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windows-server-2003/shell/shell32/unicpp/startmnu.cpp

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#include "stdafx.h"
#pragma hdrstop
#include <shlobjp.h>
#include <initguid.h>
#include "apithk.h"
#include "resource.h"
#include <runtask.h>
#include <msi.h>
#include <msip.h>
#define REGSTR_EXPLORER_WINUPDATE REGSTR_PATH_EXPLORER TEXT("\\WindowsUpdate")
#define IDM_TOPLEVELSTARTMENU 0
// StartMenuInit Flags
#define STARTMENU_DISPLAYEDBEFORE 0x00000001
#define STARTMENU_CHEVRONCLICKED 0x00000002
// New item counts for UEM stuff
#define UEM_NEWITEMCOUNT 2
// Menuband per pane user data
typedef struct
{
BITBOOL _fInitialized;
} SMUSERDATA;
// for g_hdpaDarwinAds
EXTERN_C CRITICAL_SECTION g_csDarwinAds = {0};
#define ENTERCRITICAL_DARWINADS EnterCriticalSection(&g_csDarwinAds)
#define LEAVECRITICAL_DARWINADS LeaveCriticalSection(&g_csDarwinAds)
// The threading concern with this variable is create/delete/add/remove. We will only remove an item
// and delete the hdpa on the main thread. We will however add and create on both threads.
// We need to serialize access to the dpa, so we're going to grab the shell crisec.
HDPA g_hdpaDarwinAds = NULL;
class CDarwinAd
{
public:
LPITEMIDLIST _pidl;
LPTSTR _pszDescriptor;
LPTSTR _pszLocalPath;
INSTALLSTATE _state;
CDarwinAd(LPITEMIDLIST pidl, LPTSTR psz)
{
// I take ownership of this pidl
_pidl = pidl;
Str_SetPtr(&_pszDescriptor, psz);
}
void CheckInstalled()
{
TCHAR szProduct[GUIDSTR_MAX];
TCHAR szFeature[MAX_FEATURE_CHARS+1];
TCHAR szComponent[GUIDSTR_MAX];
if (MsiDecomposeDescriptor(_pszDescriptor, szProduct, szFeature, szComponent, NULL) == ERROR_SUCCESS)
{
_state = MsiQueryFeatureState(szProduct, szFeature);
}
else
{
_state = INSTALLSTATE_INVALIDARG;
}
// Note: Cannot use ParseDarwinID since that bumps the usage count
// for the app and we're not running the app, just looking at it.
// Also because ParseDarwinID tries to install the app (eek!)
//
// Must ignore INSTALLSTATE_SOURCE because MsiGetComponentPath will
// try to install the app even though we're just querying...
TCHAR szCommand[MAX_PATH];
DWORD cch = ARRAYSIZE(szCommand);
if (_state == INSTALLSTATE_LOCAL &&
MsiGetComponentPath(szProduct, szComponent, szCommand, &cch) == _state)
{
PathUnquoteSpaces(szCommand);
Str_SetPtr(&_pszLocalPath, szCommand);
}
else
{
Str_SetPtr(&_pszLocalPath, NULL);
}
}
BOOL IsAd()
{
return _state == INSTALLSTATE_ADVERTISED;
}
~CDarwinAd()
{
ILFree(_pidl);
Str_SetPtr(&_pszDescriptor, NULL);
Str_SetPtr(&_pszLocalPath, NULL);
}
};
int GetDarwinIndex(LPCITEMIDLIST pidlFull, CDarwinAd** ppda);
HRESULT GetMyPicsDisplayName(LPTSTR pszBuffer, UINT cchBuffer)
{
LPITEMIDLIST pidlMyPics = SHCloneSpecialIDList(NULL, CSIDL_MYPICTURES, FALSE);
if (pidlMyPics)
{
HRESULT hRet = SHGetNameAndFlags(pidlMyPics, SHGDN_NORMAL, pszBuffer, cchBuffer, NULL);
ILFree(pidlMyPics);
return hRet;
}
return E_FAIL;
}
BOOL AreIntelliMenusEnabled()
{
DWORD dwRest = SHRestricted(REST_INTELLIMENUS);
if (dwRest != RESTOPT_INTELLIMENUS_USER)
return (dwRest == RESTOPT_INTELLIMENUS_ENABLED);
return SHRegGetBoolUSValue(REGSTR_EXPLORER_ADVANCED, TEXT("IntelliMenus"),
FALSE, TRUE); // Don't ignore HKCU, Enable Menus by default
}
BOOL FeatureEnabled(LPTSTR pszFeature)
{
return SHRegGetBoolUSValue(REGSTR_EXPLORER_ADVANCED, pszFeature,
FALSE, // Don't ignore HKCU
FALSE); // Disable this cool feature.
}
// Since we can be presented with an Augmented shellfolder and we need a Full pidl,
// we have been given the responsibility to unwrap it for perf reasons.
LPITEMIDLIST FullPidlFromSMData(LPSMDATA psmd)
{
LPITEMIDLIST pidlItem;
LPITEMIDLIST pidlFolder = NULL;
LPITEMIDLIST pidlFull = NULL;
IAugmentedShellFolder2* pasf2;
if (SUCCEEDED(psmd->psf->QueryInterface(IID_PPV_ARG(IAugmentedShellFolder2, &pasf2))))
{
if (SUCCEEDED(pasf2->UnWrapIDList(psmd->pidlItem, 1, NULL, &pidlFolder, &pidlItem, NULL)))
{
pidlFull = ILCombine(pidlFolder, pidlItem);
ILFree(pidlFolder);
ILFree(pidlItem);
}
pasf2->Release();
}
if (!pidlFolder)
{
pidlFull = ILCombine(psmd->pidlFolder, psmd->pidlItem);
}
return pidlFull;
}
//
// Determine whether a namespace pidl in a merged shellfolder came
// from the specified object GUID.
//
BOOL IsMergedFolderGUID(IShellFolder *psf, LPCITEMIDLIST pidl, REFGUID rguid)
{
IAugmentedShellFolder* pasf;
BOOL fMatch = FALSE;
if (SUCCEEDED(psf->QueryInterface(IID_PPV_ARG(IAugmentedShellFolder, &pasf))))
{
GUID guid;
if (SUCCEEDED(pasf->GetNameSpaceID(pidl, &guid)))
{
fMatch = IsEqualGUID(guid, rguid);
}
pasf->Release();
}
return fMatch;
}
STDMETHODIMP_(int) s_DarwinAdsDestroyCallback(LPVOID pData1, LPVOID pData2)
{
CDarwinAd* pda = (CDarwinAd*)pData1;
if (pda)
delete pda;
return TRUE;
}
// SHRegisterDarwinLink takes ownership of the pidl
BOOL SHRegisterDarwinLink(LPITEMIDLIST pidlFull, LPWSTR pszDarwinID, BOOL fUpdate)
{
BOOL fRetVal = FALSE;
ENTERCRITICAL_DARWINADS;
if (pidlFull)
{
CDarwinAd *pda = NULL;
if (GetDarwinIndex(pidlFull, &pda) != -1 && pda)
{
// We already know about this link; don't need to add it
fRetVal = TRUE;
}
else
{
pda = new CDarwinAd(pidlFull, pszDarwinID);
if (pda)
{
pidlFull = NULL; // take ownership
// Do we have a global cache?
if (g_hdpaDarwinAds == NULL)
{
// No; This is either the first time this is called, or we
// failed the last time.
g_hdpaDarwinAds = DPA_Create(5);
}
if (g_hdpaDarwinAds)
{
// DPA_AppendPtr returns the zero based index it inserted it at.
if(DPA_AppendPtr(g_hdpaDarwinAds, (void*)pda) >= 0)
{
fRetVal = TRUE;
}
}
}
}
if (!fRetVal)
{
// if we failed to create a dpa, delete this.
delete pda;
}
else if (fUpdate)
{
// update the entry if requested
pda->CheckInstalled();
}
ILFree(pidlFull);
}
else if (!pszDarwinID)
{
// NULL, NULL means "destroy darwin info, we're shutting down"
HDPA hdpa = g_hdpaDarwinAds;
g_hdpaDarwinAds = NULL;
if (hdpa)
DPA_DestroyCallback(hdpa, s_DarwinAdsDestroyCallback, NULL);
}
LEAVECRITICAL_DARWINADS;
return fRetVal;
}
BOOL ProcessDarwinAd(IShellLinkDataList* psldl, LPCITEMIDLIST pidlFull)
{
// This function does not check for the existance of a member before adding it,
// so it is entirely possible for there to be duplicates in the list....
BOOL fIsLoaded = FALSE;
BOOL fFreesldl = FALSE;
BOOL fRetVal = FALSE;
if (!psldl)
{
// We will detect failure of this at use time.
if (FAILED(CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellLinkDataList, &psldl))))
{
return FALSE;
}
fFreesldl = TRUE;
IPersistFile* ppf;
OLECHAR sz[MAX_PATH];
if (SHGetPathFromIDListW(pidlFull, sz))
{
if (SUCCEEDED(psldl->QueryInterface(IID_PPV_ARG(IPersistFile, &ppf))))
{
// shelllink's job to load correctly.
if (SUCCEEDED(ppf->Load(sz, 0)))
{
fIsLoaded = TRUE;
}
ppf->Release();
}
}
}
else
fIsLoaded = TRUE;
CDarwinAd* pda = NULL;
if (fIsLoaded)
{
EXP_DARWIN_LINK* pexpDarwin;
if (SUCCEEDED(psldl->CopyDataBlock(EXP_DARWIN_ID_SIG, (void**)&pexpDarwin)))
{
fRetVal = SHRegisterDarwinLink(ILClone(pidlFull), pexpDarwin->szwDarwinID, TRUE);
LocalFree(pexpDarwin);
}
}
if (fFreesldl)
psldl->Release();
return fRetVal;
}
// This routine creates the IShellFolder and pidl for one of the many
// merged folders on the Start Menu / Start Panel.
typedef struct {
UINT csidl;
UINT uANSFlags; // Flags for AddNameSpace
LPCGUID pguidObj; // optional object tag
} MERGEDFOLDERINFO, *LPMERGEDFOLDERINFO;
typedef const MERGEDFOLDERINFO *LPCMERGEDFOLDERINFO;
HRESULT GetMergedFolder(IShellFolder **ppsf, LPITEMIDLIST *ppidl,
LPCMERGEDFOLDERINFO rgmfi, UINT cmfi)
{
*ppidl = NULL;
*ppsf = NULL;
IShellFolder2 *psf;
IAugmentedShellFolder2 *pasf;
HRESULT hr = CoCreateInstance(CLSID_MergedFolder, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IAugmentedShellFolder2, &pasf));
for (UINT imfi = 0; SUCCEEDED(hr) && imfi < cmfi; imfi++)
{
// If this is a common group and common groups are restricted, then
// skip this item
if ((rgmfi[imfi].uANSFlags & ASFF_COMMON) &&
SHRestricted(REST_NOCOMMONGROUPS))
{
continue;
}
psf = NULL; // in/out param below
hr = SHCacheTrackingFolder(MAKEINTIDLIST(rgmfi[imfi].csidl), rgmfi[imfi].csidl, &psf);
if (SUCCEEDED(hr))
{
// If this is a Start Menu folder, then apply the
// "do not enumerate subfolders" restriction if the policy says so.
// In which case, we cannot use the tracking folder cache.
// (Perf note: We compare pointers directly.)
if (rgmfi[imfi].pguidObj == &CLSID_StartMenu)
{
if (SHRestricted(REST_NOSTARTMENUSUBFOLDERS))
{
ISetFolderEnumRestriction *prest;
if (SUCCEEDED(psf->QueryInterface(IID_PPV_ARG(ISetFolderEnumRestriction, &prest))))
{
prest->SetEnumRestriction(0, SHCONTF_FOLDERS); // disallow subfolders
prest->Release();
}
}
}
else
{
// If this assert fires, then our perf optimization above failed.
