|
|
#ifndef _IDHIDDEN_H_
#define _IDHIDDEN_H_
//
// internal APIs for adding Hidden IDs to pidls
// we use this to add data that we dont want
// to be noticed by normal namespace handlers
//
typedef enum{ IDLHID_EMPTY = 0xBEEF0000, // where's the BEEF?!
IDLHID_URLFRAGMENT, // Fragment IDs on URLs (#anchors)
IDLHID_URLQUERY, // Query strings on URLs (?query+info)
IDLHID_JUNCTION, // Junction point data
IDLHID_IDFOLDEREX, // IDFOLDEREX, extended data for CFSFolder
IDLHID_DOCFINDDATA, // DocFind's private attached data (not persisted)
IDLHID_PERSONALIZED, // personalized like (My Docs/Zeke's Docs)
IDLHID_recycle2, // recycle
IDLHID_RECYCLEBINDATA, // RecycleBin private data (not persisted)
IDLHID_RECYCLEBINORIGINAL, // the original unthunked path for RecycleBin items
IDLHID_PARENTFOLDER, // merged folder uses this to encode the source folder.
IDLHID_STARTPANEDATA, // Start Pane's private attached data
IDLHID_NAVIGATEMARKER // Used by Control Panel's 'Category view'
};typedef DWORD IDLHID;
#pragma pack(1)
typedef struct _HIDDENITEMID{ WORD cb; // hidden item size
WORD wVersion; IDLHID id; // hidden item ID
} HIDDENITEMID;#pragma pack()
typedef HIDDENITEMID UNALIGNED *PIDHIDDEN;typedef const HIDDENITEMID UNALIGNED *PCIDHIDDEN;
STDAPI_(LPITEMIDLIST) ILAppendHiddenID(LPITEMIDLIST pidl, PCIDHIDDEN pidhid);STDAPI ILCloneWithHiddenID(LPCITEMIDLIST pidl, PCIDHIDDEN pidhid, LPITEMIDLIST *ppidl);STDAPI_(PCIDHIDDEN) ILFindHiddenIDOn(LPCITEMIDLIST pidl, IDLHID id, BOOL fOnLast);#define ILFindHiddenID(p, i) ILFindHiddenIDOn((p), (i), TRUE)
STDAPI_(BOOL) ILRemoveHiddenID(LPITEMIDLIST pidl, IDLHID id);STDAPI_(void) ILExpungeRemovedHiddenIDs(LPITEMIDLIST pidl);STDAPI_(LPITEMIDLIST) ILCreateWithHidden(UINT cbNonHidden, UINT cbHidden);
// helpers for common data types.
STDAPI_(LPITEMIDLIST) ILAppendHiddenClsid(LPITEMIDLIST pidl, IDLHID id, CLSID *pclsid);STDAPI_(BOOL) ILGetHiddenClsid(LPCITEMIDLIST pidl, IDLHID id, CLSID *pclsid);STDAPI_(LPITEMIDLIST) ILAppendHiddenStringW(LPITEMIDLIST pidl, IDLHID id, LPCWSTR psz);STDAPI_(LPITEMIDLIST) ILAppendHiddenStringA(LPITEMIDLIST pidl, IDLHID id, LPCSTR psz);STDAPI_(BOOL) ILGetHiddenStringW(LPCITEMIDLIST pidl, IDLHID id, LPWSTR psz, DWORD cch);STDAPI_(BOOL) ILGetHiddenStringA(LPCITEMIDLIST pidl, IDLHID id, LPSTR psz, DWORD cch);STDAPI_(int) ILCompareHiddenString(LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2, IDLHID id);
#ifdef UNICODE
#define ILAppendHiddenString ILAppendHiddenStringW
#define ILGetHiddenString ILGetHiddenStringW
#else //!UNICODE
#define ILAppendHiddenString ILAppendHiddenStringA
#define ILGetHiddenString ILGetHiddenStringA
#endif //UNICODE
#endif // _IDHIDDEN_H_
|
