mirror of
https://github.com/reactos/reactos.git
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475 lines
14 KiB
C++
475 lines
14 KiB
C++
/*
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* Shell basics
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998 Juergen Schmied (jsch) * <juergen.schmied@metronet.de>
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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#include "shell32_version.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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/*
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* Implemented
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*/
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EXTERN_C LPWSTR
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WINAPI
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AddCommasW(DWORD lValue, LPWSTR lpNumber)
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{
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WCHAR szValue[MAX_PATH], szSeparator[8 + 1];
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NUMBERFMTW numFormat;
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GetLocaleInfoW(LOCALE_USER_DEFAULT,
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LOCALE_STHOUSAND,
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szSeparator,
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_countof(szSeparator));
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numFormat.NumDigits = 0;
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numFormat.LeadingZero = 0;
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numFormat.Grouping = 3; // FIXME! Use GetLocaleInfoW with LOCALE_SGROUPING and interpret the result.
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numFormat.lpDecimalSep = szSeparator;
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numFormat.lpThousandSep = szSeparator;
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numFormat.NegativeOrder = 0;
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swprintf(szValue, L"%lu", lValue);
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if (GetNumberFormatW(LOCALE_USER_DEFAULT,
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0,
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szValue,
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&numFormat,
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lpNumber,
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MAX_PATH) != 0)
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{
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return lpNumber;
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}
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wcscpy(lpNumber, szValue);
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return lpNumber;
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}
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/*
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* Implemented
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*/
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EXTERN_C BOOL
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WINAPI
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RegenerateUserEnvironment(LPVOID *lpEnvironment, BOOL bUpdateSelf)
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{
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HANDLE hUserToken;
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if (!OpenProcessToken(GetCurrentProcess(), TOKEN_READ | TOKEN_WRITE, &hUserToken))
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return FALSE;
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BOOL bResult = CreateEnvironmentBlock(lpEnvironment, hUserToken, TRUE);
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if (!bResult || !lpEnvironment)
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{
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CloseHandle(hUserToken);
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return FALSE;
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}
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if (bUpdateSelf)
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{
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LPWSTR pszz = (LPWSTR)*lpEnvironment;
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if (!pszz)
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return FALSE;
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while (*pszz)
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{
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size_t cch = wcslen(pszz);
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LPWSTR pchEqual = wcschr(pszz, L'=');
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if (pchEqual)
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{
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CStringW strName(pszz, pchEqual - pszz);
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SetEnvironmentVariableW(strName, pchEqual + 1);
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}
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pszz += cch + 1;
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}
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}
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CloseHandle(hUserToken);
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return bResult;
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}
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/**************************************************************************
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* Default ClassFactory types
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*/
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typedef HRESULT (CALLBACK *LPFNCREATEINSTANCE)(IUnknown* pUnkOuter, REFIID riid, LPVOID* ppvObject);
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HRESULT IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInst, IClassFactory **theFactory);
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/**************************************************************************
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* Default ClassFactory Implementation
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*
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* SHCreateDefClassObject
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*
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* NOTES
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* Helper function for dlls without their own classfactory.
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* A generic classfactory is returned.
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* When the CreateInstance of the cf is called the callback is executed.