ASSERT(rgmfi[imfi].pguidObj == NULL ||
!IsEqualGUID(*rgmfi[imfi].pguidObj, CLSID_StartMenu));
}
hr = pasf->AddNameSpace(rgmfi[imfi].pguidObj, psf, NULL, rgmfi[imfi].uANSFlags);
if (SUCCEEDED(hr))
{
if (rgmfi[imfi].uANSFlags & ASFF_DEFNAMESPACE_DISPLAYNAME)
{
// If this assert fires, it means somebody marked two
// folders as ASFF_DEFNAMESPACE_DISPLAYNAME, which is
// illegal (you can have only one default)
ASSERT(*ppidl == NULL);
hr = SHGetIDListFromUnk(psf, ppidl); // copy out the pidl for this guy
}
}
psf->Release();
}
}
if (SUCCEEDED(hr))
*ppsf = pasf; // copy out the ref
else
ATOMICRELEASE(pasf);
return hr;
}
HRESULT CreateMergedFolderHelper(LPCMERGEDFOLDERINFO rgmfi, UINT cmfi, REFIID riid, void **ppv)
{
IShellFolder *psf;
LPITEMIDLIST pidl;
HRESULT hr = GetMergedFolder(&psf, &pidl, rgmfi, cmfi);
if (SUCCEEDED(hr))
{
hr = psf->QueryInterface(riid, ppv);
if (SUCCEEDED(hr))
{
IPersistPropertyBag *pppb;
if (SUCCEEDED(psf->QueryInterface(IID_PPV_ARG(IPersistPropertyBag, &pppb))))
{
IPropertyBag *ppb;
if (SUCCEEDED(SHCreatePropertyBagOnMemory(STGM_READWRITE, IID_PPV_ARG(IPropertyBag, &ppb))))
{
// these merged folders have to be told to use new changenotification
SHPropertyBag_WriteBOOL(ppb, L"MergedFolder\\ShellView", TRUE);
pppb->Load(ppb, NULL);
ppb->Release();
}
pppb->Release();
}
}
psf->Release();
ILFree(pidl);
}
return hr;
}
const MERGEDFOLDERINFO c_rgmfiStartMenu[] = {
{ CSIDL_STARTMENU | CSIDL_FLAG_CREATE, ASFF_DEFNAMESPACE_ALL, &CLSID_StartMenu },
{ CSIDL_COMMON_STARTMENU, ASFF_COMMON, &CLSID_StartMenu },
};
const MERGEDFOLDERINFO c_rgmfiProgramsFolder[] = {
{ CSIDL_PROGRAMS | CSIDL_FLAG_CREATE, ASFF_DEFNAMESPACE_ALL, NULL },
{ CSIDL_COMMON_PROGRAMS, ASFF_COMMON, NULL },
};
//
// On the Start Panel, we want the fast items to sort above the Programs,
// so we mark the Programs folders as ASFF_SORTDOWN so they go to the bottom.
// We also list the Fast Items first so SMSET_SEPARATEMERGEFOLDER picks
// them off properly. And we only want to let Start Menu merge with
// Common Start Menu (and Programs with Common Programs) so pass
// ASFF_MERGESAMEGUID.
const MERGEDFOLDERINFO c_rgmfiProgramsFolderAndFastItems[] = {
{ CSIDL_STARTMENU | CSIDL_FLAG_CREATE, ASFF_DEFAULT | ASFF_MERGESAMEGUID, &CLSID_StartMenu},
{ CSIDL_COMMON_STARTMENU, ASFF_COMMON | ASFF_MERGESAMEGUID, &CLSID_StartMenu},
{ CSIDL_PROGRAMS | CSIDL_FLAG_CREATE, ASFF_DEFNAMESPACE_ALL | ASFF_MERGESAMEGUID | ASFF_SORTDOWN, NULL },
{ CSIDL_COMMON_PROGRAMS, ASFF_COMMON | ASFF_MERGESAMEGUID | ASFF_SORTDOWN, NULL },
};
STDAPI CStartMenuFolder_CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv)
{
return CreateMergedFolderHelper(c_rgmfiStartMenu, ARRAYSIZE(c_rgmfiStartMenu), riid, ppv);
}
STDAPI CProgramsFolder_CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv)
{
return CreateMergedFolderHelper(c_rgmfiProgramsFolder, ARRAYSIZE(c_rgmfiProgramsFolder), riid, ppv);
}
HRESULT GetFilesystemInfo(IShellFolder* psf, LPITEMIDLIST* ppidlRoot, int* pcsidl)
{
ASSERT(psf);
IPersistFolder3* ppf;
HRESULT hr = E_FAIL;
*pcsidl = 0;
*ppidlRoot = 0;
if (SUCCEEDED(psf->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf))))
{
PERSIST_FOLDER_TARGET_INFO pfti = {0};
if (SUCCEEDED(ppf->GetFolderTargetInfo(&pfti)))
{
*pcsidl = pfti.csidl;
if (-1 != pfti.csidl)
hr = S_OK;
ILFree(pfti.pidlTargetFolder);
}
if (SUCCEEDED(hr))
hr = ppf->GetCurFolder(ppidlRoot);
ppf->Release();
}
return hr;
}
HRESULT ExecStaticStartMenuItem(int idCmd, BOOL fAllUsers, BOOL fOpen)
{
int csidl = -1;
HRESULT hr = E_OUTOFMEMORY;
SHELLEXECUTEINFO shei = {0};
switch (idCmd)
{
case IDM_PROGRAMS: csidl = fAllUsers ? CSIDL_COMMON_PROGRAMS : CSIDL_PROGRAMS; break;
case IDM_FAVORITES: csidl = CSIDL_FAVORITES; break;
case IDM_MYDOCUMENTS: csidl = CSIDL_PERSONAL; break;
case IDM_MYPICTURES: csidl = CSIDL_MYPICTURES; break;
case IDM_CONTROLS: csidl = CSIDL_CONTROLS; break;
case IDM_PRINTERS: csidl = CSIDL_PRINTERS; break;
case IDM_NETCONNECT: csidl = CSIDL_CONNECTIONS; break;
default:
return E_FAIL;
}
if (csidl != -1)
{
SHGetFolderLocation(NULL, csidl, NULL, 0, (LPITEMIDLIST*)&shei.lpIDList);
}
if (shei.lpIDList)
{
shei.cbSize = sizeof(shei);
shei.fMask = SEE_MASK_IDLIST;
shei.nShow = SW_SHOWNORMAL;
shei.lpVerb = fOpen ? TEXT("open") : TEXT("explore");
hr = ShellExecuteEx(&shei) ? S_OK: E_FAIL; // only opening and exploring special folder pidl
ILFree((LPITEMIDLIST)shei.lpIDList);
}
return hr;
}
//
// Base class for Classic and Personal start menus.
//
class CStartMenuCallbackBase : public IShellMenuCallback,
public CObjectWithSite
{
public:
// *** IUnknown methods ***
STDMETHODIMP QueryInterface (REFIID riid, void ** ppvObj);
STDMETHODIMP_(ULONG) AddRef();
STDMETHODIMP_(ULONG) Release();
// derived class is expected to implement IShellMenuCallback
// IObjectWithSite inherited from CObjectWithSite
protected:
CStartMenuCallbackBase(BOOL fIsStartPanel = FALSE);
~CStartMenuCallbackBase();
void _InitializePrograms();
HRESULT _FilterPidl(UINT uParent, IShellFolder* psf, LPCITEMIDLIST pidl);
HRESULT _Promote(LPSMDATA psmd, DWORD dwFlags);
BOOL _IsTopLevelStartMenu(UINT uParent, IShellFolder *psf, LPCITEMIDLIST pidl);
HRESULT _HandleNew(LPSMDATA psmd);
HRESULT _GetSFInfo(SMDATA* psmd, SMINFO* psminfo);
HRESULT _ProcessChangeNotify(SMDATA* psmd, LONG lEvent, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2);
HRESULT InitializeProgramsShellMenu(IShellMenu* psm);
virtual DWORD _GetDemote(SMDATA* psmd) { return 0; }
BOOL _IsDarwinAdvertisement(LPCITEMIDLIST pidlFull);
void _RefreshSettings();
protected:
int _cRef;
DEBUG_CODE( DWORD _dwThreadID; ) // Cache the thread of the object
LPTSTR _pszPrograms;
LPTSTR _pszWindowsUpdate;
LPTSTR _pszConfigurePrograms;
LPTSTR _pszAdminTools;
ITrayPriv2* _ptp2;
BOOL _fExpandoMenus;
BOOL _fShowAdminTools;
BOOL _fIsStartPanel;
BOOL _fInitPrograms;
};
// IShellMenuCallback implementation
class CStartMenuCallback : public CStartMenuCallbackBase
{
public:
// *** IUnknown methods *** inherited from CStartMenuBase
// *** IShellMenuCallback methods ***
STDMETHODIMP CallbackSM(LPSMDATA psmd, UINT uMsg, WPARAM wParam, LPARAM lParam);
// *** IObjectWithSite methods *** (overriding CObjectWithSite)
STDMETHODIMP SetSite(IUnknown* punk);
STDMETHODIMP GetSite(REFIID riid, void** ppvOut);
CStartMenuCallback();
private:
virtual ~CStartMenuCallback();
IContextMenu* _pcmFind;
ITrayPriv* _ptp;
IUnknown* _punkSite;
IOleCommandTarget* _poct;
BITBOOL _fAddOpenFolder: 1;
BITBOOL _fCascadeMyDocuments: 1;
BITBOOL _fCascadePrinters: 1;
BITBOOL _fCascadeControlPanel: 1;
BITBOOL _fFindMenuInvalid: 1;
BITBOOL _fCascadeNetConnections: 1;
BITBOOL _fShowInfoTip: 1;
BITBOOL _fInitedShowTopLevelStartMenu: 1;
BITBOOL _fCascadeMyPictures: 1;
BITBOOL _fHasMyDocuments: 1;
BITBOOL _fHasMyPictures: 1;
TCHAR _szFindMnemonic[2];
HWND _hwnd;
IMruDataList * _pmruRecent;
DWORD _cRecentDocs;
DWORD _dwFlags;
DWORD _dwChevronCount;
HRESULT _ExecHmenuItem(LPSMDATA psmdata);
HRESULT _Init(SMDATA* psmdata);
HRESULT _Create(SMDATA* psmdata, void** pvUserData);
HRESULT _Destroy(SMDATA* psmdata);
HRESULT _GetHmenuInfo(SMDATA* psmd, SMINFO*sminfo);
HRESULT _GetObject(LPSMDATA psmd, REFIID riid, void** ppvObj);
HRESULT _CheckRestricted(DWORD dwRestrict, BOOL* fRestricted);
HRESULT _FilterRecentPidl(IShellFolder* psf, LPCITEMIDLIST pidl);
HRESULT _Demote(LPSMDATA psmd);
HRESULT _GetTip(LPWSTR pstrTitle, LPWSTR pstrTip);
DWORD _GetDemote(SMDATA* psmd);
HRESULT _HandleAccelerator(TCHAR ch, SMDATA* psmdata);
HRESULT _GetDefaultIcon(LPWSTR psz, int* piIndex);
void _GetStaticStartMenu(HMENU* phmenu, HWND* phwnd);
HRESULT _GetStaticInfoTip(SMDATA* psmd, LPWSTR pszTip, int cch);
// helper functions
DWORD GetInitFlags();
void SetInitFlags(DWORD dwFlags);
HRESULT _InitializeFindMenu(IShellMenu* psm);
HRESULT _ExecItem(LPSMDATA, UINT);
HRESULT VerifyCSIDL(int idCmd, int csidl, IShellMenu* psm);
HRESULT VerifyMergedGuy(BOOL fPrograms, IShellMenu* psm);
void _UpdateDocsMenuItemNames(IShellMenu* psm);
void _UpdateDocumentsShellMenu(IShellMenu* psm);
public: // Make these public to this file. This is for the CreateInstance
// Sub Menu creation
HRESULT InitializeFastItemsShellMenu(IShellMenu* psm);
HRESULT InitializeCSIDLShellMenu(int uId, int csidl, LPTSTR pszRoot, LPTSTR pszValue,
DWORD dwPassInitFlags, DWORD dwSetFlags, BOOL fAddOpen,
IShellMenu* psm);
HRESULT InitializeDocumentsShellMenu(IShellMenu* psm);
HRESULT InitializeSubShellMenu(int idCmd, IShellMenu* psm);
};
class CStartContextMenu : IContextMenu
{
public:
// IUnknown
STDMETHOD(QueryInterface)(REFIID riid, void **ppvObj);
STDMETHOD_(ULONG,AddRef)(void);
STDMETHOD_(ULONG,Release)(void);
// IContextMenu
STDMETHOD(QueryContextMenu)(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO lpici);
STDMETHOD(GetCommandString)(UINT_PTR idCmd, UINT uType, UINT *pRes, LPSTR pszName, UINT cchMax);
CStartContextMenu(int idCmd) : _idCmd(idCmd), _cRef(1) {};
private:
int _cRef;
virtual ~CStartContextMenu() {};
int _idCmd;
};
void CStartMenuCallbackBase::_RefreshSettings()
{
_fShowAdminTools = FeatureEnabled(TEXT("StartMenuAdminTools"));
}
CStartMenuCallbackBase::CStartMenuCallbackBase(BOOL fIsStartPanel)
: _cRef(1), _fIsStartPanel(fIsStartPanel)
{
DEBUG_CODE( _dwThreadID = GetCurrentThreadId() );
TCHAR szBuf[MAX_PATH];
DWORD cbSize = sizeof(szBuf); // SHGetValue wants sizeof
if (ERROR_SUCCESS == SHGetValue(HKEY_LOCAL_MACHINE, REGSTR_EXPLORER_WINUPDATE, TEXT("ShortcutName"),
NULL, szBuf, &cbSize))
{
// Add ".lnk" if the file doesn't have an extension
PathAddExtension(szBuf, TEXT(".lnk"));
Str_SetPtr(&_pszWindowsUpdate, szBuf);
}
cbSize = sizeof(szBuf); // SHGetValue wants sizeof
if (ERROR_SUCCESS == SHGetValue(HKEY_LOCAL_MACHINE, REGSTR_PATH_SETUP, TEXT("SM_ConfigureProgramsName"),
NULL, szBuf, &cbSize))
{
PathAddExtension(szBuf, TEXT(".lnk"));
Str_SetPtr(&_pszConfigurePrograms, szBuf);
}
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_COMMON_ADMINTOOLS | CSIDL_FLAG_CREATE, NULL, 0, szBuf)))
{
Str_SetPtr(&_pszAdminTools, PathFindFileName(szBuf));
}
_RefreshSettings();
SHReValidateDarwinCache();
}
CStartMenuCallback::CStartMenuCallback() : _cRecentDocs(-1)
{
LoadString(g_hinst, IDS_FIND_MNEMONIC, _szFindMnemonic, ARRAYSIZE(_szFindMnemonic));
}
CStartMenuCallbackBase::~CStartMenuCallbackBase()
{
ASSERT( _dwThreadID == GetCurrentThreadId() );
Str_SetPtr(&_pszWindowsUpdate, NULL);
Str_SetPtr(&_pszConfigurePrograms, NULL);
Str_SetPtr(&_pszAdminTools, NULL);
Str_SetPtr(&_pszPrograms, NULL);
ATOMICRELEASE(_ptp2);
}
CStartMenuCallback::~CStartMenuCallback()
{
ATOMICRELEASE(_pcmFind);
ATOMICRELEASE(_ptp);
ATOMICRELEASE(_pmruRecent);
}
// *** IUnknown methods ***
STDMETHODIMP CStartMenuCallbackBase::QueryInterface(REFIID riid, void ** ppvObj)
{
static const QITAB qit[] =
{
QITABENT(CStartMenuCallbackBase, IShellMenuCallback),
QITABENT(CStartMenuCallbackBase, IObjectWithSite),
{ 0 },
};
return QISearch(this, qit, riid, ppvObj);
}
STDMETHODIMP_(ULONG) CStartMenuCallbackBase::AddRef()
{
return ++_cRef;
}
STDMETHODIMP_(ULONG) CStartMenuCallbackBase::Release()
{
ASSERT(_cRef > 0);
_cRef--;
if( _cRef > 0)
return _cRef;
delete this;
return 0;
}
STDMETHODIMP CStartMenuCallback::SetSite(IUnknown* punk)
{
ATOMICRELEASE(_punkSite);
_punkSite = punk;
if (punk)
{
_punkSite->AddRef();
}
return S_OK;
}
STDMETHODIMP CStartMenuCallback::GetSite(REFIID riid, void**ppvOut)
{
if (_ptp)
return _ptp->QueryInterface(riid, ppvOut);
else
return E_NOINTERFACE;
}
#ifdef DEBUG
void DBUEMQueryEvent(const IID *pguidGrp, int eCmd, WPARAM wParam, LPARAM lParam)
{
#if 1
return;
#else
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = ~0; // UEIM_HIT etc.
