536 lines
24 KiB
C++
536 lines
24 KiB
C++
#include "fstreex.h" // public stuff
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#include "filetbl.h"
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#include <caggunk.h>
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#include <idhidden.h>
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#include "lmcons.h"
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#include "pidl.h"
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#include <enumt.h>
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class CFSDropTarget;
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class CFSFolderViewCB;
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class CFileSysEnum;
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class CFSFolderEnumSTATSTG;
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class CFSFolder;
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class CFileSysItemString;
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#define INDEX_PROPERTYBAG_HKCU 0
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#define INDEX_PROPERTYBAG_HKLM 1
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#define INDEX_PROPERTYBAG_DESKTOPINI 2
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class CFSFolderPropertyBag : public IPropertyBag
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{
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friend CFSFolder;
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public:
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// IUnknown
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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// IPropertyBag
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STDMETHODIMP Read(LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog *pErrorLog);
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STDMETHODIMP Write(LPCOLESTR pszPropName, VARIANT *pVar);
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protected:
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CFSFolderPropertyBag(CFSFolder *pff, DWORD grfMode);
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HRESULT _Init(LPCIDFOLDER pidfLast);
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private:
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virtual ~CFSFolderPropertyBag();
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LONG _cRef;
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DWORD _grfMode;
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CFSFolder* _pFSFolder;
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IPropertyBag* _pPropertyBags[3];
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};
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#define UASTROFFW(pfsi, cb) (LPNWSTR)(((LPBYTE)(pfsi)) + (cb))
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#define UASTROFFA(pfsi, cb) (LPSTR)(((LPBYTE)(pfsi)) + (cb))
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// This enum is simply an index into c_rgFolderType and c_wvContent (TODO: merge these),
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// therefore this *is* the Folder Type:
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typedef enum {
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FVCBFT_NOTSPECIFIED = -1,
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FVCBFT_DOCUMENTS = 0, // "0" is default until otherwise specified
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FVCBFT_MYDOCUMENTS,
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FVCBFT_PICTURES,
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FVCBFT_MYPICTURES,
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FVCBFT_PHOTOALBUM,
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FVCBFT_MUSIC,
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FVCBFT_MYMUSIC,
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FVCBFT_MUSICARTIST,
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FVCBFT_MUSICALBUM,
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FVCBFT_VIDEOS,
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FVCBFT_MYVIDEOS,
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FVCBFT_VIDEOALBUM,
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FVCBFT_USELEGACYHTT,
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FVCBFT_COMMONDOCUMENTS,
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FVCBFT_NUM_FOLDERTYPES
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} FVCBFOLDERTYPE;
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typedef enum
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{
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FSINAME_NONE = 0x0000,
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FSINAME_FS = 0x0001,
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FSINAME_UI = 0x0002,
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FSINAME_FSUI = 0x0003,
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FSINAME_RESOURCE = 0x0004,
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FSINAME_CLASS = 0x0008,
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} FSINAME;
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class CFileSysItem
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{
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public:
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CFileSysItem(LPCIDFOLDER pidf);
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BOOL HasResourceName() { return ((_pidfx && _pidfx->offResourceA)); }
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BOOL IsLegacy() { return _pidfx == NULL; }
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BOOL CantRename(CFSFolder *pfs);
