropertyStore IPropertyStore_iface;
+    LONG           ref;
+};
+
+static inline struct window_prop_store *impl_from_IPropertyStore(IPropertyStore *iface)
+{
+    return CONTAINING_RECORD(iface, struct window_prop_store, IPropertyStore_iface);
+}
+
+static ULONG WINAPI window_prop_store_AddRef(IPropertyStore *iface)
+{
+    struct window_prop_store *store = impl_from_IPropertyStore(iface);
+    LONG ref = InterlockedIncrement(&store->ref);
+    TRACE("returning %d\n", ref);
+    return ref;
+}
+
+static ULONG WINAPI window_prop_store_Release(IPropertyStore *iface)
+{
+    struct window_prop_store *store = impl_from_IPropertyStore(iface);
+    LONG ref = InterlockedDecrement(&store->ref);
+    if (!ref) heap_free(store);
+    TRACE("returning %d\n", ref);
+    return ref;
+}
+
+static HRESULT WINAPI window_prop_store_QueryInterface(IPropertyStore *iface, REFIID iid, void **obj)
+{
+    struct window_prop_store *store = impl_from_IPropertyStore(iface);
+    TRACE("%p, %s, %p\n", iface, debugstr_guid(iid), obj);
+
+    if (!obj) return E_POINTER;
+    if (IsEqualIID(iid, &IID_IUnknown) || IsEqualIID(iid, &IID_IPropertyStore))
+    {
+        *obj = &store->IPropertyStore_iface;
+    }
+    else
+    {
+        FIXME("no interface for %s\n", debugstr_guid(iid));
+        *obj = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown *)*obj);
+    return S_OK;
+}
+
+static HRESULT WINAPI window_prop_store_GetCount(IPropertyStore *iface, DWORD *count)
+{
+    FIXME("%p, %p\n", iface, count);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI window_prop_store_GetAt(IPropertyStore *iface, DWORD prop, PROPERTYKEY *key)
+{
+    FIXME("%p, %u,%p\n", iface, prop, key);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI window_prop_store_GetValue(IPropertyStore *iface, const PROPERTYKEY *key, PROPVARIANT *var)
+{
+    FIXME("%p, {%s,%u}, %p\n", iface, debugstr_guid(&key->fmtid), key->pid, var);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI window_prop_store_SetValue(IPropertyStore *iface, const PROPERTYKEY *key, const PROPVARIANT *var)
+{
+    FIXME("%p, {%s,%u}, %p\n", iface, debugstr_guid(&key->fmtid), key->pid, var);
+    return S_OK;
+}
+
+static HRESULT WINAPI window_prop_store_Commit(IPropertyStore *iface)
+{
+    FIXME("%p\n", iface);
+    return S_OK;
+}
+
+static const IPropertyStoreVtbl window_prop_store_vtbl =
+{
+    window_prop_store_QueryInterface,
+    window_prop_store_AddRef,
+    window_prop_store_Release,
+    window_prop_store_GetCount,
+    window_prop_store_GetAt,
+    window_prop_store_GetValue,
+    window_prop_store_SetValue,
+    window_prop_store_Commit
+};
+
+static HRESULT create_window_prop_store(IPropertyStore **obj)
+{
+    struct window_prop_store *store;
+
+    if (!(store = heap_alloc(sizeof(*store)))) return E_OUTOFMEMORY;
+    store->IPropertyStore_iface.lpVtbl = &window_prop_store_vtbl;
+    store->ref = 1;
+
+    *obj = &store->IPropertyStore_iface;
+    return S_OK;
+}
+
 /*************************************************************************
  * SHGetPropertyStoreForWindow [SHELL32.@]
  */
 HRESULT WINAPI SHGetPropertyStoreForWindow(HWND hwnd, REFIID riid, void **ppv)
 {
+    IPropertyStore *store;
+    HRESULT hr;
+
     FIXME("(%p %p %p) stub!\n", hwnd, riid, ppv);
-    return E_NOTIMPL;
+
+    if ((hr = create_window_prop_store( &store )) != S_OK) return hr;
+    hr = IPropertyStore_QueryInterface( store, riid, ppv );
+    IPropertyStore_Release( store );
+    return hr;
 }
 
 /*************************************************************************/

dlls/shell32/tests/appbar.c

@@ -21,6 +21,8 @@
 
 #include <windows.h>
 #include "shellapi.h"
+#define COBJMACROS
+#include "propsys.h"
 
 #include "wine/test.h"
 
@@ -30,6 +32,7 @@ static const CHAR testwindow_class[] = "testwindow";
 
 static HMONITOR (WINAPI *pMonitorFromWindow)(HWND, DWORD);
 static HRESULT (WINAPI *pGetCurrentProcessExplicitAppUserModelID)(PWSTR*);
+static HRESULT (WINAPI *pSHGetPropertyStoreForWindow)(HWND, REFIID, void **);
 
 typedef BOOL (*boolean_function)(void);
 
@@ -433,6 +436,33 @@ todo_wine
     ok(appid == NULL, "got %p\n", appid);
 }
 
+static void test_SHGetPropertyStoreForWindow(void)
+{
+    HRESULT hr;
+    IUnknown *unk;
+    IPropertyStore *store = NULL;
+
+    if (!pSHGetPropertyStoreForWindow)
+    {
+        win_skip("SHGetPropertyStoreForWindow() is not supported.\n");
+        return;
+    }
+
+    unk = (IUnknown *)0xdeadbeef;
+    hr = pSHGetPropertyStoreForWindow(GetDesktopWindow(), &IID_IDispatch, (void **)&unk);
+    ok(hr == E_NOINTERFACE, "got 0x%08x\n", hr);
+    ok(unk == NULL, "got %p\n", unk);
+
+    hr = pSHGetPropertyStoreForWindow(GetDesktopWindow(), &IID_IUnknown, (void **)&unk);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IUnknown_QueryInterface(unk, &IID_IPropertyStore, (void **)&store);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    if (store) IPropertyStore_Release(store);
+    if (unk) IUnknown_Release(unk);
+}
+
 START_TEST(appbar)
 {
     HMODULE huser32, hshell32;
@@ -441,10 +471,12 @@ START_TEST(appbar)
     hshell32 = GetModuleHandleA("shell32.dll");
     pMonitorFromWindow = (void*)GetProcAddress(huser32, "MonitorFromWindow");
     pGetCurrentProcessExplicitAppUserModelID = (void*)GetProcAddress(hshell32, "GetCurrentProcessExplicitAppUserModelID");
+    pSHGetPropertyStoreForWindow = (void*)GetProcAddress(hshell32, "SHGetPropertyStoreForWindow");
 
     register_testwindow_class();
 
     test_setpos();
     test_appbarget();
     test_GetCurrentProcessExplicitAppUserModelID();
+    test_SHGetPropertyStoreForWindow();
 }