UEMQueryEvent(pguidGrp, eCmd, wParam, lParam, &uei);
TCHAR szBuf[20];
wnsprintf(szBuf, ARRAYSIZE(szBuf), TEXT("hit=%d"), uei.cHit);
MessageBox(NULL, szBuf, TEXT("UEM"), MB_OKCANCEL);
return;
#endif
}
#endif
DWORD CStartMenuCallback::GetInitFlags()
{
DWORD dwType;
DWORD cbSize = sizeof(DWORD);
DWORD dwFlags = 0;
SHGetValue(HKEY_CURRENT_USER, REGSTR_EXPLORER_ADVANCED, TEXT("StartMenuInit"),
&dwType, (BYTE*)&dwFlags, &cbSize);
return dwFlags;
}
void CStartMenuCallback::SetInitFlags(DWORD dwFlags)
{
SHSetValue(HKEY_CURRENT_USER, REGSTR_EXPLORER_ADVANCED, TEXT("StartMenuInit"), REG_DWORD, &dwFlags, sizeof(DWORD));
}
DWORD GetClickCount()
{
//This function retrieves the number of times the user has clicked on the chevron item.
DWORD dwType;
DWORD cbSize = sizeof(DWORD);
DWORD dwCount = 1; // Default to three clicks before we give up.
// PMs what it to 1 now. Leaving back end in case they change their mind.
SHGetValue(HKEY_CURRENT_USER, REGSTR_EXPLORER_ADVANCED, TEXT("StartMenuChevron"),
&dwType, (BYTE*)&dwCount, &cbSize);
return dwCount;
}
void SetClickCount(DWORD dwClickCount)
{
SHSetValue(HKEY_CURRENT_USER, REGSTR_EXPLORER_ADVANCED, TEXT("StartMenuChevron"), REG_DWORD, &dwClickCount, sizeof(dwClickCount));
}
BOOL CStartMenuCallbackBase::_IsTopLevelStartMenu(UINT uParent, IShellFolder *psf, LPCITEMIDLIST pidl)
{
return uParent == IDM_TOPLEVELSTARTMENU ||
(uParent == IDM_PROGRAMS && _fIsStartPanel && IsMergedFolderGUID(psf, pidl, CLSID_StartMenu));
};
STDMETHODIMP CStartMenuCallback::CallbackSM(LPSMDATA psmd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
HRESULT hr = S_FALSE;
switch (uMsg)
{
case SMC_CREATE:
hr = _Create(psmd, (void**)lParam);
break;
case SMC_DESTROY:
hr = _Destroy(psmd);
break;
case SMC_INITMENU:
hr = _Init(psmd);
break;
case SMC_SFEXEC:
hr = _ExecItem(psmd, uMsg);
break;
case SMC_EXEC:
hr = _ExecHmenuItem(psmd);
break;
case SMC_GETOBJECT:
hr = _GetObject(psmd, (GUID)*((GUID*)wParam), (void**)lParam);
break;
case SMC_GETINFO:
hr = _GetHmenuInfo(psmd, (SMINFO*)lParam);
break;
case SMC_GETSFINFOTIP:
if (!_fShowInfoTip)
hr = E_FAIL; // E_FAIL means don't show. S_FALSE means show default
break;
case SMC_GETINFOTIP:
hr = _GetStaticInfoTip(psmd, (LPWSTR)wParam, (int)lParam);
break;
case SMC_GETSFINFO:
hr = _GetSFInfo(psmd, (SMINFO*)lParam);
break;
case SMC_BEGINENUM:
if (psmd->uIdParent == IDM_RECENT)
{
ASSERT(_cRecentDocs == -1);
ASSERT(!_pmruRecent);
CreateRecentMRUList(&_pmruRecent);
_cRecentDocs = 0;
hr = S_OK;
}
break;
case SMC_ENDENUM:
if (psmd->uIdParent == IDM_RECENT)
{
ASSERT(_cRecentDocs != -1);
ATOMICRELEASE(_pmruRecent);
_cRecentDocs = -1;
hr = S_OK;
}
break;
case SMC_DUMPONUPDATE:
if (psmd->uIdParent == IDM_RECENT)
{
hr = S_OK;
}
break;
case SMC_FILTERPIDL:
ASSERT(psmd->dwMask & SMDM_SHELLFOLDER);
if (psmd->uIdParent == IDM_RECENT)
{
// we need to filter out all but the first MAXRECENTITEMS
// and no folders allowed!
hr = _FilterRecentPidl(psmd->psf, psmd->pidlItem);
}
else
{
hr = _FilterPidl(psmd->uIdParent, psmd->psf, psmd->pidlItem);
}
break;
case SMC_INSERTINDEX:
ASSERT(lParam && IS_VALID_WRITE_PTR(lParam, int));
*((int*)lParam) = 0;
hr = S_OK;
break;
case SMC_SHCHANGENOTIFY:
{
PSMCSHCHANGENOTIFYSTRUCT pshf = (PSMCSHCHANGENOTIFYSTRUCT)lParam;
hr = _ProcessChangeNotify(psmd, pshf->lEvent, pshf->pidl1, pshf->pidl2);
}
break;
case SMC_REFRESH:
if (psmd->uIdParent == IDM_TOPLEVELSTARTMENU)
{
hr = S_OK;
// Refresh is only called on the top level.
HMENU hmenu;
IShellMenu* psm;
_GetStaticStartMenu(&hmenu, &_hwnd);
if (hmenu && psmd->punk && SUCCEEDED(psmd->punk->QueryInterface(IID_PPV_ARG(IShellMenu, &psm))))
{
hr = psm->SetMenu(hmenu, _hwnd, SMSET_BOTTOM | SMSET_MERGE);
psm->Release();
}
_RefreshSettings();
_fExpandoMenus = !_fIsStartPanel && AreIntelliMenusEnabled();
_fCascadeMyDocuments = FeatureEnabled(TEXT("CascadeMyDocuments"));
_fCascadePrinters = FeatureEnabled(TEXT("CascadePrinters"));
_fCascadeControlPanel = FeatureEnabled(TEXT("CascadeControlPanel"));
_fCascadeNetConnections = FeatureEnabled(TEXT("CascadeNetworkConnections"));
_fAddOpenFolder = FeatureEnabled(TEXT("StartMenuOpen"));
_fShowInfoTip = FeatureEnabled(TEXT("ShowInfoTip"));
_fCascadeMyPictures = FeatureEnabled(TEXT("CascadeMyPictures"));
_fFindMenuInvalid = TRUE;
_dwFlags = GetInitFlags();
}
break;
case SMC_DEMOTE:
hr = _Demote(psmd);
break;
case SMC_PROMOTE:
hr = _Promote(psmd, (DWORD)wParam);
break;
case SMC_NEWITEM:
hr = _HandleNew(psmd);
break;
case SMC_MAPACCELERATOR:
hr = _HandleAccelerator((TCHAR)wParam, (SMDATA*)lParam);
break;
case SMC_DEFAULTICON:
ASSERT(psmd->uIdAncestor == IDM_FAVORITES); // This is only valid for the Favorites menu
hr = _GetDefaultIcon((LPWSTR)wParam, (int*)lParam);
break;
case SMC_GETMINPROMOTED:
// Only do this for the programs menu
if (psmd->uIdParent == IDM_PROGRAMS)
*((int*)lParam) = 4; // 4 was choosen by RichSt 9.15.98
break;
case SMC_CHEVRONEXPAND:
// Has the user already seen the chevron tip enough times? (We set the bit when the count goes to zero.
if (!(_dwFlags & STARTMENU_CHEVRONCLICKED))
{
// No; Then get the current count from the registry. We set a default of 3, but an admin can set this
// to -1, that would make it so that they user sees it all the time.
DWORD dwClickCount = GetClickCount();
if (dwClickCount > 0)
{
// Since they clicked, take one off.
dwClickCount--;
// Set it back in.
SetClickCount(dwClickCount);
}
if (dwClickCount == 0)
{
// Ah, the user has seen the chevron tip enought times... Stop being annoying.
_dwFlags |= STARTMENU_CHEVRONCLICKED;
SetInitFlags(_dwFlags);
}
}
hr = S_OK;
break;
case SMC_DISPLAYCHEVRONTIP:
// We only want to see the tip on the top level programs case, no where else. We also don't
// want to see it if they've had enough.
if (psmd->uIdParent == IDM_PROGRAMS &&
!(_dwFlags & STARTMENU_CHEVRONCLICKED) &&
!SHRestricted(REST_NOSMBALLOONTIP))
{
hr = S_OK;
}
break;
case SMC_CHEVRONGETTIP:
if (!SHRestricted(REST_NOSMBALLOONTIP))
hr = _GetTip((LPWSTR)wParam, (LPWSTR)lParam);
break;
}
return hr;
}
// For the Favorites menu, since their icon handler is SO slow, we're going to fake the icon
// and have it get the real ones on the background thread...
HRESULT CStartMenuCallback::_GetDefaultIcon(LPWSTR psz, int* piIndex)
{
DWORD cchSize = MAX_PATH;
HRESULT hr = AssocQueryString(0, ASSOCSTR_DEFAULTICON, TEXT("InternetShortcut"), NULL, psz, &cchSize);
if (SUCCEEDED(hr))
{
*piIndex = PathParseIconLocation(psz);
}
return hr;
}
HRESULT CStartMenuCallback::_ExecItem(LPSMDATA psmd, UINT uMsg)
{
ASSERT( _dwThreadID == GetCurrentThreadId() );
return _ptp->ExecItem(psmd->psf, psmd->pidlItem);
}
HRESULT CStartMenuCallback::_Demote(LPSMDATA psmd)
{
//We want to for the UEM to demote pidlFolder,
// then tell the Parent menuband (If there is one)
// to invalidate this pidl.