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*/
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class IDefClFImpl :
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IClassFactory
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{
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private:
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CLSID *rclsid;
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LPFNCREATEINSTANCE lpfnCI;
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const IID *riidInst;
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LONG *pcRefDll; /* pointer to refcounter in external dll (ugrrr...) */
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public:
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IDefClFImpl();
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HRESULT Initialize(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInstx);
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// IClassFactory
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virtual HRESULT WINAPI CreateInstance(IUnknown * pUnkOuter, REFIID riid, LPVOID *ppvObject);
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virtual HRESULT WINAPI LockServer(BOOL fLock);
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BEGIN_COM_MAP(IDefClFImpl)
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COM_INTERFACE_ENTRY_IID(IID_IClassFactory, IClassFactory)
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END_COM_MAP()
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};
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IDefClFImpl::IDefClFImpl()
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{
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lpfnCI = NULL;
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riidInst = NULL;
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pcRefDll = NULL;
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rclsid = NULL;
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}
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HRESULT IDefClFImpl::Initialize(LPFNCREATEINSTANCE lpfnCIx, PLONG pcRefDllx, const IID *riidInstx)
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{
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lpfnCI = lpfnCIx;
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riidInst = riidInstx;
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pcRefDll = pcRefDllx;
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if (pcRefDll)
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InterlockedIncrement(pcRefDll);
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TRACE("(%p)%s\n", this, shdebugstr_guid(riidInst));
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return S_OK;
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}
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/******************************************************************************
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* IDefClF_fnCreateInstance
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*/
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HRESULT WINAPI IDefClFImpl::CreateInstance(IUnknown * pUnkOuter, REFIID riid, LPVOID *ppvObject)
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{
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TRACE("%p->(%p,%s,%p)\n", this, pUnkOuter, shdebugstr_guid(&riid), ppvObject);
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*ppvObject = NULL;
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if (riidInst == NULL || IsEqualCLSID(riid, *riidInst) || IsEqualCLSID(riid, IID_IUnknown))
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{
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return lpfnCI(pUnkOuter, riid, ppvObject);
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}
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ERR("unknown IID requested %s\n", shdebugstr_guid(&riid));
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return E_NOINTERFACE;
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}
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/******************************************************************************
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* IDefClF_fnLockServer
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*/
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HRESULT WINAPI IDefClFImpl::LockServer(BOOL fLock)
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{
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TRACE("%p->(0x%x), not implemented\n", this, fLock);
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return E_NOTIMPL;
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}
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/**************************************************************************
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* IDefClF_fnConstructor
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*/
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HRESULT IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, const IID *riidInst, IClassFactory **theFactory)
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{
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return ShellObjectCreatorInit<IDefClFImpl>(lpfnCI, pcRefDll, riidInst, IID_PPV_ARG(IClassFactory, theFactory));
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}
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/******************************************************************************
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* SHCreateDefClassObject [SHELL32.70]
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*/
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HRESULT WINAPI SHCreateDefClassObject(
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REFIID riid,
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LPVOID* ppv,
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LPFNCREATEINSTANCE lpfnCI, /* [in] create instance callback entry */
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LPDWORD pcRefDll, /* [in/out] ref count of the dll */
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REFIID riidInst) /* [in] optional interface to the instance */
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{
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IClassFactory *pcf;
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HRESULT hResult;
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TRACE("%s %p %p %p %s\n", shdebugstr_guid(&riid), ppv, lpfnCI, pcRefDll, shdebugstr_guid(&riidInst));
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if (!IsEqualCLSID(riid, IID_IClassFactory))
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return E_NOINTERFACE;
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hResult = IDefClF_fnConstructor(lpfnCI, (PLONG)pcRefDll, &riidInst, &pcf);
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if (FAILED(hResult))
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return hResult;
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*ppv = pcf;
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return S_OK;
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}
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/**************************************************************************
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* CStartMenuDummy
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*/
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class CStartMenuDummy :
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public CComCoClass<CStartMenuDummy, &CLSID_StartMenu>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>
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{
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private:
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CStartMenuDummy();
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virtual ~CStartMenuDummy();
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public:
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DECLARE_REGISTRY_RESOURCEID(IDR_STARTMENU)
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class _CreatorClass
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{
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public:
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static STDMETHODIMP CreateInstance(void *pv, REFIID riid, LPVOID *ppv)
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{
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if (ppv == NULL)
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return E_POINTER;
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*ppv = NULL;
