Support for shell instance objects.
Removed a wine_todo for a no longer failing test. Added a test for IPersistFolder3::GetCurFolder.
This commit is contained in:
Michael Jung
Alexandre Julliard
parent
3e73b93a3b
commit
bc160ff1fa
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@ -5,7 +5,8 @@ SRCDIR = @srcdir@
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VPATH = @srcdir@
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MODULE = shdocvw.dll
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IMPORTLIB = libshdocvw.$(IMPLIBEXT)
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IMPORTS = urlmon ole32 user32 advapi32 kernel32
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IMPORTS = user32 advapi32 kernel32
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DELAYIMPORTS = urlmon ole32 oleaut32
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EXTRALIBS = -luuid
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C_SRCS = \
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@ -17,6 +18,7 @@ C_SRCS = \
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persist.c \
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regsvr.c \
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shdocvw_main.c \
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shlinstobj.c \
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webbrowser.c
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RC_SRCS = shdocvw.rc
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@ -48,6 +48,11 @@ typedef struct
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extern IClassFactoryImpl SHDOCVW_ClassFactory;
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/**********************************************************************
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* Shell Instance Objects
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*/
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extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
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REFIID riid, LPVOID *ppvClassObj);
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/**********************************************************************
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* WebBrowser declaration for SHDOCVW.DLL
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@ -490,7 +490,8 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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return S_OK;
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}
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return CLASS_E_CLASSNOTAVAILABLE;
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/* As a last resort, figure if the CLSID belongs to a 'Shell Instance Object' */
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return SHDOCVW_GetShellInstanceObjectClassObject(rclsid, riid, ppv);
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}
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/***********************************************************************
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@ -0,0 +1,421 @@
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/*
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* Shell Instance Objects - Add hot water and stir until dissolved.
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*
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* Copyright 2005 Michael Jung
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* 'Shell Instance Objects' allow you to add a node to the shell namespace
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* (typically a shortcut to some location in the filesystem), just by setting
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* some registry entries. This feature was introduced with win2k. Please
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* search for 'Shell Instance Objects' on MSDN to get more information. */
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#include <stdarg.h>
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#define COBJMACROS
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#define COM_NO_WINDOWS_H
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "objbase.h"
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#include "oleauto.h"
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#include "shdocvw.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
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#define ADJUST_THIS(c,m,p) ((c*)(((long)p)-(long)&(((c*)0)->lp##m##Vtbl)))
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#define STATIC_CAST(i,p) ((i*)&p->lp##i##Vtbl)
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#define CHARS_IN_GUID 39
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/******************************************************************************
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* RegistryPropertyBag
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*
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* Gives access to a registry key's values via the IPropertyBag interface.
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*/
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typedef struct _RegistryPropertyBag {
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const IPropertyBagVtbl *lpIPropertyBagVtbl;
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LONG m_cRef;
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HKEY m_hInitPropertyBagKey;
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} RegistryPropertyBag;
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static void RegistryPropertyBag_Destroy(RegistryPropertyBag *This) {
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TRACE("This=%p)\n", This);
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RegCloseKey(This->m_hInitPropertyBagKey);
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HeapFree(GetProcessHeap(), 0, This);
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}
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static HRESULT WINAPI RegistryPropertyBag_IPropertyBag_QueryInterface(IPropertyBag *iface,
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REFIID riid, void **ppv)
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{
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RegistryPropertyBag *This = ADJUST_THIS(RegistryPropertyBag, IPropertyBag, iface);
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TRACE("(iface=%p, riid=%s, ppv=%p)\n", iface, debugstr_guid(riid), ppv);
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if (!ppv)
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return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IPropertyBag, riid)) {
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*ppv = STATIC_CAST(IPropertyBag, This);
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} else {
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI RegistryPropertyBag_IPropertyBag_AddRef(IPropertyBag *iface) {
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RegistryPropertyBag *This = ADJUST_THIS(RegistryPropertyBag, IPropertyBag, iface);
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ULONG cRef;
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TRACE("(iface=%p)\n", iface);
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cRef = InterlockedIncrement(&This->m_cRef);
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if (cRef == 1)
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SHDOCVW_LockModule();