HRESULT hr = S_FALSE;
if (_fExpandoMenus &&
(psmd->uIdAncestor == IDM_PROGRAMS ||
psmd->uIdAncestor == IDM_FAVORITES))
{
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT;
uei.cHit = 0;
hr = UEMSetEvent(psmd->uIdAncestor == IDM_PROGRAMS? &UEMIID_SHELL : &UEMIID_BROWSER,
UEME_RUNPIDL, (WPARAM)psmd->psf, (LPARAM)psmd->pidlItem, &uei);
}
return hr;
}
// Even if intellimenus are off, fire a UEM event if it was an Exec from
// the More Programs menu of the Start Panel [SMINV_FORCE will be set]
// so we can detect which are the user's most popular apps.
HRESULT CStartMenuCallbackBase::_Promote(LPSMDATA psmd, DWORD dwFlags)
{
if ((_fExpandoMenus || (_fIsStartPanel && (dwFlags & SMINV_FORCE))) &&
(psmd->uIdAncestor == IDM_PROGRAMS ||
psmd->uIdAncestor == IDM_FAVORITES))
{
UEMFireEvent(psmd->uIdAncestor == IDM_PROGRAMS? &UEMIID_SHELL : &UEMIID_BROWSER,
UEME_RUNPIDL, UEMF_XEVENT, (WPARAM)psmd->psf, (LPARAM)psmd->pidlItem);
}
return S_OK;
}
HRESULT CStartMenuCallbackBase::_HandleNew(LPSMDATA psmd)
{
HRESULT hr = S_FALSE;
if (_fExpandoMenus &&
(psmd->uIdAncestor == IDM_PROGRAMS ||
psmd->uIdAncestor == IDM_FAVORITES))
{
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT;
uei.cHit = UEM_NEWITEMCOUNT;
hr = UEMSetEvent(psmd->uIdAncestor == IDM_PROGRAMS? &UEMIID_SHELL : &UEMIID_BROWSER,
UEME_RUNPIDL, (WPARAM)psmd->psf, (LPARAM)psmd->pidlItem, &uei);
}
if (psmd->uIdAncestor == IDM_PROGRAMS)
{
LPITEMIDLIST pidlFull = FullPidlFromSMData(psmd);
if (pidlFull)
{
ProcessDarwinAd(NULL, pidlFull);
ILFree(pidlFull);
}
}
return hr;
}
HRESULT ShowFolder(UINT csidl)
{
LPITEMIDLIST pidl;
if (SUCCEEDED(SHGetFolderLocation(NULL, csidl, NULL, 0, &pidl)))
{
SHELLEXECUTEINFO shei = { 0 };
shei.cbSize = sizeof(shei);
shei.fMask = SEE_MASK_IDLIST;
shei.nShow = SW_SHOWNORMAL;
shei.lpVerb = TEXT("open");
shei.lpIDList = pidl;
ShellExecuteEx(&shei); // only executing open on pidl
ILFree(pidl);
}
return S_OK;
}
void _ExecRegValue(LPCTSTR pszValue)
{
TCHAR szPath[MAX_PATH];
DWORD cbSize = sizeof(szPath);
if (ERROR_SUCCESS == SHGetValue(HKEY_LOCAL_MACHINE, REGSTR_EXPLORER_ADVANCED, pszValue,
NULL, szPath, &cbSize))
{
SHELLEXECUTEINFO shei= { 0 };
shei.cbSize = sizeof(shei);
shei.nShow = SW_SHOWNORMAL;
shei.lpParameters = PathGetArgs(szPath);
PathRemoveArgs(szPath);
shei.lpFile = szPath;
ShellExecuteEx(&shei); // raw shellexec but info comes from HKLM
}
}
HRESULT CStartMenuCallback::_ExecHmenuItem(LPSMDATA psmd)
{
HRESULT hr = S_FALSE;
if (IsInRange(psmd->uId, TRAY_IDM_FINDFIRST, TRAY_IDM_FINDLAST) && _pcmFind)
{
CMINVOKECOMMANDINFOEX ici = { 0 };
ici.cbSize = sizeof(CMINVOKECOMMANDINFOEX);
ici.lpVerb = (LPSTR)MAKEINTRESOURCE(psmd->uId - TRAY_IDM_FINDFIRST);
ici.nShow = SW_NORMAL;
// record if shift or control was being held down
SetICIKeyModifiers(&ici.fMask);
_pcmFind->InvokeCommand((LPCMINVOKECOMMANDINFO)&ici);
hr = S_OK;
}
else
{
switch (psmd->uId)
{
case IDM_OPEN_FOLDER:
switch(psmd->uIdParent)
{
case IDM_CONTROLS:
hr = ShowFolder(CSIDL_CONTROLS);
break;
case IDM_PRINTERS:
hr = ShowFolder(CSIDL_PRINTERS);
break;
case IDM_NETCONNECT:
hr = ShowFolder(CSIDL_CONNECTIONS);
break;
case IDM_MYPICTURES:
hr = ShowFolder(CSIDL_MYPICTURES);
break;
case IDM_MYDOCUMENTS:
hr = ShowFolder(CSIDL_PERSONAL);
break;
}
break;
case IDM_NETCONNECT:
hr = ShowFolder(CSIDL_CONNECTIONS);
break;
case IDM_MYDOCUMENTS:
hr = ShowFolder(CSIDL_PERSONAL);
break;
case IDM_MYPICTURES:
hr = ShowFolder(CSIDL_MYPICTURES);
break;
case IDM_CSC:
_ExecRegValue(TEXT("StartMenuSyncAll"));
break;
default:
hr = ExecStaticStartMenuItem(psmd->uId, FALSE, TRUE);
break;
}
}
return hr;
}
void CStartMenuCallback::_GetStaticStartMenu(HMENU* phmenu, HWND* phwnd)
{
*phmenu = NULL;
*phwnd = NULL;
IMenuPopup* pmp;
// The first one should be the bar that the start menu is sitting in.
if (SUCCEEDED(IUnknown_QueryService(_punkSite, SID_SMenuPopup, IID_PPV_ARG(IMenuPopup, &pmp))))
{
// Its site should be CStartMenuHost;
if (SUCCEEDED(IUnknown_GetSite(pmp, IID_PPV_ARG(ITrayPriv, &_ptp))))
{
// Don't get upset if this fails
_ptp->QueryInterface(IID_PPV_ARG(ITrayPriv2, &_ptp2));
_ptp->GetStaticStartMenu(phmenu);
IUnknown_GetWindow(_ptp, phwnd);
if (!_poct)
_ptp->QueryInterface(IID_PPV_ARG(IOleCommandTarget, &_poct));
}
else
TraceMsg(TF_MENUBAND, "CStartMenuCallback::_SetSite : Failed to aquire CStartMenuHost");
pmp->Release();
}
}
HRESULT CStartMenuCallback::_Create(SMDATA* psmdata, void** ppvUserData)
{
*ppvUserData = new SMUSERDATA;
return S_OK;
}
HRESULT CStartMenuCallback::_Destroy(SMDATA* psmdata)
{
if (psmdata->pvUserData)
{
delete (SMUSERDATA*)psmdata->pvUserData;
psmdata->pvUserData = NULL;
}
return S_OK;
}
void CStartMenuCallbackBase::_InitializePrograms()
{
if (!_fInitPrograms)
{
// We're either initing these, or reseting them.
TCHAR szTemp[MAX_PATH];
SHGetFolderPath(NULL, CSIDL_PROGRAMS, NULL, 0, szTemp);
Str_SetPtr(&_pszPrograms, PathFindFileName(szTemp));
_fInitPrograms = TRUE;
}
}
// Given a CSIDL and a Shell menu, this will verify if the IShellMenu
// is pointing at the same place as the CSIDL is. If not, then it will
// update the shell menu to the new location.
HRESULT CStartMenuCallback::VerifyCSIDL(int idCmd, int csidl, IShellMenu* psm)
{
DWORD dwFlags;
LPITEMIDLIST pidl;
IShellFolder* psf;
HRESULT hr = S_OK;
if (SUCCEEDED(psm->GetShellFolder(&dwFlags, &pidl, IID_PPV_ARG(IShellFolder, &psf))))
{
psf->Release();
LPITEMIDLIST pidlCSIDL;
if (SUCCEEDED(SHGetFolderLocation(NULL, csidl, NULL, 0, &pidlCSIDL)))
{
// If the pidl of the IShellMenu is not equal to the
// SpecialFolder Location, then we need to update it so they are...
if (!ILIsEqual(pidlCSIDL, pidl))
{
hr = InitializeSubShellMenu(idCmd, psm);
}
ILFree(pidlCSIDL);
}
ILFree(pidl);
}
return hr;
}
// This code special cases the Programs and Fast items shell menus. It
// understands Merging and will check both shell folders in a merged case
// to verify that the shell folder is still pointing at that location
HRESULT CStartMenuCallback::VerifyMergedGuy(BOOL fPrograms, IShellMenu* psm)
{
DWORD dwFlags;
LPITEMIDLIST pidl;
HRESULT hr = S_OK;
IAugmentedShellFolder2* pasf;
if (SUCCEEDED(psm->GetShellFolder(&dwFlags, &pidl, IID_PPV_ARG(IAugmentedShellFolder2, &pasf))))
{
IShellFolder* psf;
// There are 2 things in the merged namespace: CSIDL_PROGRAMS and CSIDL_COMMON_PROGRAMS
for (int i = 0; i < 2; i++)
{
if (SUCCEEDED(pasf->QueryNameSpace(i, 0, &psf)))
{
int csidl;
LPITEMIDLIST pidlFolder;
if (SUCCEEDED(GetFilesystemInfo(psf, &pidlFolder, &csidl)))
{
LPITEMIDLIST pidlCSIDL;
if (SUCCEEDED(SHGetFolderLocation(NULL, csidl, NULL, 0, &pidlCSIDL)))
{
// If the pidl of the IShellMenu is not equal to the
// SpecialFolder Location, then we need to update it so they are...
if (!ILIsEqual(pidlCSIDL, pidlFolder))
{
// Since one of these things has changed,
// we need to update the string cache
// so that we do proper filtering of
// the programs item.
_fInitPrograms = FALSE;
if (fPrograms)
hr = InitializeProgramsShellMenu(psm);
else
hr = InitializeFastItemsShellMenu(psm);
i = 100; // break out of the loop.
