dll/win32/shell32/folders/CFSFolder.h

   1 /*
   2  * file system folder
   3  *
   4  * Copyright 1997             Marcus Meissner
   5  * Copyright 1998, 1999, 2002 Juergen Schmied
   6  * Copyright 2009             Andrew Hill
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifndef _CFSFOLDER_H_
  24 #define _CFSFOLDER_H_
  25
  26 class CFSFolder :
  27     public CComCoClass<CFSFolder, &CLSID_ShellFSFolder>,
  28     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  29     public IShellFolder2,
  30     public IPersistFolder3,
  31     public IContextMenuCB,
  32     public IShellFolderViewCB
  33 {
  34     private:
  35         CLSID *pclsid;
  36
  37         /* both paths are parsible from the desktop */
  38         LPWSTR sPathTarget;     /* complete path to target used for enumeration and ChangeNotify */
  39
  40         LPITEMIDLIST pidlRoot; /* absolute pidl */
  41
  42         DWORD m_bGroupPolicyActive;
  43         HRESULT _CreateShellExtInstance(const CLSID *pclsid, LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppvOut);
  44         HRESULT _CreateExtensionUIObject(LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppvOut);
  45         HRESULT _GetDropTarget(LPCITEMIDLIST pidl, LPVOID *ppvOut);
  46         HRESULT _GetIconHandler(LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppvOut);
  47     public:
  48         CFSFolder();
  49         ~CFSFolder();
  50
  51         // IShellFolder
  52         virtual HRESULT WINAPI ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes);
  53         virtual HRESULT WINAPI EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList);
  54         virtual HRESULT WINAPI BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
  55         virtual HRESULT WINAPI BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
  56         virtual HRESULT WINAPI CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2);
  57         virtual HRESULT WINAPI CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut);
  58         virtual HRESULT WINAPI GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut);
  59         virtual HRESULT WINAPI GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut);
  60         virtual HRESULT WINAPI GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet);
  61         virtual HRESULT WINAPI SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut);
  62
  63         /* ShellFolder2 */
  64         virtual HRESULT WINAPI GetDefaultSearchGUID(GUID *pguid);
  65         virtual HRESULT WINAPI EnumSearches(IEnumExtraSearch **ppenum);
  66         virtual HRESULT WINAPI GetDefaultColumn(DWORD dwRes, ULONG *pSort, ULONG *pDisplay);
  67         virtual HRESULT WINAPI GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags);
  68         virtual HRESULT WINAPI GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv);
  69         virtual HRESULT WINAPI GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd);
  70         virtual HRESULT WINAPI MapColumnToSCID(UINT column, SHCOLUMNID *pscid);
  71
  72         // IPersist
  73         virtual HRESULT WINAPI GetClassID(CLSID *lpClassId);
  74
  75         // IPersistFolder
  76         virtual HRESULT WINAPI Initialize(PCIDLIST_ABSOLUTE pidl);
  77
  78         // IPersistFolder2
  79         virtual HRESULT WINAPI GetCurFolder(PIDLIST_ABSOLUTE * pidl);
  80
  81         // IPersistFolder3
  82         virtual HRESULT WINAPI InitializeEx(IBindCtx *pbc, LPCITEMIDLIST pidlRoot, const PERSIST_FOLDER_TARGET_INFO *ppfti);
  83         virtual HRESULT WINAPI GetFolderTargetInfo(PERSIST_FOLDER_TARGET_INFO *ppfti);
  84
  85         // IContextMenuCB
  86         virtual HRESULT WINAPI CallBack(IShellFolder *psf, HWND hwndOwner, IDataObject *pdtobj, UINT uMsg, WPARAM wParam, LPARAM lParam);
  87
  88         // IShellFolderViewCB
  89         virtual HRESULT WINAPI MessageSFVCB(UINT uMsg, WPARAM wParam, LPARAM lParam);
  90
  91         DECLARE_REGISTRY_RESOURCEID(IDR_SHELLFSFOLDER)
  92         DECLARE_NOT_AGGREGATABLE(CFSFolder)
  93
  94         DECLARE_PROTECT_FINAL_CONSTRUCT()
  95
  96         BEGIN_COM_MAP(CFSFolder)
  97         COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
  98         COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
  99         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
 100         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
 101         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder3, IPersistFolder3)
 102         COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
 103         COM_INTERFACE_ENTRY_IID(IID_IShellFolderViewCB, IShellFolderViewCB)
 104         END_COM_MAP()
 105
 106     protected:
 107         HRESULT WINAPI GetCustomViewInfo(ULONG unknown, SFVM_CUSTOMVIEWINFO_DATA *data);
 108 };
 109
 110 #endif /* _CFSFOLDER_H_ */