370 lines
10 KiB
C
370 lines
10 KiB
C
/*
|
|
* Copyright 2017 Jacek Caban for CodeWeavers
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#define COBJMACROS
|
|
|
|
#include "initguid.h"
|
|
#include "uiautomation.h"
|
|
|
|
#include "wine/debug.h"
|
|
#include "wine/heap.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(uiautomation);
|
|
|
|
struct uia_object_wrapper
|
|
{
|
|
IUnknown IUnknown_iface;
|
|
LONG refcount;
|
|
|
|
IUnknown *marshaler;
|
|
IUnknown *marshal_object;
|
|
};
|
|
|
|
static struct uia_object_wrapper *impl_uia_object_wrapper_from_IUnknown(IUnknown *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct uia_object_wrapper, IUnknown_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI uia_object_wrapper_QueryInterface(IUnknown *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
struct uia_object_wrapper *wrapper = impl_uia_object_wrapper_from_IUnknown(iface);
|
|
return IUnknown_QueryInterface(wrapper->marshal_object, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI uia_object_wrapper_AddRef(IUnknown *iface)
|
|
{
|
|
struct uia_object_wrapper *wrapper = impl_uia_object_wrapper_from_IUnknown(iface);
|
|
ULONG refcount = InterlockedIncrement(&wrapper->refcount);
|
|
|
|
TRACE("%p, refcount %d\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI uia_object_wrapper_Release(IUnknown *iface)
|
|
{
|
|
struct uia_object_wrapper *wrapper = impl_uia_object_wrapper_from_IUnknown(iface);
|
|
ULONG refcount = InterlockedDecrement(&wrapper->refcount);
|
|
|
|
TRACE("%p, refcount %d\n", iface, refcount);
|
|
if (!refcount)
|
|
{
|
|
IUnknown_Release(wrapper->marshaler);
|
|
heap_free(wrapper);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static const IUnknownVtbl uia_object_wrapper_vtbl = {
|
|
uia_object_wrapper_QueryInterface,
|
|
uia_object_wrapper_AddRef,
|
|
uia_object_wrapper_Release,
|
|
};
|
|
|
|
/*
|
|
* When passing the ReservedNotSupportedValue/ReservedMixedAttributeValue
|
|
* interface pointers across apartments within the same process, create a free
|
|
* threaded marshaler so that the pointer value is preserved.
|
|
*/
|
|
static HRESULT create_uia_object_wrapper(IUnknown *reserved, void **ppv)
|
|
{
|
|
struct uia_object_wrapper *wrapper;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p\n", reserved, ppv);
|
|
|
|
wrapper = heap_alloc(sizeof(*wrapper));
|
|
if (!wrapper)
|
|
return E_OUTOFMEMORY;
|
|
|
|
wrapper->IUnknown_iface.lpVtbl = &uia_object_wrapper_vtbl;
|
|
wrapper->marshal_object = reserved;
|
|
wrapper->refcount = 1;
|
|
|
|
if (FAILED(hr = CoCreateFreeThreadedMarshaler(&wrapper->IUnknown_iface, &wrapper->marshaler)))
|
|
{
|
|
heap_free(wrapper);
|
|
return hr;
|
|
}
|
|
|
|
hr = IUnknown_QueryInterface(wrapper->marshaler, &IID_IMarshal, ppv);
|
|
IUnknown_Release(&wrapper->IUnknown_iface);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*
|
|
* UiaReservedNotSupportedValue/UiaReservedMixedAttributeValue object.
|
|
*/
|
|
static HRESULT WINAPI uia_reserved_obj_QueryInterface(IUnknown *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
*ppv = NULL;
|
|
if (IsEqualIID(riid, &IID_IUnknown))
|
|
*ppv = iface;
|
|
else if (IsEqualIID(riid, &IID_IMarshal))
|
|
return create_uia_object_wrapper(iface, ppv);
|
|
else
|
|
return E_NOINTERFACE;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI uia_reserved_obj_AddRef(IUnknown *iface)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static ULONG WINAPI uia_reserved_obj_Release(IUnknown *iface)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static const IUnknownVtbl uia_reserved_obj_vtbl = {
|
|
uia_reserved_obj_QueryInterface,
|
|
uia_reserved_obj_AddRef,
|
|
uia_reserved_obj_Release,
|
|
};
|
|
|
|
static IUnknown uia_reserved_ns_iface = {&uia_reserved_obj_vtbl};
|
|
static IUnknown uia_reserved_ma_iface = {&uia_reserved_obj_vtbl};
|
|
|
|
/*
|
|
* UiaHostProviderFromHwnd IRawElementProviderSimple interface.