}
ILFree(pidlCSIDL);
}
ILFree(pidlFolder);
}
psf->Release();
}
}
ILFree(pidl);
pasf->Release();
}
return hr;
}
void _FixMenuItemName(IShellMenu *psm, UINT uID, LPTSTR pszNewMenuName)
{
HMENU hMenu;
ASSERT(NULL != psm);
if (SUCCEEDED(psm->GetMenu(&hMenu, NULL, NULL)))
{
MENUITEMINFO mii = {0};
TCHAR szMenuName[256];
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_TYPE;
mii.dwTypeData = szMenuName;
mii.cch = ARRAYSIZE(szMenuName);
szMenuName[0] = TEXT('\0');
if (::GetMenuItemInfo(hMenu, uID, FALSE, &mii))
{
if (0 != StrCmp(szMenuName, pszNewMenuName))
{
// The mydocs name has changed, update the menu item:
mii.dwTypeData = pszNewMenuName;
if (::SetMenuItemInfo(hMenu, uID, FALSE, &mii))
{
SMDATA smd;
smd.dwMask = SMDM_HMENU;
smd.uId = uID;
psm->InvalidateItem(&smd, SMINV_ID | SMINV_REFRESH);
}
}
}
}
}
void CStartMenuCallback::_UpdateDocumentsShellMenu(IShellMenu* psm)
{
// Add/Remove My Documents and My Pictures items of menu
BOOL fMyDocs = !SHRestricted(REST_NOSMMYDOCS);
if (fMyDocs)
{
LPITEMIDLIST pidl;
fMyDocs = SUCCEEDED(SHGetFolderLocation(NULL, CSIDL_PERSONAL, NULL, 0, &pidl));
if (fMyDocs)
ILFree(pidl);
}
BOOL fMyPics = !SHRestricted(REST_NOSMMYPICS);
if (fMyPics)
{
LPITEMIDLIST pidl;
fMyPics = SUCCEEDED(SHGetFolderLocation(NULL, CSIDL_MYPICTURES, NULL, 0, &pidl));
if (fMyPics)
ILFree(pidl);
}
// Do not update menu if not different than currently have
if (fMyDocs != (BOOL)_fHasMyDocuments || fMyPics != (BOOL)_fHasMyPictures)
{
HMENU hMenu = SHLoadMenuPopup(HINST_THISDLL, MENU_STARTMENU_MYDOCS);
if (hMenu)
{
if (!fMyDocs)
DeleteMenu(hMenu, IDM_MYDOCUMENTS, MF_BYCOMMAND);
if (!fMyPics)
DeleteMenu(hMenu, IDM_MYPICTURES, MF_BYCOMMAND);
// Reset section of menu
psm->SetMenu(hMenu, _hwnd, SMSET_TOP);
}
// Cache what folders are available
_fHasMyDocuments = fMyDocs;
_fHasMyPictures = fMyPics;
}
}
void CStartMenuCallback::_UpdateDocsMenuItemNames(IShellMenu* psm)
{
TCHAR szBuffer[MAX_PATH];
if (_fHasMyDocuments)
{
if ( SUCCEEDED(GetMyDocumentsDisplayName(szBuffer, ARRAYSIZE(szBuffer))) )
_FixMenuItemName(psm, IDM_MYDOCUMENTS, szBuffer);
}
if (_fHasMyPictures)
{
if ( SUCCEEDED(GetMyPicsDisplayName(szBuffer, ARRAYSIZE(szBuffer))) )
_FixMenuItemName(psm, IDM_MYPICTURES, szBuffer);
}
}
HRESULT CStartMenuCallback::_Init(SMDATA* psmdata)
{
HRESULT hr = S_FALSE;
IShellMenu* psm;
if (psmdata->punk && SUCCEEDED(hr = psmdata->punk->QueryInterface(IID_PPV_ARG(IShellMenu, &psm))))
{
switch(psmdata->uIdParent)
{
case IDM_TOPLEVELSTARTMENU:
{
if (psmdata->pvUserData && !((SMUSERDATA*)psmdata->pvUserData)->_fInitialized)
{
TraceMsg(TF_MENUBAND, "CStartMenuCallback::_Init : Initializing Toplevel Start Menu");
((SMUSERDATA*)psmdata->pvUserData)->_fInitialized = TRUE;
HMENU hmenu;
TraceMsg(TF_MENUBAND, "CStartMenuCallback::_Init : First Time, and correct parameters");
_GetStaticStartMenu(&hmenu, &_hwnd);
if (hmenu)
{
HMENU hmenuOld = NULL;
HWND hwnd;
DWORD dwFlags;
psm->GetMenu(&hmenuOld, &hwnd, &dwFlags);
if (hmenuOld != NULL)
{
TBOOL(DestroyMenu(hmenuOld));
}
hr = psm->SetMenu(hmenu, _hwnd, SMSET_BOTTOM);
TraceMsg(TF_MENUBAND, "CStartMenuCallback::_Init : SetMenu(HMENU 0x%x, HWND 0x%x", hmenu, _hwnd);
}
_fExpandoMenus = !_fIsStartPanel && AreIntelliMenusEnabled();
_fCascadeMyDocuments = FeatureEnabled(TEXT("CascadeMyDocuments"));
_fCascadePrinters = FeatureEnabled(TEXT("CascadePrinters"));
_fCascadeControlPanel = FeatureEnabled(TEXT("CascadeControlPanel"));
_fCascadeNetConnections = FeatureEnabled(TEXT("CascadeNetworkConnections"));
_fAddOpenFolder = FeatureEnabled(TEXT("StartMenuOpen"));
_fShowInfoTip = FeatureEnabled(TEXT("ShowInfoTip"));
_fCascadeMyPictures = FeatureEnabled(TEXT("CascadeMyPictures"));
_dwFlags = GetInitFlags();
}
else if (!_fInitedShowTopLevelStartMenu)
{
_fInitedShowTopLevelStartMenu = TRUE;
psm->InvalidateItem(NULL, SMINV_REFRESH);
}
// Verify that the Fast items is still pointing to the right location
if (SUCCEEDED(hr))
{
hr = VerifyMergedGuy(FALSE, psm);
}
break;
}
case IDM_MENU_FIND:
if (_fFindMenuInvalid)
{
hr = _InitializeFindMenu(psm);
_fFindMenuInvalid = FALSE;
}
break;
case IDM_PROGRAMS:
// Verify the programs menu is still pointing to the right location
hr = VerifyMergedGuy(TRUE, psm);
break;
case IDM_FAVORITES:
hr = VerifyCSIDL(IDM_FAVORITES, CSIDL_FAVORITES, psm);
break;
case IDM_MYDOCUMENTS:
hr = VerifyCSIDL(IDM_MYDOCUMENTS, CSIDL_PERSONAL, psm);
break;
case IDM_MYPICTURES:
hr = VerifyCSIDL(IDM_MYPICTURES, CSIDL_MYPICTURES, psm);
break;
case IDM_RECENT:
_UpdateDocumentsShellMenu(psm);
_UpdateDocsMenuItemNames(psm);
hr = VerifyCSIDL(IDM_RECENT, CSIDL_RECENT, psm);
break;
case IDM_CONTROLS:
hr = VerifyCSIDL(IDM_CONTROLS, CSIDL_CONTROLS, psm);
break;
case IDM_PRINTERS:
hr = VerifyCSIDL(IDM_PRINTERS, CSIDL_PRINTERS, psm);
break;
}
psm->Release();
}
return hr;
}
HRESULT CStartMenuCallback::_GetStaticInfoTip(SMDATA* psmd, LPWSTR pszTip, int cch)
{
if (!_fShowInfoTip)
return E_FAIL;
HRESULT hr = E_FAIL;
const static struct
{
UINT idCmd;
UINT idInfoTip;
} s_mpcmdTip[] =
{
#if 0 // No tips for the Toplevel. Keep this here because I bet that someone will want them...
{ IDM_PROGRAMS, IDS_PROGRAMS_TIP },
{ IDM_FAVORITES, IDS_FAVORITES_TIP },
{ IDM_RECENT, IDS_RECENT_TIP },
{ IDM_SETTINGS, IDS_SETTINGS_TIP },
{ IDM_MENU_FIND, IDS_FIND_TIP },
{ IDM_HELPSEARCH, IDS_HELP_TIP }, // Redundant?
{ IDM_FILERUN, IDS_RUN_TIP },
{ IDM_LOGOFF, IDS_LOGOFF_TIP },
{ IDM_EJECTPC, IDS_EJECT_TIP },
{ IDM_EXITWIN, IDS_SHUTDOWN_TIP },
#endif
// Settings Submenu
{ IDM_CONTROLS, IDS_CONTROL_TIP },
{ IDM_PRINTERS, IDS_PRINTERS_TIP },
{ IDM_TRAYPROPERTIES, IDS_TRAYPROP_TIP },
{ IDM_NETCONNECT, IDS_NETCONNECT_TIP },
// Recent Folder
{ IDM_MYDOCUMENTS, IDS_MYDOCS_TIP },
{ IDM_MYPICTURES, IDS_MYPICS_TIP },
};
for (int i = 0; i < ARRAYSIZE(s_mpcmdTip); i++)
{
if (s_mpcmdTip[i].idCmd == psmd->uId)
{
TCHAR szTip[MAX_PATH];
if (LoadString(g_hinst, s_mpcmdTip[i].idInfoTip, szTip, ARRAYSIZE(szTip)))
{
SHTCharToUnicode(szTip, pszTip, cch);
hr = S_OK;
}
break;
}
}
return hr;
}
typedef struct
{
WCHAR wszMenuText[MAX_PATH];
WCHAR wszHelpText[MAX_PATH];
int iIcon;
} SEARCHEXTDATA, *LPSEARCHEXTDATA;
HRESULT CStartMenuCallback::_GetHmenuInfo(SMDATA* psmd, SMINFO* psminfo)
{
const static struct
{
UINT idCmd;
int iImage;
} s_mpcmdimg[] = { // Top level menu
{ IDM_PROGRAMS, -IDI_CLASSICSM_PROGS },
{ IDM_FAVORITES, -IDI_CLASSICSM_FAVORITES },
{ IDM_RECENT, -IDI_CLASSICSM_RECENTDOCS },
{ IDM_SETTINGS, -IDI_CLASSICSM_SETTINGS },
{ IDM_MENU_FIND, -IDI_CLASSICSM_FIND },
{ IDM_HELPSEARCH, -IDI_CLASSICSM_HELP },
{ IDM_FILERUN, -IDI_CLASSICSM_RUN },
{ IDM_LOGOFF, -IDI_CLASSICSM_LOGOFF },
{ IDM_EJECTPC, -IDI_CLASSICSM_UNDOCK },
{ IDM_EXITWIN, -IDI_CLASSICSM_SHUTDOWN },
{ IDM_MU_SECURITY, II_MU_STSECURITY },
{ IDM_MU_DISCONNECT, II_MU_STDISCONN },
{ IDM_SETTINGSASSIST, -IDI_CLASSICSM_SETTINGS },
{ IDM_CONTROLS, II_STCPANEL },
{ IDM_PRINTERS, II_STPRNTRS },
{ IDM_TRAYPROPERTIES, II_STTASKBR },
{ IDM_MYDOCUMENTS, -IDI_MYDOCS},
{ IDM_CSC, -IDI_CSC},
{ IDM_NETCONNECT, -IDI_NETCONNECT},
};
ASSERT(IS_VALID_WRITE_PTR(psminfo, SMINFO));
int iIcon = -1;
DWORD dwFlags = psminfo->dwFlags;
MENUITEMINFO mii = {0};
HRESULT hr = S_FALSE;
if (psminfo->dwMask & SMIM_ICON)
{
if (IsInRange(psmd->uId, TRAY_IDM_FINDFIRST, TRAY_IDM_FINDLAST))
{
// The find menu extensions pack their icon into their data member of
// Menuiteminfo....
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_DATA;
if (GetMenuItemInfo(psmd->hmenu, psmd->uId, MF_BYCOMMAND, &mii))
{
LPSEARCHEXTDATA psed = (LPSEARCHEXTDATA)mii.dwItemData;
if (psed)
psminfo->iIcon = psed->iIcon;
else
psminfo->iIcon = -1;
dwFlags |= SMIF_ICON;
hr = S_OK;
}
}
else
{
if (psmd->uId == IDM_MYPICTURES)
{
LPITEMIDLIST pidlMyPics = SHCloneSpecialIDList(NULL, CSIDL_MYPICTURES, FALSE);
if (pidlMyPics)
{
LPCITEMIDLIST pidlObject;
IShellFolder *psf;
hr = SHBindToParent(pidlMyPics, IID_PPV_ARG(IShellFolder, &psf), &pidlObject);
if (SUCCEEDED(hr))
{
SHMapPIDLToSystemImageListIndex(psf, pidlObject, &psminfo->iIcon);
dwFlags |= SMIF_ICON;
psf->Release();
}
ILFree(pidlMyPics);
}
}
else
{
UINT uIdLocal = psmd->uId;
if (uIdLocal == IDM_OPEN_FOLDER)
uIdLocal = psmd->uIdAncestor;
for (int i = 0; i < ARRAYSIZE(s_mpcmdimg); i++)
{
if (s_mpcmdimg[i].idCmd == uIdLocal)
{
iIcon = s_mpcmdimg[i].iImage;
break;
}
}
if (iIcon != -1)
{
dwFlags |= SMIF_ICON;
psminfo->iIcon = Shell_GetCachedImageIndex(TEXT("shell32.dll"), iIcon, 0);
hr = S_OK;
}
}
}
}
if (psminfo->dwMask & SMIM_FLAGS)
{
psminfo->dwFlags = dwFlags;
if ( (psmd->uId == IDM_CONTROLS && _fCascadeControlPanel ) ||
(psmd->uId == IDM_PRINTERS && _fCascadePrinters ) ||
(psmd->uId == IDM_MYDOCUMENTS && _fCascadeMyDocuments ) ||
(psmd->uId == IDM_NETCONNECT && _fCascadeNetConnections ) ||
(psmd->uId == IDM_MYPICTURES && _fCascadeMyPictures ) )
{
psminfo->dwFlags |= SMIF_SUBMENU;
hr = S_OK;
}
else switch (psmd->uId)
{
case IDM_FAVORITES:
case IDM_PROGRAMS:
psminfo->dwFlags |= SMIF_DROPCASCADE;
hr = S_OK;
break;
}
}
return hr;
}
DWORD CStartMenuCallback::_GetDemote(SMDATA* psmd)
{
UEMINFO uei;
DWORD dwFlags = 0;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT;
if (SUCCEEDED(UEMQueryEvent(psmd->uIdAncestor == IDM_PROGRAMS? &UEMIID_SHELL : &UEMIID_BROWSER,
UEME_RUNPIDL, (WPARAM)psmd->psf, (LPARAM)psmd->pidlItem, &uei)))
{
if (uei.cHit == 0)
{
dwFlags |= SMIF_DEMOTED;
}
}
return dwFlags;
}
//
// WARNING! Since this function returns a pointer from our Darwin cache,
// it must be called while the Darwin critical section is held.
