reactos/dll/win32/shell32/shell32.cpp

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