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LPCWSTR MayCopyFSName(BOOL fMustCopy, LPWSTR psz, DWORD cch);
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LPCWSTR MayCopyClassName(BOOL fMustCopy, LPTSTR pszClass, UINT cch);
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protected: // methods
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TRIBIT _IsMine(CFSFolder *pfs);
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BOOL _IsPersonalized();
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protected: // members
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LPCIDFOLDER _pidf;
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PCIDFOLDEREX _pidfx;
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PCIDPERSONALIZED _pidp;
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};
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class CFileSysItemString : public CFileSysItem
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{
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public:
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CFileSysItemString(LPCIDFOLDER pidf);
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LPCWSTR FSName();
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LPCSTR AltName();
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LPCWSTR UIName(CFSFolder *pfs);
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LPCWSTR ResourceName();
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LPCWSTR Class();
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HRESULT GetFindData(WIN32_FIND_DATAW *pfd);
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HRESULT GetFindDataSimple(WIN32_FIND_DATAW *pfd);
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BOOL ShowExtension(BOOL fDefShowExt);
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PERCEIVED PerceivedType();
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BOOL IsShimgvwImage();
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BOOL GetJunctionClsid(CLSID *pclsid, BOOL fShellExtOk);
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HRESULT AssocCreate(CFSFolder *pfs, BOOL fForCtxMenu, REFIID riid, void **ppv);
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DWORD ClassFlags(BOOL fNeedsIconBits)
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{ return _ClassFlags(NULL, fNeedsIconBits); }
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protected: // methods
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BOOL _LoadResource(CFSFolder *pfs);
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BOOL _MakePossessiveName(LPCWSTR pszFormat);
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int _GetPersonalizedRes(int csidl, BOOL fIsMine);
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void _FormatTheirs(LPCWSTR pszFormat);
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BOOL _ResourceName(LPWSTR psz, DWORD cch, BOOL fIsTheirs);
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LPCWSTR _Class();
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DWORD _ClassFlags(IUnknown *punkAssoc, BOOL fNeedsIconBits);
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void _QueryClassFlags(IAssociationArray *paa);
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void _QueryIconIndex(IAssociationArray *paa);
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protected: // members
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LPCWSTR _pszFSName; // points inside the pidfx
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LPCWSTR _pszUIName; // points inside the pidfx
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LPCWSTR _pszClass; // points inside the pidfx
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DWORD _dwClass;
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FSINAME _fsin;
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WCHAR _sz[MAX_PATH];
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};
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class CFSAssocEnumData : public CEnumAssociationElements
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{
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public:
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CFSAssocEnumData(BOOL fIsUnknown, CFSFolder *pfs, LPCIDFOLDER pidf);
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~CFSAssocEnumData() { if (_pidl) ILFree(_pidl); }
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protected:
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virtual BOOL _Next(IAssociationElement **ppae);
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protected:
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BOOL _fIsUnknown;
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BOOL _fIsSystemFolder;
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WCHAR _szPath[MAX_PATH];
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LPITEMIDLIST _pidl;
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};
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// This struct is used for caching the column info
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typedef struct {
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SHCOLUMNINFO shci;
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IColumnProvider *pcp;
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UINT iColumnId; // This is the 'real' column number, think of it as an index to the scid, which can be provided multiple times
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// ie 3 column handlers each provide the same 5 cols, this goes from 0-4
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} COLUMNLISTENTRY;
