/***************************************************************************** * * (C) COPYRIGHT MICROSOFT CORPORATION, 1997 - 1999 * * TITLE: folder.h * * VERSION: 1.2 * * AUTHOR: RickTu/DavidShi * * DATE: 11/1/97 * * DESCRIPTION: CImageFolder defintion * *****************************************************************************/ #ifndef __folder_h #define __folder_h #undef INTERFACE #define INTERFACE IImageFolder DECLARE_INTERFACE_(IImageFolder, IUnknown) // shi { // *** IUnknown methods *** STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID * ppvObj) PURE; STDMETHOD_(ULONG,AddRef) (THIS) PURE; STDMETHOD_(ULONG,Release) (THIS) PURE; // *** IImageFolder methods *** STDMETHOD(GetFolderType)(THIS_ folder_type * pfType) PURE; STDMETHOD(GetPidl)(THIS_ LPITEMIDLIST * ppidl) PURE; STDMETHOD(DoProperties) (LPDATAOBJECT pDataObject) PURE; STDMETHOD(IsDelegated)() PURE; STDMETHOD(ViewWindow)(IN OUT HWND *phwnd); }; #define IMVMID_ARRANGEFIRST (0) #define IMVMID_ARRANGEBYNAME (IMVMID_ARRANGEFIRST + 0) // Arrange->by name #define IMVMID_ARRANGEBYCLASS (IMVMID_ARRANGEFIRST + 1) // Arrange->by class or type #define IMVMID_ARRANGEBYDATE (IMVMID_ARRANGEFIRST + 2) // Arrange->by date taken #define IMVMID_ARRANGEBYSIZE (IMVMID_ARRANGEFIRST + 3) // Arrange->by size #define UIKEY_ALL 0 #define UIKEY_SPECIFIC 1 #define UIKEY_MAX 2 extern ITEMIDLIST idlEmpty; /*----------------------------------------------------------------------------- / CImageFolder - our IShell folder implementation /----------------------------------------------------------------------------*/ class CImageFolder : public IPersistFolder2, IPersistFile, IShellFolder2, IImageFolder, CUnknown, IMoniker, IDelegateFolder { private: LPITEMIDLIST m_pidl; // IDLIST to our object LPITEMIDLIST m_pidlFull; // absolute IDLIST to our object folder_type m_type; CFolderDetails * m_pShellDetails; CComPtr m_pMalloc; // IMalloc used by IDelegate objects HWND m_hwnd; // given to us by the view callback private: STDMETHOD(RealInitialize)(LPCITEMIDLIST pidlRoot, LPCITEMIDLIST pidlBindTo ); // no copy constructor or assignment operator should work CImageFolder &CImageFolder::operator =(IN const CImageFolder &rhs); CImageFolder::CImageFolder(IN const CImageFolder &rhs); // Define a function for creating the appropriate view callback object HRESULT CreateFolderViewCB (IShellFolderViewCB **pFolderViewCB); // icon overlay helper HRESULT GetOverlayIndexHelper(LPCITEMIDLIST pidl, int * pIndex, DWORD dwFlags); // thread proc for async properties display struct PROPDATA { DWORD dwDataCookie; CImageFolder *pThis; IGlobalInterfaceTable *pgit; // can be passed across thread boundaries }; static VOID PropThreadProc (PROPDATA *pData); HRESULT _DoProperties (IDataObject *pDataObject); HRESULT GetWebviewProperty (LPITEMIDLIST pidl, const FMTID &fmtid, DWORD