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return cRef;
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}
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static ULONG WINAPI RegistryPropertyBag_IPropertyBag_Release(IPropertyBag *iface) {
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RegistryPropertyBag *This = ADJUST_THIS(RegistryPropertyBag, IPropertyBag, iface);
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ULONG cRef;
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TRACE("(iface=%p)\n", iface);
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cRef = InterlockedDecrement(&This->m_cRef);
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if (cRef == 0) {
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RegistryPropertyBag_Destroy(This);
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SHDOCVW_UnlockModule();
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}
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return cRef;
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}
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static HRESULT WINAPI RegistryPropertyBag_IPropertyBag_Read(IPropertyBag *iface,
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LPCOLESTR pwszPropName, VARIANT *pVar, IErrorLog *pErrorLog)
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{
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RegistryPropertyBag *This = ADJUST_THIS(RegistryPropertyBag, IPropertyBag, iface);
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WCHAR *pwszValue;
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DWORD dwType, cbData;
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LONG res;
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VARTYPE vtDst = V_VT(pVar);
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HRESULT hr = S_OK;
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TRACE("(iface=%p, pwszPropName=%s, pVar=%p, pErrorLog=%p)\n", iface, debugstr_w(pwszPropName),
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pVar, pErrorLog);
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res = RegQueryValueExW(This->m_hInitPropertyBagKey, pwszPropName, NULL, &dwType, NULL, &cbData);
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if (res != ERROR_SUCCESS)
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return E_INVALIDARG;
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pwszValue = HeapAlloc(GetProcessHeap(), 0, cbData);
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if (!pwszValue)
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return E_OUTOFMEMORY;
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res = RegQueryValueExW(This->m_hInitPropertyBagKey, pwszPropName, NULL, &dwType,
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(LPBYTE)pwszValue, &cbData);
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if (res != ERROR_SUCCESS) {
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HeapFree(GetProcessHeap(), 0, pwszValue);
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return E_INVALIDARG;
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}
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V_VT(pVar) = VT_BSTR;
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V_BSTR(pVar) = SysAllocString(pwszValue);
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HeapFree(GetProcessHeap(), 0, pwszValue);
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if (vtDst != VT_BSTR) {
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hr = VariantChangeTypeEx(pVar, pVar, LOCALE_SYSTEM_DEFAULT, 0, vtDst);
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if (FAILED(hr))
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SysFreeString(V_BSTR(pVar));
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}
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return hr;
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}
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static HRESULT WINAPI RegistryPropertyBag_IPropertyBag_Write(IPropertyBag *iface,
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LPCOLESTR pwszPropName, VARIANT *pVar)
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{
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FIXME("(iface=%p, pwszPropName=%s, pVar=%p) stub\n", iface, debugstr_w(pwszPropName), pVar);
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return E_NOTIMPL;
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}
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static const IPropertyBagVtbl RegistryPropertyBag_IPropertyBagVtbl = {
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RegistryPropertyBag_IPropertyBag_QueryInterface,
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RegistryPropertyBag_IPropertyBag_AddRef,
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RegistryPropertyBag_IPropertyBag_Release,
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RegistryPropertyBag_IPropertyBag_Read,
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RegistryPropertyBag_IPropertyBag_Write
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};
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HRESULT RegistryPropertyBag_Constructor(HKEY hInitPropertyBagKey, REFIID riid, LPVOID *ppvObject) {
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HRESULT hr = E_FAIL;
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RegistryPropertyBag *pRegistryPropertyBag;
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TRACE("(hInitPropertyBagKey=%p, riid=%s, ppvObject=%p)\n", hInitPropertyBagKey,
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debugstr_guid(riid), ppvObject);
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pRegistryPropertyBag = HeapAlloc(GetProcessHeap(), 0, sizeof(RegistryPropertyBag));
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if (pRegistryPropertyBag) {
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pRegistryPropertyBag->lpIPropertyBagVtbl = &RegistryPropertyBag_IPropertyBagVtbl;
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pRegistryPropertyBag->m_cRef = 0;
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pRegistryPropertyBag->m_hInitPropertyBagKey = hInitPropertyBagKey;
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/* The clasping AddRef/Release is for the case that QueryInterface fails, which will result
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* in a reference count of 0 in the Release call, which will result in object destruction.*/
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IPropertyBag_AddRef(STATIC_CAST(IPropertyBag, pRegistryPropertyBag));
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hr = IPropertyBag_QueryInterface(STATIC_CAST(IPropertyBag, pRegistryPropertyBag), riid, ppvObject);
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IPropertyBag_Release(STATIC_CAST(IPropertyBag, pRegistryPropertyBag));
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}
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return hr;
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}
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/******************************************************************************
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* InstanceObjectFactory
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* Builds Instance Objects and asks them to initialize themselves based on the
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* values of a PropertyBag.