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typedef struct
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{
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UINT cbResource;
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CHAR szResource[MAX_PATH];
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IDPERSONALIZED idp;
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} EXSTRINGS;
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STDAPI_(BOOL) SetFolderString(BOOL fCreate, LPCTSTR pszFolder, LPCTSTR pszProvider, LPCTSTR pszSection, LPCTSTR pszKey, LPCTSTR pszData);
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STDAPI_(BOOL) GetFolderString(LPCTSTR pszFolder, LPCTSTR pszProvider, LPTSTR pszOut, int cch, LPCTSTR pszKey);
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STDAPI SHMultiFileProperties(IDataObject *pdtobj, DWORD dwFlags);
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STDAPI CFSFolder_CreateLinks(HWND hwnd, IShellFolder *psf, IDataObject *pdtobj, LPCTSTR pszDir, DWORD fMask);
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STDAPI CFSFolder_IconEvent(LONG lEvent, LPCITEMIDLIST pidl, LPCITEMIDLIST pidlExtra);
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STDAPI_(void) CFSFolder_UpdateIcon(IShellFolder *psf, LPCITEMIDLIST pidl);
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class CFSFolder : public CAggregatedUnknown,
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public IShellFolder2,
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public IShellIcon,
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public IShellIconOverlay,
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public IPersistFolder3,
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public IStorage,
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public ITransferDest,
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public IPropertySetStorage,
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public IItemNameLimits,
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public IContextMenuCB,
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public ISetFolderEnumRestriction,
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public IOleCommandTarget
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{
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friend CFSFolderViewCB;
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friend CFSDropTarget;
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friend CFileSysEnum;
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friend CFSFolderEnumSTATSTG;
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friend CFSFolderPropertyBag;
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friend CFileSysItem;
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friend CFileSysItemString;
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friend CFSAssocEnumData;
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// these are evil, get rid of as many of these as possible
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friend HRESULT SHMultiFileProperties(IDataObject *pdtobj, DWORD dwFlags);
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friend HRESULT CFSFolder_CreateLinks(HWND hwnd, IShellFolder *psf, IDataObject *pdtobj, LPCTSTR pszDir, DWORD fMask);
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friend HRESULT CFSFolder_IconEvent(LONG lEvent, LPCITEMIDLIST pidl, LPCITEMIDLIST pidlExtra);
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friend void CFSFolder_UpdateIcon(IShellFolder *psf, LPCITEMIDLIST pidl);
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friend HRESULT CFSFolder_CompareNames(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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friend DWORD CFSFolder_PropertiesThread(void *pv);
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friend HRESULT CFSFolder_CreateFolder(IUnknown *punkOuter, LPBC pbc, LPCITEMIDLIST pidl,
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const PERSIST_FOLDER_TARGET_INFO *pf, REFIID riid, void **ppv);
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friend LPCIDFOLDER CFSFolder_IsValidID(LPCITEMIDLIST pidl);
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friend BOOL CFSFolder_IsCommonItem(LPCITEMIDLIST pidl);
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public:
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// IUnknown
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv) { return CAggregatedUnknown::QueryInterface(riid, ppv); };
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STDMETHODIMP_(ULONG) AddRef(void) { return CAggregatedUnknown::AddRef(); };
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STDMETHODIMP_(ULONG) Release(void) { return CAggregatedUnknown::Release(); };
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// IShellFolder
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STDMETHODIMP ParseDisplayName(HWND hwnd, LPBC pbc, LPOLESTR pszName, ULONG *pchEaten, LPITEMIDLIST *ppidl, ULONG *pdwAttributes);
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STDMETHODIMP EnumObjects(HWND hwnd, DWORD grfFlags, IEnumIDList **ppenumIDList);
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STDMETHODIMP BindToObject(LPCITEMIDLIST pidl, LPBC pbc, REFIID riid, void **ppv);
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STDMETHODIMP BindToStorage(LPCITEMIDLIST pidl, LPBC pbc, REFIID riid, void **ppv);
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STDMETHODIMP CompareIDs(LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2);