//
int GetDarwinIndex(LPCITEMIDLIST pidlFull, CDarwinAd** ppda)
{
int iRet = -1;
if (g_hdpaDarwinAds)
{
int chdpa = DPA_GetPtrCount(g_hdpaDarwinAds);
for (int ihdpa = 0; ihdpa < chdpa; ihdpa++)
{
*ppda = (CDarwinAd*)DPA_FastGetPtr(g_hdpaDarwinAds, ihdpa);
if (*ppda)
{
if (ILIsEqual((*ppda)->_pidl, pidlFull))
{
iRet = ihdpa;
break;
}
}
}
}
return iRet;
}
BOOL CStartMenuCallbackBase::_IsDarwinAdvertisement(LPCITEMIDLIST pidlFull)
{
// What this is doing is comparing the passed in pidl with the
// list of pidls in g_hdpaDarwinAds. That hdpa contains a list of
// pidls that are darwin ads.
// If the background thread is not done, then we must assume that
// it has not processed the shortcut that we are on. That is why we process it
// in line.
ENTERCRITICAL_DARWINADS;
// NOTE: There can be two items in the hdpa. This is ok.
BOOL fAd = FALSE;
CDarwinAd* pda = NULL;
int iIndex = GetDarwinIndex(pidlFull, &pda);
// Are there any ads?
if (iIndex != -1 && pda != NULL)
{
//This is a Darwin pidl. Is it installed?
fAd = pda->IsAd();
}
LEAVECRITICAL_DARWINADS;
return fAd;
}
STDAPI SHParseDarwinIDFromCacheW(LPWSTR pszDarwinDescriptor, LPWSTR *ppwszOut)
{
HRESULT hr = HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
if (g_hdpaDarwinAds)
{
ENTERCRITICAL_DARWINADS;
int chdpa = DPA_GetPtrCount(g_hdpaDarwinAds);
for (int ihdpa = 0; ihdpa < chdpa; ihdpa++)
{
CDarwinAd *pda = (CDarwinAd*)DPA_FastGetPtr(g_hdpaDarwinAds, ihdpa);
if (pda && pda->_pszLocalPath && pda->_pszDescriptor &&
StrCmpCW(pszDarwinDescriptor, pda->_pszDescriptor) == 0)
{
hr = SHStrDupW(pda->_pszLocalPath, ppwszOut);
break;
}
}
LEAVECRITICAL_DARWINADS;
}
return hr;
}
// REARCHITECT (lamadio): There is a duplicate of this helper in browseui\browmenu.cpp
// When modifying this, rev that one as well.
void UEMRenamePidl(const GUID *pguidGrp1, IShellFolder* psf1, LPCITEMIDLIST pidl1,
const GUID *pguidGrp2, IShellFolder* psf2, LPCITEMIDLIST pidl2)
{
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT | UEIM_FILETIME;
if (SUCCEEDED(UEMQueryEvent(pguidGrp1,
UEME_RUNPIDL, (WPARAM)psf1,
(LPARAM)pidl1, &uei)) &&
uei.cHit > 0)
{
UEMSetEvent(pguidGrp2,
UEME_RUNPIDL, (WPARAM)psf2, (LPARAM)pidl2, &uei);
uei.cHit = 0;
UEMSetEvent(pguidGrp1,
UEME_RUNPIDL, (WPARAM)psf1, (LPARAM)pidl1, &uei);
}
}
// REARCHITECT (lamadio): There is a duplicate of this helper in browseui\browmenu.cpp
// When modifying this, rev that one as well.
void UEMDeletePidl(const GUID *pguidGrp, IShellFolder* psf, LPCITEMIDLIST pidl)
{
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT;
uei.cHit = 0;
UEMSetEvent(pguidGrp, UEME_RUNPIDL, (WPARAM)psf, (LPARAM)pidl, &uei);
}
//
// Sortof safe version of ILIsParent which catches when pidlParent or
// pidlBelow is NULL. pidlParent can be NULL on systems that don't
// have a Common Program Files folder. pidlBelow should never be NULL
// but it doesn't hurt to check.
//
STDAPI_(BOOL) SMILIsAncestor(LPCITEMIDLIST pidlParent, LPCITEMIDLIST pidlBelow)
{
if (pidlParent && pidlBelow)
return ILIsParent(pidlParent, pidlBelow, FALSE);
else
return FALSE;
}
HRESULT CStartMenuCallbackBase::_ProcessChangeNotify(SMDATA* psmd, LONG lEvent,
LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
{
switch (lEvent)
{
case SHCNE_ASSOCCHANGED:
SHReValidateDarwinCache();
return S_OK;
case SHCNE_RENAMEFOLDER:
// NTRAID89654-2000/03/13 (lamadio): We should move the MenuOrder stream as well. 5.5.99
case SHCNE_RENAMEITEM:
{
LPITEMIDLIST pidlPrograms;
LPITEMIDLIST pidlProgramsCommon;
LPITEMIDLIST pidlFavorites;
SHGetFolderLocation(NULL, CSIDL_PROGRAMS, NULL, 0, &pidlPrograms);
SHGetFolderLocation(NULL, CSIDL_COMMON_PROGRAMS, NULL, 0, &pidlProgramsCommon);
SHGetFolderLocation(NULL, CSIDL_FAVORITES, NULL, 0, &pidlFavorites);
BOOL fPidl1InStartMenu = SMILIsAncestor(pidlPrograms, pidl1) ||
SMILIsAncestor(pidlProgramsCommon, pidl1);
BOOL fPidl1InFavorites = SMILIsAncestor(pidlFavorites, pidl1);
// If we're renaming something from the Start Menu
if ( fPidl1InStartMenu ||fPidl1InFavorites)
{
IShellFolder* psfFrom;
LPCITEMIDLIST pidlFrom;
if (SUCCEEDED(SHBindToParent(pidl1, IID_PPV_ARG(IShellFolder, &psfFrom), &pidlFrom)))
{
// Into the Start Menu
BOOL fPidl2InStartMenu = SMILIsAncestor(pidlPrograms, pidl2) ||
SMILIsAncestor(pidlProgramsCommon, pidl2);
BOOL fPidl2InFavorites = SMILIsAncestor(pidlFavorites, pidl2);
if (fPidl2InStartMenu || fPidl2InFavorites)
{
IShellFolder* psfTo;
LPCITEMIDLIST pidlTo;
if (SUCCEEDED(SHBindToParent(pidl2, IID_PPV_ARG(IShellFolder, &psfTo), &pidlTo)))
{
// Then we need to rename it
UEMRenamePidl(fPidl1InStartMenu ? &UEMIID_SHELL: &UEMIID_BROWSER,
psfFrom, pidlFrom,
fPidl2InStartMenu ? &UEMIID_SHELL: &UEMIID_BROWSER,
psfTo, pidlTo);
psfTo->Release();
}
}
else
{
// Otherwise, we delete it.
UEMDeletePidl(fPidl1InStartMenu ? &UEMIID_SHELL : &UEMIID_BROWSER,
psfFrom, pidlFrom);
}
psfFrom->Release();
}
}
ILFree(pidlPrograms);
ILFree(pidlProgramsCommon);
ILFree(pidlFavorites);
}
break;
case SHCNE_DELETE:
// NTRAID89654-2000/03/13 (lamadio): We should nuke the MenuOrder stream as well. 5.5.99
case SHCNE_RMDIR:
{
IShellFolder* psf;
LPCITEMIDLIST pidl;
if (SUCCEEDED(SHBindToParent(pidl1, IID_PPV_ARG(IShellFolder, &psf), &pidl)))
{
// NOTE favorites is the only that will be initialized
UEMDeletePidl(psmd->uIdAncestor == IDM_FAVORITES ? &UEMIID_BROWSER : &UEMIID_SHELL,
psf, pidl);
psf->Release();
}
}
break;
case SHCNE_CREATE:
case SHCNE_MKDIR:
{
IShellFolder* psf;
LPCITEMIDLIST pidl;
if (SUCCEEDED(SHBindToParent(pidl1, IID_PPV_ARG(IShellFolder, &psf), &pidl)))
{
UEMINFO uei;
uei.cbSize = sizeof(uei);
uei.dwMask = UEIM_HIT;
uei.cHit = UEM_NEWITEMCOUNT;
UEMSetEvent(psmd->uIdAncestor == IDM_FAVORITES? &UEMIID_BROWSER: &UEMIID_SHELL,
UEME_RUNPIDL, (WPARAM)psf, (LPARAM)pidl, &uei);
psf->Release();
}
}
break;
}
return S_FALSE;
}
HRESULT CStartMenuCallbackBase::_GetSFInfo(SMDATA* psmd, SMINFO* psminfo)
{
if (psminfo->dwMask & SMIM_FLAGS &&
(psmd->uIdAncestor == IDM_PROGRAMS ||
psmd->uIdAncestor == IDM_FAVORITES))
{
if (_fExpandoMenus)
{
psminfo->dwFlags |= _GetDemote(psmd);
}
// This is a little backwards. If the Restriction is On, Then we allow the feature.
if (SHRestricted(REST_GREYMSIADS) &&
psmd->uIdAncestor == IDM_PROGRAMS)
{
LPITEMIDLIST pidlFull = FullPidlFromSMData(psmd);
if (pidlFull)
{
if (_IsDarwinAdvertisement(pidlFull))
{
psminfo->dwFlags |= SMIF_ALTSTATE;
}
ILFree(pidlFull);
}
}
if (_ptp2)
{
_ptp2->ModifySMInfo(psmd, psminfo);
}
}
return S_OK;
}
STDAPI_(void) SHReValidateDarwinCache()
{
if (g_hdpaDarwinAds)
{
ENTERCRITICAL_DARWINADS;
int chdpa = DPA_GetPtrCount(g_hdpaDarwinAds);
for (int ihdpa = 0; ihdpa < chdpa; ihdpa++)
{
CDarwinAd* pda = (CDarwinAd*)DPA_FastGetPtr(g_hdpaDarwinAds, ihdpa);
if (pda)
{
pda->CheckInstalled();
}
}
LEAVECRITICAL_DARWINADS;
}
}
// Determines if a CSIDL is a child of another CSIDL
// e.g.
// CSIDL_STARTMENU = c:\foo\bar\Start Menu
// CSIDL_PROGRAMS = c:\foo\bar\Start Menu\Programs
// Return true
BOOL IsCSIDLChild(int csidlParent, int csidlChild)
{
BOOL fChild = FALSE;
TCHAR sz1[MAX_PATH];
if (SUCCEEDED(SHGetFolderPath(NULL, csidlParent, NULL, 0, sz1)))
{
TCHAR sz2[MAX_PATH];
if (SUCCEEDED(SHGetFolderPath(NULL, csidlChild, NULL, 0, sz2)))
{
TCHAR szCommonRoot[MAX_PATH];
if (PathCommonPrefix(sz1, sz2, szCommonRoot) ==
lstrlen(sz1))
{
fChild = TRUE;
}
}
}
return fChild;
}
//
// Now StartMenuChange value is stored seperately for classic startmenu and new startmenu.
// So, we need to check which one is currently on before we read the value.
//
BOOL IsStartMenuChangeNotAllowed(BOOL fStartPanel)
{
return(IsRestrictedOrUserSetting(HKEY_CURRENT_USER, REST_NOCHANGESTARMENU,
TEXT("Advanced"),
(fStartPanel ? TEXT("Start_EnableDragDrop") : TEXT("StartMenuChange")),
ROUS_DEFAULTALLOW | ROUS_KEYALLOWS));
}
// Creates the "Start Menu\\Programs" section of the start menu by
// generating a Merged Shell folder, setting the locations into that item
// then sets it into the passed IShellMenu.
HRESULT CStartMenuCallbackBase::InitializeProgramsShellMenu(IShellMenu* psm)
{
HKEY hkeyPrograms = NULL;
LPITEMIDLIST pidl = NULL;
DWORD dwInitFlags = SMINIT_VERTICAL;
if (!FeatureEnabled(_fIsStartPanel ? TEXT("Start_ScrollPrograms") : TEXT("StartMenuScrollPrograms")))
dwInitFlags |= SMINIT_MULTICOLUMN;
if (IsStartMenuChangeNotAllowed(_fIsStartPanel))
dwInitFlags |= SMINIT_RESTRICT_DRAGDROP | SMINIT_RESTRICT_CONTEXTMENU;
if (_fIsStartPanel)
dwInitFlags |= SMINIT_TOPLEVEL;
HRESULT hr = psm->Initialize(this, IDM_PROGRAMS, IDM_PROGRAMS, dwInitFlags);
if (SUCCEEDED(hr))
{
_InitializePrograms();
LPCTSTR pszOrderKey = _fIsStartPanel ?
STRREG_STARTMENU2 TEXT("\\Programs") :
STRREG_STARTMENU TEXT("\\Programs");
// setshellfolder calls need read and write key
RegCreateKeyEx(HKEY_CURRENT_USER, pszOrderKey, NULL, NULL,
REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE,
NULL, &hkeyPrograms, NULL);
IShellFolder* psf;
BOOL fOptimize = FALSE;
DWORD dwSmset = SMSET_TOP;
if (_fIsStartPanel)
{
// Start Panel: Menu: The Programs section is a merge of the
// Fast Items and Programs folders with a separator between them.
dwSmset |= SMSET_SEPARATEMERGEFOLDER;
hr = GetMergedFolder(&psf, &pidl, c_rgmfiProgramsFolderAndFastItems,
ARRAYSIZE(c_rgmfiProgramsFolderAndFastItems));
}
else
{
// Classic Start Menu: The Programs section is just the per-user
// and common Programs folders merged together
hr = GetMergedFolder(&psf, &pidl, c_rgmfiProgramsFolder,
ARRAYSIZE(c_rgmfiProgramsFolder));
// We used to register for change notify at CSIDL_STARTMENU and assumed
// that CSIDL_PROGRAMS was a child of CSIDL_STARTMENU. Since this wasn't always the
// case, I removed the optimization.