|
|
*/
|
|
struct hwnd_host_provider {
|
|
IRawElementProviderSimple IRawElementProviderSimple_iface;
|
|
LONG refcount;
|
|
|
|
HWND hwnd;
|
|
};
|
|
|
|
static inline struct hwnd_host_provider *impl_from_hwnd_host_provider(IRawElementProviderSimple *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct hwnd_host_provider, IRawElementProviderSimple_iface);
|
|
}
|
|
|
|
HRESULT WINAPI hwnd_host_provider_QueryInterface(IRawElementProviderSimple *iface, REFIID riid, void **ppv)
|
|
{
|
|
*ppv = NULL;
|
|
if (IsEqualIID(riid, &IID_IRawElementProviderSimple) || IsEqualIID(riid, &IID_IUnknown))
|
|
*ppv = iface;
|
|
else
|
|
return E_NOINTERFACE;
|
|
|
|
IRawElementProviderSimple_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
ULONG WINAPI hwnd_host_provider_AddRef(IRawElementProviderSimple *iface)
|
|
{
|
|
struct hwnd_host_provider *host_prov = impl_from_hwnd_host_provider(iface);
|
|
ULONG refcount = InterlockedIncrement(&host_prov->refcount);
|
|
|
|
TRACE("%p, refcount %d\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
ULONG WINAPI hwnd_host_provider_Release(IRawElementProviderSimple *iface)
|
|
{
|
|
struct hwnd_host_provider *host_prov = impl_from_hwnd_host_provider(iface);
|
|
ULONG refcount = InterlockedDecrement(&host_prov->refcount);
|
|
|
|
TRACE("%p, refcount %d\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
heap_free(host_prov);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
HRESULT WINAPI hwnd_host_provider_get_ProviderOptions(IRawElementProviderSimple *iface,
|
|
enum ProviderOptions *ret_val)
|
|
{
|
|
TRACE("%p, %p\n", iface, ret_val);
|
|
*ret_val = ProviderOptions_ServerSideProvider;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI hwnd_host_provider_GetPatternProvider(IRawElementProviderSimple *iface,
|
|
PATTERNID pattern_id, IUnknown **ret_val)
|
|
{
|
|
TRACE("%p, %d, %p\n", iface, pattern_id, ret_val);
|
|
*ret_val = NULL;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI hwnd_host_provider_GetPropertyValue(IRawElementProviderSimple *iface,
|
|
PROPERTYID prop_id, VARIANT *ret_val)
|
|
{
|
|
struct hwnd_host_provider *host_prov = impl_from_hwnd_host_provider(iface);
|
|
|
|
TRACE("%p, %d, %p\n", iface, prop_id, ret_val);
|
|
|
|
VariantInit(ret_val);
|
|
switch (prop_id)
|
|
{
|
|
case UIA_NativeWindowHandlePropertyId:
|
|
V_VT(ret_val) = VT_I4;
|
|
V_I4(ret_val) = HandleToUlong(host_prov->hwnd);
|
|
break;
|
|
|
|
case UIA_ProviderDescriptionPropertyId:
|
|
V_VT(ret_val) = VT_BSTR;
|
|
V_BSTR(ret_val) = SysAllocString(L"Wine: HWND Provider Proxy");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI hwnd_host_provider_get_HostRawElementProvider(IRawElementProviderSimple *iface,
|
|
IRawElementProviderSimple **ret_val)
|
|
{
|
|
TRACE("%p, %p\n", iface, ret_val);
|
|
*ret_val = NULL;
|
|
return S_OK;
|
|
}
|
|
|
|
IRawElementProviderSimpleVtbl hwnd_host_provider_vtbl = {
|
|
hwnd_host_provider_QueryInterface,
|
|
hwnd_host_provider_AddRef,
|
|
hwnd_host_provider_Release,
|
|
hwnd_host_provider_get_ProviderOptions,