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STDMETHODIMP CreateViewObject (HWND hwndOwner, REFIID riid, void **ppv);
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STDMETHODIMP GetAttributesOf(UINT cidl, LPCITEMIDLIST * apidl, ULONG *rgfInOut);
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STDMETHODIMP GetUIObjectOf(HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid, UINT * prgfInOut, void **ppv);
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STDMETHODIMP GetDisplayNameOf(LPCITEMIDLIST pidl, DWORD uFlags, STRRET *pName);
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STDMETHODIMP SetNameOf(HWND hwnd, LPCITEMIDLIST pidl, LPCOLESTR pszName, DWORD uFlags, LPITEMIDLIST * ppidlOut);
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// IShellFolder2
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STDMETHODIMP GetDefaultSearchGUID(GUID *pGuid);
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STDMETHODIMP EnumSearches(IEnumExtraSearch **ppenum);
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STDMETHODIMP GetDefaultColumn(DWORD dwRes, ULONG *pSort, ULONG *pDisplay);
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STDMETHODIMP GetDefaultColumnState(UINT iColumn, DWORD *pbState);
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STDMETHODIMP GetDetailsEx(LPCITEMIDLIST pidl, const SHCOLUMNID *pscid, VARIANT *pv);
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STDMETHODIMP GetDetailsOf(LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *pDetails);
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STDMETHODIMP MapColumnToSCID(UINT iColumn, SHCOLUMNID *pscid);
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// IPersist
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STDMETHODIMP GetClassID(LPCLSID lpClassID);
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// IPersistFolder
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STDMETHODIMP Initialize(LPCITEMIDLIST pidl);
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// IPersistFolder2
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STDMETHODIMP GetCurFolder(LPITEMIDLIST *ppidl);
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// IPersistFolder3
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STDMETHODIMP InitializeEx(IBindCtx *pbc, LPCITEMIDLIST pidlRoot, const PERSIST_FOLDER_TARGET_INFO *pfti);
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STDMETHODIMP GetFolderTargetInfo(PERSIST_FOLDER_TARGET_INFO *pfti);
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// IShellIcon methods
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STDMETHODIMP GetIconOf(LPCITEMIDLIST pidl, UINT flags, int *piIndex);
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// IShellIconOverlay methods
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STDMETHODIMP GetOverlayIndex(LPCITEMIDLIST pidl, int * pIndex);
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STDMETHODIMP GetOverlayIconIndex(LPCITEMIDLIST pidl, int * pIndex);
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// IStorage
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STDMETHODIMP CreateStream(LPCWSTR pszRel, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStream **ppstm);
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STDMETHODIMP OpenStream(LPCWSTR pszRel, VOID *reserved1, DWORD grfMode, DWORD reserved2, IStream **ppstm);
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STDMETHODIMP CreateStorage(LPCWSTR pszRel, DWORD grfMode, DWORD reserved1, DWORD reserved2, IStorage **ppstg);
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STDMETHODIMP OpenStorage(LPCWSTR pszRel, IStorage *pstgPriority, DWORD grfMode, SNB snbExclude, DWORD reserved, IStorage **ppstg);;
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STDMETHODIMP CopyTo(DWORD ciidExclude, const IID *rgiidExclude, SNB snbExclude, IStorage *pstgDest);
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STDMETHODIMP MoveElementTo(LPCWSTR pszRel, IStorage *pstgDest, LPCWSTR pwcsNewName, DWORD grfFlags);
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STDMETHODIMP Commit(DWORD grfCommitFlags);
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STDMETHODIMP Revert();
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STDMETHODIMP EnumElements(DWORD reserved1, void *reserved2, DWORD reserved3, IEnumSTATSTG **ppenum);
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STDMETHODIMP DestroyElement(LPCWSTR pszRel);
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STDMETHODIMP RenameElement(LPCWSTR pwcsOldName, LPCWSTR pwcsNewName);
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STDMETHODIMP SetElementTimes(LPCWSTR pszRel, const FILETIME *pctime, const FILETIME *patime, const FILETIME *pmtime);
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STDMETHODIMP SetClass(REFCLSID clsid);
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STDMETHODIMP SetStateBits(DWORD grfStateBits, DWORD grfMask);
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STDMETHODIMP Stat(STATSTG *pstatstg, DWORD grfStatFlag);
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// ITransferDest
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STDMETHODIMP Advise(ITransferAdviseSink *pAdvise, DWORD *pdwCookie);
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STDMETHODIMP Unadvise(DWORD dwCookie);
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STDMETHODIMP OpenElement(const WCHAR *pwcsName, STGXMODE grfMode, DWORD *pdwType, REFIID riid, void **ppunk);
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STDMETHODIMP CreateElement(const WCHAR *pwcsName, IShellItem *psiTemplate, STGXMODE grfMode, DWORD dwType, REFIID riid, void **ppunk);
