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79 lines
3.3 KiB
79 lines
3.3 KiB
/*****************************************************************************
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* ftpeidl.h
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*****************************************************************************/
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#ifndef _FTPEIDL_H
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#define _FTPEIDL_H
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#include "cowsite.h"
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/*****************************************************************************
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*
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* CFtpEidl
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*
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* The stuff that tracks the state of an enumeration.
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*
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*****************************************************************************/
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class CFtpEidl : public IEnumIDList
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, public CObjectWithSite
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{
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public:
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//////////////////////////////////////////////////////
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// Public Interfaces
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//////////////////////////////////////////////////////
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// *** IUnknown ***
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virtual STDMETHODIMP_(ULONG) AddRef(void);
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virtual STDMETHODIMP_(ULONG) Release(void);
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
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// *** IEnumIDList ***
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virtual STDMETHODIMP Next(ULONG celt, LPITEMIDLIST *rgelt, ULONG *pceltFetched);
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virtual STDMETHODIMP Skip(ULONG celt);
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virtual STDMETHODIMP Reset(void);
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virtual STDMETHODIMP Clone(IEnumIDList **ppenum);
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public:
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CFtpEidl();
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~CFtpEidl(void);
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// Friend Functions
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friend HRESULT CFtpEidl_Create(CFtpDir * pfd, CFtpFolder * pff, HWND hwndOwner, DWORD shcontf, IEnumIDList ** ppenum);
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protected:
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// Private Member Variables
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int m_cRef;
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BITBOOL m_fInited : 1; // Have we been inited?
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BITBOOL m_fDead : 1; // Is this enumerator dead because we had to do a redirect (because password was needed or was invalid).
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BITBOOL m_fErrorDisplayed : 1; // Only show one error per enum. This is how we keep track.
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DWORD m_nIndex; // Current Item in the list
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DWORD m_shcontf; // Filter flags
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CFtpPidlList * m_pflHfpl; // Where the cache lives
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CFtpDir * m_pfd; // My FtpDir
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CFtpFolder * m_pff; // My FtpDir
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IMalloc * m_pm; // Today's itemid allocator
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HWND m_hwndOwner; // My UI window
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HRESULT m_hrOleInited; // We need to Init Ole because of Win95's Shell32 doesn't do that on the background enum thread.
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// CAN DO: Someday we could implement hiden files: int m_cHiddenFiles;
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// Public Member Functions
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BOOL _fFilter(DWORD shcontf, DWORD dwFAFLFlags);
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HRESULT _Init(void);
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LPITEMIDLIST _NextOne(DWORD * pdwIndex);
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HRESULT _PopulateItem(HINTERNET hint0, HINTPROCINFO * phpi);
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HRESULT _AddFindDataToPidlList(LPCITEMIDLIST pidl);
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HRESULT _HandleSoftLinks(HINTERNET hint, LPITEMIDLIST pidl, LPWIRESTR pwCurrentDir, DWORD cchSize);
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BOOL _IsNavigationItem(LPWIN32_FIND_DATA pwfd);
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static HRESULT _PopulateItemCB(HINTERNET hint0, HINTPROCINFO * phpi, LPVOID pvCFtpEidl, BOOL * pfReleaseHint) {return ((CFtpEidl *)pvCFtpEidl)->_PopulateItem(hint0, phpi);};
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// Friend Functions
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friend HRESULT CFtpEidl_Create(CFtpDir * pfd, CFtpFolder * pff, HWND hwndOwner, DWORD shcontf, CFtpEidl ** ppfe);
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friend HRESULT CFtpEidl_Create(CFtpDir * pfd, CFtpFolder * pff, HWND hwndOwner, DWORD shcontf, DWORD dwIndex, IEnumIDList ** ppenum);
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};
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#endif // _FTPEIDL_H
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