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*/
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typedef struct _InstanceObjectFactory {
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const IClassFactoryVtbl *lpIClassFactoryVtbl;
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LONG m_cRef;
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CLSID m_clsidInstance; /* CLSID of the objects to create. */
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IPropertyBag *m_pPropertyBag; /* PropertyBag to initialize those objects. */
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} InstanceObjectFactory;
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static void InstanceObjectFactory_Destroy(InstanceObjectFactory *This) {
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IPropertyBag_Release(This->m_pPropertyBag);
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HeapFree(GetProcessHeap(), 0, This);
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}
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static HRESULT WINAPI InstanceObjectFactory_IClassFactory_QueryInterface(IClassFactory *iface,
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REFIID riid, LPVOID* ppv)
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{
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InstanceObjectFactory *This = ADJUST_THIS(InstanceObjectFactory, IClassFactory, iface);
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TRACE("iface=%p, riid=%s, ppv=%p)\n", iface, debugstr_guid(riid), ppv);
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if (!ppv)
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return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IClassFactory, riid)) {
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*ppv = STATIC_CAST(IClassFactory, This);
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} else {
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI InstanceObjectFactory_IClassFactory_AddRef(IClassFactory *iface)
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{
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InstanceObjectFactory *This = ADJUST_THIS(InstanceObjectFactory, IClassFactory, iface);
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ULONG cRef;
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TRACE("(iface=%p)\n", iface);
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cRef = InterlockedIncrement(&This->m_cRef);
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if (cRef == 1)
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IClassFactory_LockServer(iface, TRUE);
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return cRef;
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}
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static ULONG WINAPI InstanceObjectFactory_IClassFactory_Release(IClassFactory *iface)
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{
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InstanceObjectFactory *This = ADJUST_THIS(InstanceObjectFactory, IClassFactory, iface);
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ULONG cRef;
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TRACE("(iface=%p)\n", iface);
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cRef = InterlockedDecrement(&This->m_cRef);
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if (cRef == 0) {
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IClassFactory_LockServer(iface, FALSE);
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InstanceObjectFactory_Destroy(This);
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}
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return cRef;
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}
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static HRESULT WINAPI InstanceObjectFactory_IClassFactory_CreateInstance(IClassFactory *iface,
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IUnknown *pUnkOuter, REFIID riid, LPVOID *ppvObj)
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{
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InstanceObjectFactory *This = ADJUST_THIS(InstanceObjectFactory, IClassFactory, iface);
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IPersistPropertyBag *pPersistPropertyBag;
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HRESULT hr;
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TRACE("(pUnkOuter=%p, riid=%s, ppvObj=%p)\n", pUnkOuter, debugstr_guid(riid), ppvObj);
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hr = CoCreateInstance(&This->m_clsidInstance, NULL, CLSCTX_INPROC_SERVER,
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&IID_IPersistPropertyBag, (LPVOID*)&pPersistPropertyBag);
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if (FAILED(hr)) {
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TRACE("Failed to create instance of %s. hr = %08lx\n",
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debugstr_guid(&This->m_clsidInstance), hr);
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return hr;
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}
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hr = IPersistPropertyBag_Load(pPersistPropertyBag, This->m_pPropertyBag, NULL);