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STDMETHODIMP MoveElement(IShellItem *psiItem, WCHAR *pwcsNewName, STGXMOVE grfOptions);
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STDMETHODIMP DestroyElement(const WCHAR *pwcsName, STGXDESTROY grfOptions);
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// IPropertySetStorage methods
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STDMETHODIMP Create(REFFMTID fmtid, const CLSID * pclsid, DWORD grfFlags, DWORD grfMode, IPropertyStorage** ppPropStg);
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STDMETHODIMP Open(REFFMTID fmtid, DWORD grfMode, IPropertyStorage** ppPropStg);
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STDMETHODIMP Delete(REFFMTID fmtid);
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STDMETHODIMP Enum(IEnumSTATPROPSETSTG** ppenum);
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// IContextMenuCB
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STDMETHODIMP CallBack(IShellFolder *psf, HWND hwnd, IDataObject *pdtobj, UINT uMsg, WPARAM wParam, LPARAM lParam);
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// IItemNameLimits
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STDMETHODIMP GetValidCharacters(LPWSTR *ppwszValidChars, LPWSTR *ppwszInvalidChars);
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STDMETHODIMP GetMaxLength(LPCWSTR pszName, int *piMaxNameLen);
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// ISetFolderEnumRestriction
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STDMETHODIMP SetEnumRestriction(DWORD dwRequired, DWORD dwForbidden);
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// IOleCommandTarget
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STDMETHODIMP QueryStatus(const GUID *pguidCmdGroup,
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ULONG cCmds, OLECMD rgCmds[], OLECMDTEXT *pcmdtext);
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STDMETHODIMP Exec(const GUID *pguidCmdGroup,
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DWORD nCmdID, DWORD nCmdexecopt, VARIANTARG *pvarargIn, VARIANTARG *pvarargOut);
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CFSFolder(IUnknown *punkOuter);
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protected:
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LPCITEMIDLIST _GetIDList() { return _pidl; };
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HRESULT v_InternalQueryInterface(REFIID riid, void **ppv);
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virtual ~CFSFolder();
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HRESULT _GetPathForItems(LPCIDFOLDER pidfParent, LPCIDFOLDER pidf, LPTSTR pszPath);
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HRESULT _GetPathForItem(LPCIDFOLDER pidf, LPWSTR pszPath);
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HRESULT _GetPath(LPTSTR pszPath);
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static HRESULT _GetAltDisplayName(LPCIDFOLDER pidf, LPTSTR pszName, DWORD cchName);
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static HRESULT _MakePossessiveName(LPCTSTR pszFile, LPCTSTR pszOwner, LPTSTR pszBuffer, INT cchBuffer);
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HRESULT _GetUsersDisplayName(LPCTSTR pszOwner, LPTSTR pszBuffer, INT cchBuffer);
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HRESULT _SetLocalizedDisplayName(LPCIDFOLDER pidf, LPCTSTR pszName);
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void _UpdateItem(LPCIDFOLDER pidf);
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DWORD _Attributes();
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UINT _GetCSIDL();
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BOOL _IsCSIDL(UINT csidl);
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UINT _GetItemExStrings(LPCIDFOLDER pidfSimpleParent, const WIN32_FIND_DATA *pfd, EXSTRINGS *pxs);
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HRESULT _CreateIDList(const WIN32_FIND_DATA *pfd, LPCIDFOLDER pidfSimpleParent, LPITEMIDLIST *ppidl);
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HRESULT _Properties(LPCITEMIDLIST pidlParent, IDataObject *pdtobj, LPCTSTR pStartPage);
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HRESULT _Reset();
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HRESULT _CreateInstance(HWND hwnd, IDropTarget** ppdt);
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HRESULT _CreateEnum(IUnknown *punk, HWND hwnd, DWORD grfFlags, IEnumIDList **ppenum);
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HRESULT _GetJunctionForBind(LPCIDFOLDER pidf, LPIDFOLDER *ppidfBind, LPCITEMIDLIST *ppidlRight);
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LPCTSTR _BindHandlerName(REFIID riid);
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HRESULT _Bind(LPBC pbc, LPCIDFOLDER pidf, REFIID riid, void **ppv);
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HRESULT _LoadHandler(LPCIDFOLDER pidf, DWORD grfMode, LPCTSTR pszHandlerType, REFIID riid, void **ppv);
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HRESULT _HandlerCreateInstance(LPCIDFOLDER pidf, PCWSTR pszClsid, DWORD grfMode, REFIID riid, void **ppv);
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HRESULT _CreateShimgvwExtractor(LPCIDFOLDER pidf, REFIID riid, void **ppv);
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BOOL _IsSlowPath();
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HRESULT _GetToolTipForItem(LPCIDFOLDER pidf, REFIID riid, void **ppv);
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HRESULT _GetIntroText(LPCIDFOLDER pidf, WCHAR* pwszIntroText, UINT cchIntroText);
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// GetDetailsEx() helpers.