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if (pv != NULL)
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return CLASS_E_NOAGGREGATION;
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return RSHELL_CStartMenu_CreateInstance(riid, ppv);
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}
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};
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};
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/**************************************************************************
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* CShell32Module
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*/
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class CShell32Module : public CComModule
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{
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public:
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void Term()
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{
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CComCreatorCentralInstance< ATL::CComObject< CDrivesFolder > >::Term();
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CComCreatorCentralInstance< ATL::CComObject< CDesktopFolder > >::Term();
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CComModule::Term();
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}
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};
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BEGIN_OBJECT_MAP(ObjectMap)
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OBJECT_ENTRY(CLSID_ActiveDesktop, CActiveDesktop)
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OBJECT_ENTRY(CLSID_ShellFSFolder, CFSFolder)
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OBJECT_ENTRY(CLSID_MyComputer, CDrivesFolder)
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OBJECT_ENTRY(CLSID_ShellDesktop, CDesktopFolder)
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OBJECT_ENTRY(CLSID_ShellItem, CShellItem)
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OBJECT_ENTRY(CLSID_ShellLink, CShellLink)
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OBJECT_ENTRY(CLSID_Shell, CShellDispatch)
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OBJECT_ENTRY(CLSID_DragDropHelper, CDropTargetHelper)
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OBJECT_ENTRY(CLSID_ControlPanel, CControlPanelFolder)
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OBJECT_ENTRY(CLSID_MyDocuments, CMyDocsFolder)
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OBJECT_ENTRY(CLSID_NetworkPlaces, CNetFolder)
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OBJECT_ENTRY(CLSID_FontsFolderShortcut, CFontsFolder)
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OBJECT_ENTRY(CLSID_Printers, CPrinterFolder)
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OBJECT_ENTRY(CLSID_AdminFolderShortcut, CAdminToolsFolder)
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OBJECT_ENTRY(CLSID_ShellFldSetExt, CFolderOptions)
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OBJECT_ENTRY(CLSID_RecycleBin, CRecycleBin)
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OBJECT_ENTRY(CLSID_OpenWithMenu, COpenWithMenu)
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OBJECT_ENTRY(CLSID_NewMenu, CNewMenu)
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OBJECT_ENTRY(CLSID_StartMenu, CStartMenuDummy)
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OBJECT_ENTRY(CLSID_MenuBandSite, CMenuSite)
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OBJECT_ENTRY(CLSID_MenuBand, CMenuBand)
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OBJECT_ENTRY(CLSID_MenuDeskBar, CMenuDeskBar)
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OBJECT_ENTRY(CLSID_MergedFolder, CMergedFolder)
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OBJECT_ENTRY(CLSID_ExeDropHandler, CExeDropHandler)
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OBJECT_ENTRY(CLSID_QueryAssociations, CQueryAssociations)
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OBJECT_ENTRY(CLSID_UserNotification, CUserNotification)
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END_OBJECT_MAP()
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CShell32Module gModule;
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/***********************************************************************
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* DllGetVersion [SHELL32.@]
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*
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* Retrieves version information of the 'SHELL32.DLL'
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*
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* PARAMS
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* pdvi [O] pointer to version information structure.
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*
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* RETURNS
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* Success: S_OK
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* Failure: E_INVALIDARG
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*
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* NOTES
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* Returns version of a shell32.dll from IE4.01 SP1.
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*/
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STDAPI DllGetVersion(DLLVERSIONINFO *pdvi)
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{
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/* FIXME: shouldn't these values come from the version resource? */
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if (pdvi->cbSize == sizeof(DLLVERSIONINFO) ||
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pdvi->cbSize == sizeof(DLLVERSIONINFO2))
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{
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pdvi->dwMajorVersion = WINE_FILEVERSION_MAJOR;
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pdvi->dwMinorVersion = WINE_FILEVERSION_MINOR;
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pdvi->dwBuildNumber = WINE_FILEVERSION_BUILD;
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pdvi->dwPlatformID = WINE_FILEVERSION_PLATFORMID;
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if (pdvi->cbSize == sizeof(DLLVERSIONINFO2))
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{
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DLLVERSIONINFO2 *pdvi2 = (DLLVERSIONINFO2 *)pdvi;
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pdvi2->dwFlags = 0;
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pdvi2->ullVersion = MAKEDLLVERULL(WINE_FILEVERSION_MAJOR,
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WINE_FILEVERSION_MINOR,
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WINE_FILEVERSION_BUILD,
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WINE_FILEVERSION_PLATFORMID);
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}
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TRACE("%u.%u.%u.%u\n",
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pdvi->dwMajorVersion, pdvi->dwMinorVersion,
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pdvi->dwBuildNumber, pdvi->dwPlatformID);
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return S_OK;
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}
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else
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{
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WARN("wrong DLLVERSIONINFO size from app\n");
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return E_INVALIDARG;
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}
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}
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/*************************************************************************
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* global variables of the shell32.dll
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* all are once per process
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*
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*/
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HINSTANCE shell32_hInstance;
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/*************************************************************************
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* SHELL32 DllMain
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*
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* NOTES
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* calling oleinitialize here breaks sone apps.