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if (FAILED(hr)) {
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TRACE("Failed to initialize object from ProperyBag: hr = %08lx\n", hr);
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IPersistPropertyBag_Release(pPersistPropertyBag);
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return hr;
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}
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hr = IPersistPropertyBag_QueryInterface(pPersistPropertyBag, riid, ppvObj);
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IPersistPropertyBag_Release(pPersistPropertyBag);
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return hr;
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}
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static HRESULT WINAPI InstanceObjectFactory_IClassFactory_LockServer(IClassFactory *iface,
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BOOL fLock)
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{
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TRACE("(iface=%p, fLock=%d) stub\n", iface, fLock);
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if (fLock)
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SHDOCVW_LockModule();
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else
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SHDOCVW_UnlockModule();
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return S_OK;
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}
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static const IClassFactoryVtbl InstanceObjectFactory_IClassFactoryVtbl = {
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InstanceObjectFactory_IClassFactory_QueryInterface,
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InstanceObjectFactory_IClassFactory_AddRef,
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InstanceObjectFactory_IClassFactory_Release,
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InstanceObjectFactory_IClassFactory_CreateInstance,
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InstanceObjectFactory_IClassFactory_LockServer
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};
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HRESULT InstanceObjectFactory_Constructor(REFCLSID rclsid, IPropertyBag *pPropertyBag, REFIID riid,
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LPVOID *ppvObject)
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{
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InstanceObjectFactory *pInstanceObjectFactory;
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HRESULT hr = E_FAIL;
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TRACE("(RegistryPropertyBag=%p, riid=%s, ppvObject=%p)\n", pPropertyBag,
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debugstr_guid(riid), ppvObject);
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pInstanceObjectFactory = HeapAlloc(GetProcessHeap(), 0, sizeof(InstanceObjectFactory));
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if (pInstanceObjectFactory) {
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pInstanceObjectFactory->lpIClassFactoryVtbl = &InstanceObjectFactory_IClassFactoryVtbl;
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pInstanceObjectFactory->m_cRef = 0;
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memcpy(&pInstanceObjectFactory->m_clsidInstance, rclsid, sizeof(CLSID));
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pInstanceObjectFactory->m_pPropertyBag = pPropertyBag;
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IPropertyBag_AddRef(pPropertyBag);
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IClassFactory_AddRef(STATIC_CAST(IClassFactory, pInstanceObjectFactory));
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hr = IClassFactory_QueryInterface(STATIC_CAST(IClassFactory, pInstanceObjectFactory),
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riid, ppvObject);
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IClassFactory_Release(STATIC_CAST(IClassFactory, pInstanceObjectFactory));
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}
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return hr;
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}
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/******************************************************************************
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* SHDOCVW_GetShellInstanceObjectClassObject [Internal]
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*
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* Figure if there is a 'Shell Instance Object' conformant registry entry for
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* the given CLSID and if so create and return a corresponding ClassObject.
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*
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* PARAMS
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* rclsid [I] CLSID of the 'Shell Instance Object'.
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* riid [I] Desired interface. Only IClassFactory supported.
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* ppvClassObj [O] The corresponding ClassObject.