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HRESULT _GetAttributesDescription(LPCIDFOLDER pidf, VARIANT *pv);
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HRESULT _GetAttributesDescriptionBuilder(LPWSTR szAttributes, size_t cchAttributes, LPWSTR szAttribute);
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HRESULT _GetLinkTarget(LPCITEMIDLIST pidl, VARIANT *pv);
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HRESULT _GetNetworkLocation(LPCIDFOLDER pidf, VARIANT *pv);
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HRESULT _GetComputerName(LPCIDFOLDER pidf, VARIANT *pv);
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HRESULT _GetComputerName_FromPath(LPCWSTR pszPath, VARIANT *pv);
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HRESULT _GetComputerName_FromUNC(LPWSTR pszPath, VARIANT *pv);
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HRESULT _GetCSCStatus(LPCIDFOLDER pidf, VARIANT *pv);
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BOOL _GetFolderFlags(LPCIDFOLDER pidf, UINT *prgfFlags);
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BOOL _GetFolderIconPath(LPCIDFOLDER pidf, LPTSTR pszIcon, int cchMax, UINT *pIndex);
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static DWORD CALLBACK _PropertiesThread(void *pv);
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static DWORD _GetClassFlags(LPCIDFOLDER pidf);
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static BOOL _GetClass(LPCIDFOLDER pidf, LPTSTR pszClass, UINT cch);
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UINT _GetContextMenuKeys(LPCIDFOLDER pidf, HKEY *aKeys, UINT cKeys, IAssociationArray **ppaa);
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BOOL _CheckDefaultIni(LPCIDFOLDER pidfLast, LPTSTR pszIniPath);
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HRESULT _CompareExtendedProp(int iColumn, LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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static HRESULT _CompareModifiedDate(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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static HRESULT _CompareCreateTime(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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static HRESULT _CompareAccessTime(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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static HRESULT _CompareAttribs(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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static HRESULT _CompareFileTypes(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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HRESULT _CompareNames(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2, BOOL fCaseSensitive, BOOL fCanonical);
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static HRESULT _CompareFolderness(LPCIDFOLDER pidf1, LPCIDFOLDER pidf2);
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BOOL _DefaultShowExt();
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BOOL _ShowExtension(LPCIDFOLDER pidf);
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static HRESULT _GetClassKey(LPCIDFOLDER pidf, HKEY *phkeyProgID);
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// file system, non junction point folder
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static BOOL _IsJunction(LPCIDFOLDER pidf);
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static BYTE _GetType(LPCIDFOLDER pidf);
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static BOOL _IsSimpleID(LPCIDFOLDER pidf);
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static LPIDFOLDER _FindLastID(LPCIDFOLDER pidf);
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static LPIDFOLDER _Next(LPCIDFOLDER pidf);
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static LPCIDFOLDER _IsValidID(LPCITEMIDLIST pidl);
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static LPCIDFOLDER _IsValidIDHack(LPCITEMIDLIST pidl);
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static BOOL _IsCommonItem(LPCITEMIDLIST pidl);
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static BOOL _IsFile(LPCIDFOLDER pidf);
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static BOOL _IsFolder(LPCIDFOLDER pidf);
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static BOOL _IsFileFolder(LPCIDFOLDER pidf);
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static BOOL _IsSystemFolder(LPCIDFOLDER pidf);
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static BOOL _IsReal(LPCIDFOLDER pidf);
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BOOL _IsSelfSystemFolder();
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BOOL _HasLocalizedFileNames();
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BOOL _IsOfflineCSC(LPCIDFOLDER pidf);
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BOOL _IsOfflineCSC(LPCTSTR pszPath);
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HRESULT _InitFolder(IBindCtx *pbc, LPCIDFOLDER pidf, IUnknown **ppunk);
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HRESULT _InitStgFolder(LPCIDFOLDER pidf, LPCWSTR wszPath, DWORD grfMode, REFIID riid, void **ppv);
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BOOL _GetMountingPointInfo(LPCIDFOLDER pidf, LPTSTR pszMountPoint, DWORD cchMountPoint);
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HRESULT _CreateContextMenu(HWND hwnd, LPCIDFOLDER pidf, LPCITEMIDLIST *apidl, UINT cidl, IContextMenu **ppcm);
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HRESULT _AssocCreate(LPCIDFOLDER pidf, REFIID riid, void **ppv);
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static BOOL _GetJunctionClsid(LPCIDFOLDER pidf, CLSID *pclsidRet);
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static LPCTSTR _GetTypeName(LPCIDFOLDER pidf);