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*/
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STDAPI_(BOOL) DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID fImpLoad)
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{
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TRACE("%p 0x%x %p\n", hInstance, dwReason, fImpLoad);
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if (dwReason == DLL_PROCESS_ATTACH)
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{
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shell32_hInstance = hInstance;
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gModule.Init(ObjectMap, hInstance, &LIBID_Shell32);
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DisableThreadLibraryCalls (hInstance);
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/* get full path to this DLL for IExtractIconW_fnGetIconLocation() */
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GetModuleFileNameW(hInstance, swShell32Name, MAX_PATH);
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swShell32Name[MAX_PATH - 1] = '\0';
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/* Initialize comctl32 */
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INITCOMMONCONTROLSEX InitCtrls;
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InitCtrls.dwSize = sizeof(INITCOMMONCONTROLSEX);
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InitCtrls.dwICC = ICC_WIN95_CLASSES | ICC_DATE_CLASSES | ICC_USEREX_CLASSES;
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InitCommonControlsEx(&InitCtrls);
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/* Bad idea, initialization in DllMain! */
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InitChangeNotifications();
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}
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else if (dwReason == DLL_PROCESS_DETACH)
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{
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shell32_hInstance = NULL;
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SIC_Destroy();
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FreeChangeNotifications();
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gModule.Term();
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}
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return TRUE;
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}
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/***********************************************************************
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* DllCanUnloadNow (SHELL32.@)
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*/
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STDAPI DllCanUnloadNow()
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{
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return gModule.DllCanUnloadNow();
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}
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/*************************************************************************
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* DllGetClassObject [SHELL32.@]
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* SHDllGetClassObject [SHELL32.128]
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*/
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STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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{
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HRESULT hResult;
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TRACE("CLSID:%s,IID:%s\n", shdebugstr_guid(&rclsid), shdebugstr_guid(&riid));
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hResult = gModule.DllGetClassObject(rclsid, riid, ppv);
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TRACE("-- pointer to class factory: %p\n", *ppv);
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return hResult;
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}
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/***********************************************************************
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* DllRegisterServer (SHELL32.@)
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*/
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STDAPI DllRegisterServer()
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{
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HRESULT hr;
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hr = gModule.DllRegisterServer(TRUE);
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if (FAILED(hr))
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return hr;
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hr = gModule.UpdateRegistryFromResource(IDR_FOLDEROPTIONS, TRUE, NULL);
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if (FAILED(hr))
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return hr;
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hr = SHELL_RegisterShellFolders();
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if (FAILED(hr))
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return hr;
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return S_OK;
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}
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/***********************************************************************
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* DllUnregisterServer (SHELL32.@)
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*/
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STDAPI DllUnregisterServer()
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{
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HRESULT hr;
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hr = gModule.DllUnregisterServer(TRUE);
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if (FAILED(hr))
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return hr;
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hr = gModule.UpdateRegistryFromResource(IDR_FOLDEROPTIONS, FALSE, NULL);
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if (FAILED(hr))
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return hr;
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return S_OK;
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}
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/*************************************************************************
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* DllInstall [SHELL32.@]
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*
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* PARAMETERS
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*
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* BOOL bInstall - TRUE for install, FALSE for uninstall
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* LPCWSTR pszCmdLine - command line (unused by shell32?)
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*/
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HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
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{
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FIXME("%s %s: stub\n", bInstall ? "TRUE":"FALSE", debugstr_w(cmdline));
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return S_OK; /* indicate success */
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}
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