dwPid, VARIANT*pv); HRESULT GetShellDetail (LPITEMIDLIST pidl, DWORD dwPid, VARIANT *pv); ~CImageFolder(); public: CImageFolder(); // IUnknown STDMETHOD(QueryInterface)(REFIID riid, LPVOID* ppvObject); STDMETHOD_(ULONG, AddRef)(); STDMETHOD_(ULONG, Release)(); // IShellFolder STDMETHOD(ParseDisplayName)(HWND hwndOwner, LPBC pbcReserved, LPOLESTR pDisplayName, ULONG * pchEaten, LPITEMIDLIST * ppidl, ULONG *pdwAttributes); STDMETHOD(EnumObjects)(HWND hwndOwner, DWORD grfFlags, LPENUMIDLIST * ppEnumIDList); STDMETHOD(BindToObject)(LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut); STDMETHOD(BindToStorage)(LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvObj); STDMETHOD(CompareIDs)(LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2); STDMETHOD(CreateViewObject)(HWND hwndOwner, REFIID riid, LPVOID * ppvOut); STDMETHOD(GetAttributesOf)(UINT cidl, LPCITEMIDLIST * apidl, ULONG * rgfInOut); STDMETHOD(GetUIObjectOf)(HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut); STDMETHOD(GetDisplayNameOf)(LPCITEMIDLIST pidl, DWORD uFlags, LPSTRRET pName); STDMETHOD(SetNameOf)(HWND hwndOwner, LPCITEMIDLIST pidl, LPCOLESTR pszName, DWORD uFlags, LPITEMIDLIST* ppidlOut); // IPersist STDMETHOD(GetClassID)(LPCLSID pClassID); // IPersistFolder STDMETHOD(Initialize)(LPCITEMIDLIST pidlStart); // IPersistFolder2 STDMETHOD(GetCurFolder)(THIS_ LPITEMIDLIST *ppidl); // IPersistFile STDMETHOD(IsDirty)(void); STDMETHOD(Load)(LPCOLESTR pszFileName, DWORD dwMode); STDMETHOD(Save)(LPCOLESTR pszFileName, BOOL fRemember); STDMETHOD(SaveCompleted)(LPCOLESTR pszFileName); STDMETHOD(GetCurFile)(LPOLESTR *ppszFileName); //IPersistStream STDMETHOD(Load)(IStream *pStm); STDMETHOD(Save)(IStream *pStm, BOOL fClearDirty); STDMETHOD(GetSizeMax)(ULARGE_INTEGER *pcbSize); // IImageFolder STDMETHOD(GetFolderType)(folder_type * pfType); STDMETHOD(GetPidl)(THIS_ LPITEMIDLIST * ppidl); STDMETHOD(DoProperties) (LPDATAOBJECT pDataObject); STDMETHOD(IsDelegated)() {if (!m_pMalloc) return S_FALSE; return S_OK;}; STDMETHOD(ViewWindow)(IN OUT HWND *phwnd); // IShellFolder2 STDMETHOD(EnumSearches)(IEnumExtraSearch **ppEnum); STDMETHOD(GetDefaultColumn)(DWORD dwReserved, ULONG *pSort, ULONG *pDisplay); STDMETHOD(GetDefaultColumnState)(UINT iColumn, DWORD *pbState); STDMETHOD(GetDefaultSearchGUID)(LPGUID lpGUID); STDMETHOD(GetDetailsEx)(LPCITEMIDLIST pidl, const SHCOLUMNID *pscid, VARIANT *pv); STDMETHOD(MapColumnToSCID)(UINT idCol, SHCOLUMNID *pscid); STDMETHOD(GetDetailsOf)(LPCITEMIDLIST pidl, UINT iColumn, LPSHELLDETAILS pDetails); // IMoniker STDMETHOD(BindToObject)(IBindCtx *pbc, IMoniker *pmkToLeft, REFIID riidResult, void **ppvResult); STDMETHOD(BindToStorage)(IBindCtx *pbc, IMoniker *pmkToLeft, REFIID riid, void **ppvObj); STDMETHOD(Reduce)(IBindCtx *pbc, DWORD dwReduceHowFar, IMoniker **ppmkToLeft, IMoniker **ppmkReduced); STDMETHOD(ComposeWith)(IMoniker *pmkRight, BOOL fOnlyIfNotGeneric, IMoniker **ppmkComposite); STDMETHOD(Enum)(BOOL fForward, IEnumMoniker **ppenumMoniker); STDMETHOD(IsEqual)(IMoniker *pmkOtherMoniker); STDMETHOD(Hash)(DWORD *pdwHash); STDMETHOD(IsRunning)(IBindCtx *pbc, IMoniker *pmkToLeft, IMoniker *pmkNewlyRunning); STDMETHOD(GetTimeOfLastChange)(IBindCtx *pbc, IMoniker *pmkToLeft, FILETIME *pFileTime); STDMETHOD(Inverse)(IMoniker **ppmk); STDMETHOD(CommonPrefixWith)(IMoniker *pmkOther, IMoniker **ppmkPrefix); STDMETHOD(RelativePathTo)(IMoniker *pmkOther, IMoniker **ppmkRelPath); STDMETHOD(GetDisplayName)(IBindCtx *pbc, IMoniker *pmkToLeft, LPOLESTR *ppszDisplayName); STDMETHOD(ParseDisplayName)(IBindCtx *pbc, IMoniker *pmkToLeft, LPOLESTR pszDisplayName, ULONG *pchEaten, IMoniker **ppmkOut); STDMETHOD(IsSystemMoniker)(DWORD *pdwMksys); // IDelegateFolder STDMETHOD(SetItemAlloc)(IMalloc *pm); }; // Define an InfoTip object for providing status bar text for our objects class CInfoTip : public CUnknown, IQueryInfo { public: CInfoTip (LPITEMIDLIST pidl, BOOL bDelegate); // IUnknown STDMETHODIMP QueryInterface (REFIID riid, LPVOID * ppvObj); STDMETHODIMP_(ULONG) AddRef () ; STDMETHODIMP_(ULONG) Release(); // IQueryInfo STDMETHODIMP GetInfoFlags(DWORD *dwFlags); STDMETHODIMP GetInfoTip (DWORD dwFlags, LPWSTR *ppwszTip); private: LPITEMIDLIST m_pidl; BOOL m_bDelegate; ~CInfoTip (); }; // Define struct to support GetDetailsEx and MapColumnToSCID typedef struct { short int iCol; short int ids; // string ID for title short int cchCol; // Number of characters wide to make column short int iFmt; // The format of the column; const SHCOLUMNID* pscid; } COL_DATA; #define DEFINE_SCID(name, fmtid, pid) const SHCOLUMNID name = { fmtid, pid } // this FMTID is for properties we show in details view. They come straight from WIA #define PSGUID_WIAPROPS {0x38276c8a,0xdcad,0x49e8,{0x85, 0xe2, 0xb7, 0x38, 0x92, 0xff, 0xfc, 0x84}} // this FMTID is for extended properties we give to our web view. Each property // has a function associated with it for generating the VARIANT /* 6e79e3c5-fd7f-488f-a10d-156636e1c71c */ #define PSGUID_WEBVWPROPS {0x6e79e3c5,0xfd7f,0x488f,{0xa1, 0x0d, 0x15, 0x66, 0x36, 0xe1, 0xc7, 0x1c}} typedef HRESULT (*FNWEBVWPROP)(CImageFolder *pFolder, LPITEMIDLIST pidl, DWORD dwPid, VARIANT *pVariant); struct WEBVW_DATA { DWORD dwPid; FNWEBVWPROP fnProp; }; // these are the webview property functions HRESULT CanTakePicture (CImageFolder *pFolder, LPITEMIDLIST pidl, DWORD dwPid, VARIANT *pVariant); HRESULT NumPicsTaken (CImageFolder *pFolder, LPITEMIDLIST pidl, DWORD dwPid, VARIANT *pVariant); HRESULT ExecuteWebViewCommand (CImageFolder *pParent, LPITEMIDLIST pidlFolder, DWORD dwPid); HRESULT GetFolderPath (CImageFolder *pFolder, LPITEMIDLIST pidl, DWORD dwPid, VARIANT *pVariant); #endif