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static HRESULT _GetTypeNameBuf(LPCIDFOLDER pidf, LPTSTR pszName, int cchNameMax);
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static LPWSTR _CopyName(LPCIDFOLDER pidf, LPWSTR pszName, UINT cchName);
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static int _CopyUIName(LPCIDFOLDER pidf, LPTSTR pszName, UINT cchName);
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static HRESULT _AppendItemToPath(LPTSTR pszPath, LPCIDFOLDER pidf);
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static LPTSTR _CopyAltName(LPCIDFOLDER pidf, LPTSTR pszName, UINT cchName);
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static void _GetSize(LPCITEMIDLIST pidlParent, LPCIDFOLDER pidf, ULONGLONG *pcbSize);
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static LPCSTR _GetAltName(LPCIDFOLDER pidf);
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static HRESULT _FindDataFromIDFolder(LPCIDFOLDER pidf, WIN32_FIND_DATAW *pfd, BOOL fAllowSimplePid);
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static DWORD _GetUID(LPCIDFOLDER pidf);
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static LPCIDFOLDER _FindJunction(LPCIDFOLDER pidf);
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static LPCITEMIDLIST _FindJunctionNext(LPCIDFOLDER pidf);
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ULONGLONG _Size(LPCIDFOLDER pidf);
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HRESULT _NormalGetDisplayNameOf(LPCIDFOLDER pidf, STRRET *pStrRet);
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HRESULT _NormalDisplayName(LPCIDFOLDER pidf, LPWSTR psz, UINT cch);
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BOOL _GetBindCLSID(IBindCtx *pbc, LPCIDFOLDER pidf, CLSID *pclsid);
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HRESULT _InitColData(LPCIDFOLDER pidf, SHCOLUMNDATA* pscd);
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LPIDFOLDER _MarkAsJunction(LPCIDFOLDER pidfSimpleParent, LPIDFOLDER pidf, LPCTSTR pszName);
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HRESULT _CreateIDListFromName(LPCTSTR pszName, DWORD dwAttribs, IBindCtx *pbc, LPITEMIDLIST *ppidl);
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BOOL _CanSeeInThere(LPCTSTR pszName);
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HRESULT _ParseSimple(LPCWSTR pszPath, const WIN32_FIND_DATA *pfdLast, LPITEMIDLIST *ppidl);
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HRESULT _FindDataFromName(LPCTSTR pszName, DWORD dwAttribs, IBindCtx *pbc, WIN32_FIND_DATA **ppfd);
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HRESULT _CheckDriveRestriction(HWND hwnd, REFIID riid);
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HRESULT _CreateUIHandler(REFIID riid, void **ppv);
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BOOL _IsNetPath();
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int _GetDefaultFolderIcon();
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HRESULT _CreateDefExtIcon(LPCIDFOLDER pidf, REFIID riid, void **ppv);
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BOOL _FindColHandler(UINT iCol, UINT iN, COLUMNLISTENTRY *pcle);
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BOOL _ShouldNotShowColumn(UINT iColumn);
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BOOL _ShouldShowExtendedColumn(const SHCOLUMNID* pscid);
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HRESULT _MapSCIDToColumn(const SHCOLUMNID* pscid, UINT* puCol);
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HRESULT _ExtendedColumn(LPCIDFOLDER pidf, UINT iColumn, SHELLDETAILS *pDetails);
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HRESULT _LoadColumnHandlers();
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HRESULT _GetOverlayInfo(LPCITEMIDLIST pidl, int * pIndex, DWORD dwFlags);
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void _DestroyColHandlers();
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HRESULT _GetFullPath(LPCWSTR pszRelPath, LPWSTR pszFull);
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HRESULT _Delete(LPCWSTR pszFile);
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HRESULT _OpenCreateStorage(LPCWSTR pwcsName, DWORD grfMode, IStorage **ppstg, BOOL fCreate);
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HRESULT _OpenCreateStream(LPCWSTR pwcsName, DWORD grfMode, IStream **ppstm, BOOL fCreate);
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HRESULT _SetStgMode(DWORD grfMode);
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HRESULT _LoadPropHandler();
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HRESULT _GetStatStgFromItemName(LPCTSTR szName, STATSTG * pstat);
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HRESULT _CreateFolderPropertyBag(DWORD grfMode, LPCIDFOLDER pidfLast, REFIID riid, void **ppv);
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HRESULT _GetPropertyUI();
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LPITEMIDLIST _pidl; // Absolute IDList (location in the name space)
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LPITEMIDLIST _pidlTarget; // Absolute IDList for folder target (location in namespace to enumerate)
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// WARNING: _csidlTrack overrides _pidlTarget
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LPTSTR _pszPath; // file system path (may be different from _pidl)
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LPTSTR _pszNetProvider; // network provider (for net calls we may need to make)
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CLSID _clsidBind; // use CLSID_NULL for normal case
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int _cHiddenFiles; // view callback and enumerator share these