|
|
hwnd_host_provider_GetPatternProvider,
|
|
hwnd_host_provider_GetPropertyValue,
|
|
hwnd_host_provider_get_HostRawElementProvider,
|
|
};
|
|
|
|
/***********************************************************************
|
|
* UiaClientsAreListening (uiautomationcore.@)
|
|
*/
|
|
BOOL WINAPI UiaClientsAreListening(void)
|
|
{
|
|
FIXME("()\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaGetReservedMixedAttributeValue (uiautomationcore.@)
|
|
*/
|
|
HRESULT WINAPI UiaGetReservedMixedAttributeValue(IUnknown **value)
|
|
{
|
|
TRACE("(%p)\n", value);
|
|
|
|
if (!value)
|
|
return E_INVALIDARG;
|
|
|
|
*value = &uia_reserved_ma_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaGetReservedNotSupportedValue (uiautomationcore.@)
|
|
*/
|
|
HRESULT WINAPI UiaGetReservedNotSupportedValue(IUnknown **value)
|
|
{
|
|
TRACE("(%p)\n", value);
|
|
|
|
if (!value)
|
|
return E_INVALIDARG;
|
|
|
|
*value = &uia_reserved_ns_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaLookupId (uiautomationcore.@)
|
|
*/
|
|
int WINAPI UiaLookupId(enum AutomationIdentifierType type, const GUID *guid)
|
|
{
|
|
FIXME("(%d, %s) stub!\n", type, debugstr_guid(guid));
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaReturnRawElementProvider (uiautomationcore.@)
|
|
*/
|
|
LRESULT WINAPI UiaReturnRawElementProvider(HWND hwnd, WPARAM wParam,
|
|
LPARAM lParam, IRawElementProviderSimple *elprov)
|
|
{
|
|
FIXME("(%p, %lx, %lx, %p) stub!\n", hwnd, wParam, lParam, elprov);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaRaiseAutomationEvent (uiautomationcore.@)
|
|
*/
|
|
HRESULT WINAPI UiaRaiseAutomationEvent(IRawElementProviderSimple *provider, EVENTID id)
|
|
{
|
|
FIXME("(%p, %d): stub\n", provider, id);
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UiaRaiseAutomationPropertyChangedEvent (uiautomationcore.@)
|
|
*/
|
|
HRESULT WINAPI UiaRaiseAutomationPropertyChangedEvent(IRawElementProviderSimple *provider, PROPERTYID id, VARIANT old, VARIANT new)
|
|
{
|
|
FIXME("(%p, %d, %s, %s): stub\n", provider, id, debugstr_variant(&old), debugstr_variant(&new));
|
|
return S_OK;
|
|
}
|
|
|
|
void WINAPI UiaRegisterProviderCallback(UiaProviderCallback *callback)
|
|
{
|
|
FIXME("(%p): stub\n", callback);
|
|
}
|
|
|
|
HRESULT WINAPI UiaHostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple **provider)
|
|
{
|
|
struct hwnd_host_provider *host_prov;
|
|
|
|
TRACE("(%p, %p)\n", hwnd, provider);
|
|
|
|
if (provider)
|
|
*provider = NULL;
|
|
|
|
if (!IsWindow(hwnd) || !provider)
|
|
return E_INVALIDARG;
|
|
|
|
host_prov = heap_alloc(sizeof(*host_prov));
|
|
if (!host_prov)
|
|
return E_OUTOFMEMORY;
|
|
|
|
host_prov->IRawElementProviderSimple_iface.lpVtbl = &hwnd_host_provider_vtbl;
|
|
host_prov->refcount = 1;
|
|
host_prov->hwnd = hwnd;
|
|
*provider = &host_prov->IRawElementProviderSimple_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI UiaDisconnectProvider(IRawElementProviderSimple *provider)
|
|
{
|
|
FIXME("(%p): stub\n", provider);
|
|
return E_NOTIMPL;
|
|
}
|