// Both panes are registered recursive. So, When CSIDL_PROGRAMS _IS_ a
// child of CSIDL_STARTMENU we can enter a code path where when destroying
// CSIDL_PROGRAMS, we unregister it. This will flush the change nofiy queue
// of CSIDL_STARTMENU, and blow away all of the children, including CSIDL_PROGRAMS,
// while we are in the middle of destroying it... See the problem? I have been adding
// reentrance "Blockers" but this only delayed where we crashed.
// What was needed was to determine if Programs was a child of the Start Menu directory.
// if it was we need to add the optmimization. If it's not we don't have a problem.
// WINDOWS BUG 135156(tybeam): If one of the two is redirected, then this will get optimized
// we can't do better than this because both are registed recursive, and this will fault...
fOptimize = IsCSIDLChild(CSIDL_STARTMENU, CSIDL_PROGRAMS)
|| IsCSIDLChild(CSIDL_COMMON_STARTMENU, CSIDL_COMMON_PROGRAMS);
if (fOptimize)
{
dwSmset |= SMSET_DONTREGISTERCHANGENOTIFY;
}
}
if (SUCCEEDED(hr))
{
// We should have a pidl from CSIDL_Programs
ASSERT(pidl);
// We should have a shell folder from the bind.
ASSERT(psf);
hr = psm->SetShellFolder(psf, pidl, hkeyPrograms, dwSmset);
psf->Release();
ILFree(pidl);
}
if (FAILED(hr))
RegCloseKey(hkeyPrograms);
}
return hr;
}
HRESULT GetFolderAndPidl(UINT csidl, IShellFolder **ppsf, LPITEMIDLIST *ppidl)
{
*ppsf = NULL;
HRESULT hr = SHGetFolderLocation(NULL, csidl, NULL, 0, ppidl);
if (SUCCEEDED(hr))
{
hr = SHBindToObject(NULL, IID_X_PPV_ARG(IShellFolder, *ppidl, ppsf));
if (FAILED(hr))
{
ILFree(*ppidl);
*ppidl = NULL;
}
}
return hr;
}
// Creates the "Start Menu\\<csidl>" section of the start menu by
// looking up the csidl, generating the Hkey from HKCU\pszRoot\pszValue,
// Initializing the IShellMenu with dwPassInitFlags, then setting the locations
// into the passed IShellMenu passing the flags dwSetFlags.
HRESULT CStartMenuCallback::InitializeCSIDLShellMenu(int uId, int csidl, LPTSTR pszRoot, LPTSTR pszValue,
DWORD dwPassInitFlags, DWORD dwSetFlags, BOOL fAddOpen,
IShellMenu* psm)
{
DWORD dwInitFlags = SMINIT_VERTICAL | dwPassInitFlags;
if (IsStartMenuChangeNotAllowed(_fIsStartPanel))
dwInitFlags |= SMINIT_RESTRICT_DRAGDROP | SMINIT_RESTRICT_CONTEXTMENU;
psm->Initialize(this, uId, uId, dwInitFlags);
LPITEMIDLIST pidl;
IShellFolder* psfFolder;
HRESULT hr = GetFolderAndPidl(csidl, &psfFolder, &pidl);
if (SUCCEEDED(hr))
{
HKEY hKey = NULL;
if (pszRoot)
{
TCHAR szPath[MAX_PATH];
StrCpyN(szPath, pszRoot, ARRAYSIZE(szPath));
if (pszValue)
{
PathAppend(szPath, pszValue);
}
// setshellfolder calls need read and write key
RegCreateKeyEx(HKEY_CURRENT_USER, szPath, NULL, NULL,
REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE,
NULL, &hKey, NULL);
}
// Point the menu to the shellfolder
hr = psm->SetShellFolder(psfFolder, pidl, hKey, dwSetFlags);
if (SUCCEEDED(hr))
{
if (fAddOpen && _fAddOpenFolder)
{
HMENU hMenu = SHLoadMenuPopup(HINST_THISDLL, MENU_STARTMENU_OPENFOLDER);
if (hMenu)
{
psm->SetMenu(hMenu, _hwnd, SMSET_BOTTOM);
}
}
}
else
RegCloseKey(hKey);
psfFolder->Release();
ILFree(pidl);
}
return hr;
}
// This generates the Recent | My Documents, My Pictures sub menu.
HRESULT CStartMenuCallback::InitializeDocumentsShellMenu(IShellMenu* psm)
{
HRESULT hr = InitializeCSIDLShellMenu(IDM_RECENT, CSIDL_RECENT, NULL, NULL,
SMINIT_RESTRICT_DRAGDROP, SMSET_BOTTOM, FALSE,
psm);
// Initializing, reset cache bits for top part of menu
_fHasMyDocuments = FALSE;
_fHasMyPictures = FALSE;
return hr;
}
HRESULT CStartMenuCallback::InitializeFastItemsShellMenu(IShellMenu* psm)
{
DWORD dwFlags = SMINIT_TOPLEVEL | SMINIT_VERTICAL;
if (IsStartMenuChangeNotAllowed(_fIsStartPanel))
dwFlags |= SMINIT_RESTRICT_DRAGDROP | SMINIT_RESTRICT_CONTEXTMENU;
HRESULT hr = psm->Initialize(this, 0, ANCESTORDEFAULT, dwFlags);
if (SUCCEEDED(hr))
{
_InitializePrograms();
// Add the fast item folder to the top of the menu
IShellFolder* psfFast;
LPITEMIDLIST pidlFast;
hr = GetMergedFolder(&psfFast, &pidlFast, c_rgmfiStartMenu, ARRAYSIZE(c_rgmfiStartMenu));
if (SUCCEEDED(hr))
{
HKEY hMenuKey = NULL; // WARNING: pmb2->Initialize() will always owns hMenuKey, so don't close it
// setshellfolder calls need read and write key
RegCreateKeyEx(HKEY_CURRENT_USER, STRREG_STARTMENU, NULL, NULL,
REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE,
NULL, &hMenuKey, NULL);
TraceMsg(TF_MENUBAND, "Root Start Menu Key Is %d", hMenuKey);
hr = psm->SetShellFolder(psfFast, pidlFast, hMenuKey, SMSET_TOP | SMSET_NOEMPTY);
psfFast->Release();
ILFree(pidlFast);
}
}
return hr;
}
HRESULT CStartMenuCallback::_InitializeFindMenu(IShellMenu* psm)
{
HRESULT hr = E_FAIL;
psm->Initialize(this, IDM_MENU_FIND, IDM_MENU_FIND, SMINIT_VERTICAL);
HMENU hmenu = CreatePopupMenu();
if (hmenu)
{
ATOMICRELEASE(_pcmFind);
if (_ptp)
{
if (SUCCEEDED(_ptp->GetFindCM(hmenu, TRAY_IDM_FINDFIRST, TRAY_IDM_FINDLAST, &_pcmFind)))
{
IContextMenu2 *pcm2;
_pcmFind->QueryInterface(IID_PPV_ARG(IContextMenu2, &pcm2));
if (pcm2)
{
pcm2->HandleMenuMsg(WM_INITMENUPOPUP, (WPARAM)hmenu, 0);
pcm2->Release();
}
}
if (_pcmFind)
{
hr = psm->SetMenu(hmenu, NULL, SMSET_TOP);
// Don't Release _pcmFind
}
}
// Since we failed to create the ShellMenu
// we need to dispose of this HMENU
if (FAILED(hr))
DestroyMenu(hmenu);
}
return hr;
}
HRESULT CStartMenuCallback::InitializeSubShellMenu(int idCmd, IShellMenu* psm)
{
HRESULT hr = E_FAIL;
switch(idCmd)
{
case IDM_PROGRAMS:
hr = InitializeProgramsShellMenu(psm);
break;
case IDM_RECENT:
hr = InitializeDocumentsShellMenu(psm);
break;
case IDM_MENU_FIND:
hr = _InitializeFindMenu(psm);
break;
case IDM_FAVORITES:
hr = InitializeCSIDLShellMenu(IDM_FAVORITES, CSIDL_FAVORITES, STRREG_FAVORITES,
NULL, 0, SMSET_HASEXPANDABLEFOLDERS | SMSET_USEBKICONEXTRACTION, FALSE,
psm);
break;
case IDM_CONTROLS:
hr = InitializeCSIDLShellMenu(IDM_CONTROLS, CSIDL_CONTROLS, STRREG_STARTMENU,
TEXT("ControlPanel"), 0, 0, TRUE,
psm);
break;
case IDM_PRINTERS:
hr = InitializeCSIDLShellMenu(IDM_PRINTERS, CSIDL_PRINTERS, STRREG_STARTMENU,
TEXT("Printers"), 0, 0, TRUE,
psm);
break;
case IDM_MYDOCUMENTS:
hr = InitializeCSIDLShellMenu(IDM_MYDOCUMENTS, CSIDL_PERSONAL, STRREG_STARTMENU,
TEXT("MyDocuments"), 0, 0, TRUE,
psm);
break;
case IDM_MYPICTURES:
hr = InitializeCSIDLShellMenu(IDM_MYPICTURES, CSIDL_MYPICTURES, STRREG_STARTMENU,
TEXT("MyPictures"), 0, 0, TRUE,
psm);
break;
case IDM_NETCONNECT:
hr = InitializeCSIDLShellMenu(IDM_NETCONNECT, CSIDL_CONNECTIONS, STRREG_STARTMENU,
TEXT("NetConnections"), 0, 0, TRUE,
psm);
break;
}
return hr;
}
HRESULT CStartMenuCallback::_GetObject(LPSMDATA psmd, REFIID riid, void** ppvOut)
{
HRESULT hr = E_FAIL;
UINT uId = psmd->uId;
ASSERT(ppvOut);
ASSERT(IS_VALID_READ_PTR(psmd, SMDATA));
*ppvOut = NULL;
if (IsEqualGUID(riid, IID_IShellMenu))
{
IShellMenu* psm = NULL;
hr = CoCreateInstance(CLSID_MenuBand, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellMenu, &psm));
if (SUCCEEDED(hr))
{
hr = InitializeSubShellMenu(uId, psm);
if (FAILED(hr))
{
psm->Release();
psm = NULL;
}
}
*ppvOut = psm;
}
else if (IsEqualGUID(riid, IID_IContextMenu))
{
//
// NOTE - we dont allow users to open the recent folder this way - ZekeL - 1-JUN-99
// because this is really an internal folder and not a user folder.
//
switch (uId)
{
case IDM_PROGRAMS:
case IDM_FAVORITES:
case IDM_MYDOCUMENTS:
case IDM_MYPICTURES:
case IDM_CONTROLS:
case IDM_PRINTERS:
case IDM_NETCONNECT:
{
CStartContextMenu* pcm = new CStartContextMenu(uId);
if (pcm)
{
hr = pcm->QueryInterface(riid, ppvOut);
pcm->Release();
}
else
hr = E_OUTOFMEMORY;
}
}
}
return hr;
}
//
// Return S_OK to remove the pidl from enumeration
//
HRESULT CStartMenuCallbackBase::_FilterPidl(UINT uParent, IShellFolder* psf, LPCITEMIDLIST pidl)
{
HRESULT hr = S_FALSE;
ASSERT(IS_VALID_PIDL(pidl));
ASSERT(IS_VALID_CODE_PTR(psf, IShellFolder));
if (uParent == IDM_PROGRAMS || uParent == IDM_TOPLEVELSTARTMENU)
{
TCHAR szChild[MAX_PATH];
if (SUCCEEDED(DisplayNameOf(psf, pidl, SHGDN_INFOLDER | SHGDN_FORPARSING, szChild, ARRAYSIZE(szChild))))
{
// HACKHACK (lamadio): This code assumes that the Display name
// of the Programs and Commons Programs folders are the same. It
// also assumes that the "programs" folder in the Start Menu folder
// is the same name as the one pointed to by CSIDL_PROGRAMS.