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ULONGLONG _cbSize;
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UINT _csidl; // CSIDL_ value of this folder (if known)
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DWORD _dwAttributes; // attributes of this folder (if known)
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int _csidlTrack; // CSIDL_ that we follow dynamically
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BOOL _fCachedCLSID : 1; // clsidView is already cached
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BOOL _fHasCLSID : 1; // clsidView has a valid CLSID
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CLSID _clsidView; // CLSID for View object
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HDSA _hdsaColHandlers; // cached list of columns and handlers
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DWORD _dwColCount; // count of unique columns
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int _iFolderIcon; // icon for sub folders to inherit
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BOOL _bUpdateExtendedCols; // set to TRUE in response to SFVM_INSERTITEM callback, passed to IColumnProvider::GetItemData then cleared
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BOOL _bSlowPath; // Lazy-calculated value of whether the folder is on a slow path
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BOOL _fDontForceCreate; // don't succeed with STGM_CREATE passed to ParseDisplayName for a non-existent item
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FVCBFOLDERTYPE _nFolderType;
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TRIBIT _tbHasLocalizedFileNamesSection; // Lazy-calculated value of whether the folder has a desktop.ini with a LocalizedFileNames section
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TRIBIT _tbDefShowExt; // cache of SHGetSetSettings(SSF_SHOWEXTENSIONS)
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TRIBIT _tbOfflineCSC; // cache of _IsOfflineCSC(_pidl)
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DWORD _grfFlags;
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DWORD _dwEnumRequired; // SetEnumRestriction
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DWORD _dwEnumForbidden; // SetEnumRestriction
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IPropertySetStorage *_pstg;
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IPropertyUI *_pPropertyUI;
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ITransferAdviseSink * _pAdvise;
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};
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// fstree.cpp
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STDAPI CFSFolderCallback_Create(CFSFolder *pFSFolder, IShellFolderViewCB **ppsfvcb);
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STDAPI CFSDropTarget_CreateInstance(CFSFolder* pFSFolder, HWND hwnd, IDropTarget** ppdt);
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STDAPI CFSFolder_CreateEnum(CFSFolder *pfsf, HWND hwnd, DWORD grfFlags, IEnumIDList **ppenum);
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STDAPI CFolderExtractImage_Create(IShellFolder *psf, LPCITEMIDLIST pidl, REFIID riid, void **ppvObj);
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class CFSIconManager : public ICustomIconManager
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{
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public:
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// IUnknown
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ICustomIconManager
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STDMETHODIMP SetIcon(LPCWSTR pszIconPath,int iIcon);
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STDMETHODIMP SetDefaultIcon();
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STDMETHODIMP GetDefaultIconHandle(HICON *phIcon);
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STDMETHODIMP GetIcon(LPWSTR pszIconPath, int cchszIconPath, int *piIconIndex) = 0;
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|
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protected:
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HRESULT _Init(LPCITEMIDLIST pidl, IShellFolder *psf);
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WCHAR _wszPath[MAX_PATH];
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CFSIconManager();
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virtual STDMETHODIMP _SetIconEx(LPCWSTR pszIconPath,int iIconIndex, BOOL fChangeNotify) = 0;
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virtual STDMETHODIMP _SetDefaultIconEx(BOOL fChangeNotify) = 0;
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|
|
|
private:
|
|
long _cRef;
|
|
};
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|
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class CFileFolderIconManager : public CFSIconManager
|
|
{
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|
public:
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friend HRESULT CFileFolderIconManager_Create(IShellFolder *psf, LPCITEMIDLIST pidl, REFIID riid, void **ppv);
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|
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// ICustomIconManager
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STDMETHODIMP GetIcon(LPWSTR pszIconPath, int cchszIconPath, int *piIconIndex);
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protected:
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STDMETHODIMP _SetIconEx(LPCWSTR pszIconPath,int iIconIndex, BOOL fChangeNotify);
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STDMETHODIMP _SetDefaultIconEx(BOOL fChangeNotify);
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|
};
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