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*
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* RETURNS
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* Success: S_OK,
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* Failure: CLASS_E_CLASSNOTAVAILABLE
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*/
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HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid, REFIID riid,
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LPVOID *ppvClassObj)
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{
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WCHAR wszInstanceKey[] = { 'C','L','S','I','D','\\','{','0','0','0','0','0','0','0','0','-',
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'0','0','0','0','-','0','0','0','0','-','0','0','0','0','-','0','0','0','0','0','0','0','0',
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'0','0','0','0','}','\\','I','n','s','t','a','n','c','e', 0 };
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const WCHAR wszCLSID[] = { 'C','L','S','I','D',0 };
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const WCHAR wszInitPropertyBag[] =
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{ 'I','n','i','t','P','r','o','p','e','r','t','y','B','a','g',0 };
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WCHAR wszCLSIDInstance[CHARS_IN_GUID];
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CLSID clsidInstance;
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HKEY hInstanceKey, hInitPropertyBagKey;
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DWORD dwType, cbBytes = sizeof(wszCLSIDInstance);
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IPropertyBag *pInitPropertyBag;
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HRESULT hr;
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LONG res;
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TRACE("(rclsid=%s, riid=%s, ppvClassObject=%p)\n", debugstr_guid(rclsid), debugstr_guid(riid),
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ppvClassObj);
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/* Figure if there is an 'Instance' subkey for the given CLSID and aquire a handle. */
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if (!StringFromGUID2(rclsid, wszInstanceKey + 6, CHARS_IN_GUID) ||
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!(wszInstanceKey[5+CHARS_IN_GUID]='\\') || /* Repair the null-termination. */
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ERROR_SUCCESS != RegOpenKeyExW(HKEY_CLASSES_ROOT, wszInstanceKey, 0, KEY_READ, &hInstanceKey))
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{
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/* If there is no 'Instance' subkey, then it's not a Shell Instance Object. */
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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if (RegQueryValueExW(hInstanceKey, wszCLSID, NULL, &dwType, (LPBYTE)wszCLSIDInstance, &cbBytes)
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!= ERROR_SUCCESS || FAILED(CLSIDFromString(wszCLSIDInstance, &clsidInstance)))
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{
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/* 'Instance' should have a 'CLSID' value with a well-formed clsid-string. */
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FIXME("Failed to infer instance CLSID! %s\n", debugstr_w(wszCLSIDInstance));
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RegCloseKey(hInstanceKey);
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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/* Try to open the 'InitPropertyBag' subkey. */
|
||||
res = RegOpenKeyExW(hInstanceKey, wszInitPropertyBag, 0, KEY_READ, &hInitPropertyBagKey);
|
||||
RegCloseKey(hInstanceKey);
|
||||
if (res != ERROR_SUCCESS) {
|
||||
/* Besides 'InitPropertyBag's, shell instance objects might be initialized by streams.
|
||||
* So this case might not be an error. */
|
||||
TRACE("No InitPropertyBag key found!\n");
|
||||
return CLASS_E_CLASSNOTAVAILABLE;
|
||||
}
|
||||
|
||||
/* If the construction succeeds, the new RegistryPropertyBag is responsible for closing
|
||||
* hInitProperyBagKey. */
|
||||
hr = RegistryPropertyBag_Constructor(hInitPropertyBagKey, &IID_IPropertyBag,
|
||||
(LPVOID*)&pInitPropertyBag);
|
||||
if (FAILED(hr)) {
|
||||
RegCloseKey(hInitPropertyBagKey);
|
||||
return hr;
|
||||
}
|
||||
|
||||
/* Construct an Instance Object Factory, which creates objects of class 'clsidInstance'
|
||||
* and asks them to initialize themselves with the help of the 'pInitiPropertyBag' */
|
||||
hr = InstanceObjectFactory_Constructor(&clsidInstance, pInitPropertyBag, riid, ppvClassObj);
|
||||
IPropertyBag_Release(pInitPropertyBag); /* The factory will hold a reference the bag. */
|
||||
|
||||
return hr;
|
||||
}
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Unit tests to document shdocvw's CLSID_FolderShortcut related functionality
|
||||
* Unit tests to document shdocvw's 'Shell Instance Objects' features
|
||||
*
|
||||
* Copyright 2005 Michael Jung
|
||||
*
|
||||
|
|
@ -27,7 +27,10 @@
|
|||
* Technologies". This mechanism would be cool for wine, since we could
|
||||
* map Gnome's virtual devices to FolderShortcuts and have them appear in the
|
||||
* file dialogs. These unit tests are meant to document how this mechanism
|
||||
* works on windows. */
|
||||
* works on windows.