// Filter from top level start menu:
// Programs, Windows Update, Configure Programs
if (_IsTopLevelStartMenu(uParent, psf, pidl))
{
if ((_pszPrograms && (0 == lstrcmpi(szChild, _pszPrograms))) ||
(SHRestricted(REST_NOUPDATEWINDOWS) && _pszWindowsUpdate && (0 == lstrcmpi(szChild, _pszWindowsUpdate))) ||
(SHRestricted(REST_NOSMCONFIGUREPROGRAMS) && _pszConfigurePrograms && (0 == lstrcmpi(szChild, _pszConfigurePrograms))))
{
hr = S_OK;
}
}
else
{
// IDM_PROGRAMS
// Filter from Programs: Administrative tools.
if (!_fShowAdminTools && _pszAdminTools && lstrcmpi(szChild, _pszAdminTools) == 0)
{
hr = S_OK;
}
}
}
}
return hr;
}
BOOL LinkGetInnerPidl(IShellFolder *psf, LPCITEMIDLIST pidl, LPITEMIDLIST *ppidlOut, DWORD *pdwAttr)
{
*ppidlOut = NULL;
IShellLink *psl;
HRESULT hr = psf->GetUIObjectOf(NULL, 1, &pidl, IID_X_PPV_ARG(IShellLink, NULL, &psl));
if (SUCCEEDED(hr))
{
psl->GetIDList(ppidlOut);
if (*ppidlOut)
{
if (FAILED(SHGetAttributesOf(*ppidlOut, pdwAttr)))
{
ILFree(*ppidlOut);
*ppidlOut = NULL;
}
}
psl->Release();
}
return (*ppidlOut != NULL);
}
//
// _FilterRecentPidl()
// the Recent Documents folder can now (NT5) have more than 15 or
// so documents, but we only want to show the 15 most recent that we always have on
// the start menu. this means that we need to filter out all folders and
// anything more than MAXRECENTDOCS
//
HRESULT CStartMenuCallback::_FilterRecentPidl(IShellFolder* psf, LPCITEMIDLIST pidl)
{
HRESULT hr = S_OK;
ASSERT(IS_VALID_PIDL(pidl));
ASSERT(IS_VALID_CODE_PTR(psf, IShellFolder));
ASSERT(_cRecentDocs != -1);
ASSERT(_cRecentDocs <= MAXRECENTDOCS);
// if we already reached our limit, dont go over...
if (_pmruRecent && (_cRecentDocs < MAXRECENTDOCS))
{
// we now must take a looksee for it...
int iItem;
DWORD dwAttr = SFGAO_FOLDER | SFGAO_BROWSABLE;
LPITEMIDLIST pidlTrue;
// need to find out if the link points to a folder...
// because we dont want
if (SUCCEEDED(_pmruRecent->FindData((BYTE *) pidl, ILGetSize(pidl), &iItem))
&& LinkGetInnerPidl(psf, pidl, &pidlTrue, &dwAttr))
{
if (!(dwAttr & SFGAO_FOLDER))
{
// we have a link to something that isnt a folder
hr = S_FALSE;
_cRecentDocs++;
}
ILFree(pidlTrue);
}
}
// return S_OK if you dont want to show this item...
return hr;
}
HRESULT CStartMenuCallback::_HandleAccelerator(TCHAR ch, SMDATA* psmdata)
{
// Since we renamed the 'Find' menu to 'Search' the PMs wanted to have
// an upgrade path for users (So they can continue to use the old accelerator
// on the new menu item.)
// To enable this, when toolbar detects that there is not an item in the menu
// that contains the key that has been pressed, then it sends a TBN_ACCL.
// This is intercepted by mnbase, and translated into SMC_ACCEL.
if (CharUpper((LPTSTR)ch) == CharUpper((LPTSTR)_szFindMnemonic[0]))
{
psmdata->uId = IDM_MENU_FIND;
return S_OK;
}
return S_FALSE;
}
HRESULT CStartMenuCallback::_GetTip(LPWSTR pstrTitle, LPWSTR pstrTip)
{
if (pstrTitle == NULL ||
pstrTip == NULL)
{
return S_FALSE;
}
// all callers must pass MAX_PATH
LoadString(HINST_THISDLL, IDS_CHEVRONTIPTITLE, pstrTitle, MAX_PATH);
LoadString(HINST_THISDLL, IDS_CHEVRONTIP, pstrTip, MAX_PATH);
// Why would this fail?
ASSERT(pstrTitle[0] != L'\0' && pstrTip[0] != L'\0');
return S_OK;
}
STDAPI CStartMenu_CreateInstance(LPUNKNOWN punkOuter, REFIID riid, void **ppvOut)
{
HRESULT hr = E_FAIL;
IMenuPopup* pmp = NULL;
*ppvOut = NULL;
CStartMenuCallback* psmc = new CStartMenuCallback();
if (psmc)
{
IShellMenu* psm;
hr = CoCreateInstance(CLSID_MenuBand, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IShellMenu, &psm));
if (SUCCEEDED(hr))
{
hr = CoCreateInstance(CLSID_MenuDeskBar, punkOuter, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IMenuPopup, &pmp));
if (SUCCEEDED(hr))
{
IBandSite* pbs;
hr = CoCreateInstance(CLSID_MenuBandSite, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IBandSite, &pbs));
if (SUCCEEDED(hr))
{
hr = pmp->SetClient(pbs);
if (SUCCEEDED(hr))
{
IDeskBand* pdb;
hr = psm->QueryInterface(IID_PPV_ARG(IDeskBand, &pdb));
if (SUCCEEDED(hr))
{
hr = pbs->AddBand(pdb);
pdb->Release();
}
}
pbs->Release();
}
// Don't free pmp. We're using it below.
}
if (SUCCEEDED(hr))
{
// This is so the ref counting happens correctly.
hr = psm->Initialize(psmc, 0, 0, SMINIT_VERTICAL | SMINIT_TOPLEVEL);
if (SUCCEEDED(hr))
{
// if this fails, we don't get that part of the menu
// this is okay since it can happen if the start menu is redirected
// to where we dont have access.
psmc->InitializeFastItemsShellMenu(psm);
}
}
psm->Release();
}
psmc->Release();
}
if (SUCCEEDED(hr))
{
hr = pmp->QueryInterface(riid, ppvOut);
}
else
{
// We need to do this so that it does a cascading delete
IUnknown_SetSite(pmp, NULL);
}
if (pmp)
pmp->Release();
return hr;
}
// IUnknown
STDMETHODIMP CStartContextMenu::QueryInterface(REFIID riid, void **ppvObj)
{
static const QITAB qit[] =
{
QITABENT(CStartContextMenu, IContextMenu),
{ 0 },
};
return QISearch(this, qit, riid, ppvObj);
}
STDMETHODIMP_(ULONG) CStartContextMenu::AddRef(void)
{
return ++_cRef;
}
STDMETHODIMP_(ULONG) CStartContextMenu::Release(void)
{
ASSERT(_cRef > 0);
_cRef--;
if( _cRef > 0)
return _cRef;
delete this;
return 0;
}
// IContextMenu
STDMETHODIMP CStartContextMenu::QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
{
HRESULT hr = E_FAIL;
HMENU hmenuStartMenu = SHLoadMenuPopup(HINST_THISDLL, MENU_STARTMENUSTATICITEMS);
if (hmenuStartMenu)
{
TCHAR szCommon[MAX_PATH];
BOOL fAddCommon = (S_OK == SHGetFolderPath(NULL, CSIDL_COMMON_STARTMENU, NULL, 0, szCommon));
if (fAddCommon)
fAddCommon = IsUserAnAdmin();
// Since we don't show this on the start button when the user is not an admin, don't show it here... I guess...
if (_idCmd != IDM_PROGRAMS || !fAddCommon)
{
DeleteMenu(hmenuStartMenu, SMCM_OPEN_ALLUSERS, MF_BYCOMMAND);
DeleteMenu(hmenuStartMenu, SMCM_EXPLORE_ALLUSERS, MF_BYCOMMAND);
}
if (Shell_MergeMenus(hmenu, hmenuStartMenu, 0, indexMenu, idCmdLast, uFlags))
{
SetMenuDefaultItem(hmenu, 0, MF_BYPOSITION);
_SHPrettyMenu(hmenu);
hr = ResultFromShort(GetMenuItemCount(hmenuStartMenu));
}
DestroyMenu(hmenuStartMenu);
}
return hr;
}
STDMETHODIMP CStartContextMenu::InvokeCommand(LPCMINVOKECOMMANDINFO lpici)
{
HRESULT hr = E_FAIL;
if (HIWORD64(lpici->lpVerb) == 0)
{
BOOL fAllUsers = FALSE;
BOOL fOpen = TRUE;
switch(LOWORD(lpici->lpVerb))
{
case SMCM_OPEN_ALLUSERS:
fAllUsers = TRUE;
case SMCM_OPEN:
// fOpen = TRUE;
break;
case SMCM_EXPLORE_ALLUSERS:
fAllUsers = TRUE;
case SMCM_EXPLORE:
fOpen = FALSE;
break;
default:
return S_FALSE;
}
hr = ExecStaticStartMenuItem(_idCmd, fAllUsers, fOpen);
}
// Ahhh Don't handle verbs!!!
return hr;
}
STDMETHODIMP CStartContextMenu::GetCommandString(UINT_PTR idCmd, UINT uType, UINT *pRes, LPSTR pszName, UINT cchMax)
{
return E_NOTIMPL;
}
//****************************************************************************
//
// CPersonalStartMenuCallback
class CPersonalProgramsMenuCallback : public CStartMenuCallbackBase
{
public:
CPersonalProgramsMenuCallback() : CStartMenuCallbackBase(TRUE) { }
// *** IShellMenuCallback methods ***
STDMETHODIMP CallbackSM(LPSMDATA psmd, UINT uMsg, WPARAM wParam, LPARAM lParam);
// *** IObjectWithSite methods *** (overriding CObjectWithSite)
STDMETHODIMP SetSite(IUnknown* punk);
public:
HRESULT Initialize(IShellMenu *psm)
{ return InitializeProgramsShellMenu(psm); }
private:
void _UpdateTrayPriv();
};
//
// Throw away any previous TrayPriv2 and try to find a new one.
//
// Throwing it away is important to break circular reference loops.
//
// Trying to find it will typically fail at SetSite since when we are
// given our site, CDesktopHost hasn't connected at the top yet so
// we are unable to find him. But he will be there by the time
// SMC_INITMENU arrives, so we try again then.
//
void CPersonalProgramsMenuCallback::_UpdateTrayPriv()
{
ATOMICRELEASE(_ptp2);
IObjectWithSite *pows;
if (SUCCEEDED(IUnknown_QueryService(_punkSite, SID_SMenuPopup, IID_PPV_ARG(IObjectWithSite, &pows))))
{
pows->GetSite(IID_PPV_ARG(ITrayPriv2, &_ptp2));
pows->Release();
}
}
STDMETHODIMP CPersonalProgramsMenuCallback::SetSite(IUnknown* punk)
{
HRESULT hr = CObjectWithSite::SetSite(punk);
_UpdateTrayPriv();
return hr;
}
STDMETHODIMP CPersonalProgramsMenuCallback::CallbackSM(LPSMDATA psmd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
HRESULT hr = S_FALSE;
switch (uMsg)
{
case SMC_INITMENU:
_UpdateTrayPriv();
break;
case SMC_GETSFINFO:
hr = _GetSFInfo(psmd, (SMINFO*)lParam);
break;
case SMC_NEWITEM:
hr = _HandleNew(psmd);
break;
case SMC_FILTERPIDL:
ASSERT(psmd->dwMask & SMDM_SHELLFOLDER);
hr = _FilterPidl(psmd->uIdParent, psmd->psf, psmd->pidlItem);
break;
case SMC_GETSFINFOTIP:
if (!FeatureEnabled(TEXT("ShowInfoTip")))
hr = E_FAIL; // E_FAIL means don't show. S_FALSE means show default
break;
case SMC_PROMOTE:
hr = _Promote(psmd, (DWORD)wParam);
break;
case SMC_SHCHANGENOTIFY:
{
PSMCSHCHANGENOTIFYSTRUCT pshf = (PSMCSHCHANGENOTIFYSTRUCT)lParam;
hr = _ProcessChangeNotify(psmd, pshf->lEvent, pshf->pidl1, pshf->pidl2);
}
break;
case SMC_REFRESH:
_RefreshSettings();
break;
}
return hr;
}
STDAPI CPersonalStartMenu_CreateInstance(LPUNKNOWN punkOuter, REFIID riid, void **ppvOut)
{
HRESULT hr;
*ppvOut = NULL;
IShellMenu *psm;
hr = CoCreateInstance(CLSID_MenuBand, NULL, CLSCTX_INPROC_SERVER,
IID_PPV_ARG(IShellMenu, &psm));
if (SUCCEEDED(hr))
{
CPersonalProgramsMenuCallback *psmc = new CPersonalProgramsMenuCallback();
if (psmc)
{
hr = psmc->Initialize(psm);
if (SUCCEEDED(hr))
{
// SetShellFolder takes ownership of hkCustom
hr = psm->QueryInterface(riid, ppvOut);
}
psmc->Release();
}
else
{
hr = E_OUTOFMEMORY;
}
psm->Release();
}
return hr;
}