/*
 *    Virtual Workplace folder
 *
 *    Copyright 1997                Marcus Meissner
 *    Copyright 1998, 1999, 2002    Juergen Schmied
 *    Copyright 2009                Andrew Hill
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef _CDRIVESFOLDER_H_
#define _CDRIVESFOLDER_H_

class CDrivesFolder :
    public CComCoClass<CDrivesFolder, &CLSID_MyComputer>,
    public CComObjectRootEx<CComMultiThreadModelNoCS>,
    public IShellFolder2,
    public IPersistFolder2
{
    private:
        /* both paths are parsible from the desktop */
        LPITEMIDLIST pidlRoot;    /* absolute pidl */
        LPWSTR sName;
    public:
        CDrivesFolder();
        ~CDrivesFolder();
        HRESULT WINAPI FinalConstruct();

        // IShellFolder
        virtual HRESULT WINAPI ParseDisplayName (HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD *pchEaten, LPITEMIDLIST *ppidl, DWORD *pdwAttributes);
        virtual HRESULT WINAPI EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList);
        virtual HRESULT WINAPI BindToObject(LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
        virtual HRESULT WINAPI BindToStorage(LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
        virtual HRESULT WINAPI CompareIDs(LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2);
        virtual HRESULT WINAPI CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut);
        virtual HRESULT WINAPI GetAttributesOf (UINT cidl, LPCITEMIDLIST *apidl, DWORD *rgfInOut);
        virtual HRESULT WINAPI GetUIObjectOf(HWND hwndOwner, UINT cidl, LPCITEMIDLIST *apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut);
        virtual HRESULT WINAPI GetDisplayNameOf(LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet);
        virtual HRESULT WINAPI SetNameOf(HWND hwndOwner, LPCITEMIDLIST pidl, LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST *pPidlOut);

        /* ShellFolder2 */
        virtual HRESULT WINAPI GetDefaultSearchGUID(GUID *pguid);
        virtual HRESULT WINAPI EnumSearches(IEnumExtraSearch **ppenum);
        virtual HRESULT WINAPI GetDefaultColumn(DWORD dwRes, ULONG *pSort, ULONG *pDisplay);
        virtual HRESULT WINAPI GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags);
        virtual HRESULT WINAPI GetDetailsEx(LPCITEMIDLIST pidl, const SHCOLUMNID *pscid, VARIANT *pv);
        virtual HRESULT WINAPI GetDetailsOf(LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd);
        virtual HRESULT WINAPI MapColumnToSCID(UINT column, SHCOLUMNID *pscid);

        // IPersist
        virtual HRESULT WINAPI GetClassID(CLSID *lpClassId);

        // IPersistFolder
        virtual HRESULT WINAPI Initialize(LPCITEMIDLIST pidl);

        // IPersistFolder2
        virtual HRESULT WINAPI GetCurFolder(LPITEMIDLIST * pidl);

        DECLARE_REGISTRY_RESOURCEID(IDR_MYCOMPUTER)
        DECLARE_NOT_AGGREGATABLE(CDrivesFolder)

        DECLARE_PROTECT_FINAL_CONSTRUCT()

        BEGIN_COM_MAP(CDrivesFolder)
        COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
        COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
        COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
        COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
        COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
        END_COM_MAP()
};

#endif // _CDRIVESFOLDER_H_