|
||||
*
|
||||
* Search MSDN for "Creating Shell Extensions with Shell Instance Objects" for
|
||||
* more documentation.*/
|
||||
|
||||
#include <stdarg.h>
|
||||
|
||||
|
|
@ -156,10 +159,12 @@ static void unregister_keys(HKEY hRootKey, const struct registry_key *keys, unsi
|
|||
|
||||
static void test_ShortcutFolder() {
|
||||
LPSHELLFOLDER pDesktopFolder, pWineTestFolder;
|
||||
IPersist *pWineTestPersist;
|
||||
LPITEMIDLIST pidlWineTestFolder;
|
||||
IPersistFolder3 *pWineTestPersistFolder;
|
||||
LPITEMIDLIST pidlWineTestFolder, pidlCurFolder;
|
||||
HRESULT hr;
|
||||
CLSID clsid;
|
||||
const CLSID CLSID_WineTest =
|
||||
{ 0x9b352ebf, 0x2765, 0x45c1, { 0xb4, 0xc6, 0x85, 0xcc, 0x7f, 0x7a, 0xbc, 0x64 } };
|
||||
WCHAR wszWineTestFolder[] = {
|
||||
':',':','{','9','B','3','5','2','E','B','F','-','2','7','6','5','-','4','5','C','1','-',
|
||||
'B','4','C','6','-','8','5','C','C','7','F','7','A','B','C','6','4','}',0 };
|
||||
|
|
@ -187,20 +192,27 @@ static void test_ShortcutFolder() {
|
|||
(LPVOID*)&pWineTestFolder);
|
||||
IShellFolder_Release(pDesktopFolder);
|
||||
ILFree(pidlWineTestFolder);
|
||||
todo_wine { ok (SUCCEEDED(hr), "IShellFolder::BindToObject(WineTestFolder) failed! hr = %08lx\n", hr); }
|
||||
ok (SUCCEEDED(hr), "IShellFolder::BindToObject(WineTestFolder) failed! hr = %08lx\n", hr);
|
||||
if (FAILED(hr)) goto cleanup;
|
||||
|
||||
hr = IShellFolder_QueryInterface(pWineTestFolder, &IID_IPersist, (LPVOID*)&pWineTestPersist);
|
||||
ok (SUCCEEDED(hr), "IShellFolder::QueryInterface(IPersist) failed! hr = %08lx\n", hr);
|
||||
hr = IShellFolder_QueryInterface(pWineTestFolder, &IID_IPersistFolder3, (LPVOID*)&pWineTestPersistFolder);
|
||||
ok (SUCCEEDED(hr), "IShellFolder::QueryInterface(IPersistFolder3) failed! hr = %08lx\n", hr);
|
||||
IShellFolder_Release(pWineTestFolder);
|
||||
if (FAILED(hr)) goto cleanup;
|
||||
|
||||
/* The resulting folder object has the FolderShortcut CLSID, instead of it's own. */
|
||||
hr = IPersist_GetClassID(pWineTestPersist, &clsid);
|
||||
hr = IPersistFolder3_GetClassID(pWineTestPersistFolder, &clsid);
|
||||
ok (SUCCEEDED(hr), "IPersist::GetClassID failed! hr = %08lx\n", hr);
|
||||
ok (IsEqualCLSID(&CLSID_FolderShortcut, &clsid), "GetClassId returned wrong CLSID!\n");
|
||||
|
||||
IPersist_Release(pWineTestPersist);
|
||||
pidlCurFolder = (LPITEMIDLIST)0xdeadbeef;
|
||||
hr = IPersistFolder3_GetCurFolder(pWineTestPersistFolder, &pidlCurFolder);
|
||||
ok (SUCCEEDED(hr), "IPersistFolder3::GetCurFolder failed! hr = %08lx\n", hr);
|
||||
ok (pidlCurFolder->mkid.cb == 20 && ((LPSHITEMID)((BYTE*)pidlCurFolder+20))->cb == 0 &&
|
||||
IsEqualCLSID(&CLSID_WineTest, (REFCLSID)((LPBYTE)pidlCurFolder+4)),
|
||||
"GetCurFolder returned unexpected pidl!\n");
|
||||
|
||||
IPersistFolder3_Release(pWineTestPersistFolder);
|
||||
|
||||
cleanup:
|
||||
unregister_keys(HKEY_CLASSES_ROOT, HKEY_CLASSES_ROOT_keys, 1);
|
||||
|
|
|
|||
Loading…
Reference in New Issue