RemoteFolder.h

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// RemoteFolder.h : Declaration of the CRemoteFolder

#ifndef REMOTEFOLDER_H
#define REMOTEFOLDER_H

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "stdafx.h"
#include "resource.h"       // main symbols

#define INITGUID
#include <propkey.h>

#include "RemotePidlManager.h"

#define _ATL_DEBUG_QI

// IRemoteFolder
[
        object,
        uuid("b816a83b-5022-11dc-9153-0090f5284f85"),
        helpstring("IRemoteFolder Interface"),
        pointer_default(unique)
]
__interface IRemoteFolder : IUnknown
{
};


// CRemoteFolder
[
        coclass,
        default(IRemoteFolder),
        threading(apartment),
        vi_progid("Swish.RemoteFolder"),
        progid("Swish.RemoteFolder.1"),
        version(1.0),
        registration_script("RemoteFolder.rgs"),
        uuid("b816a83c-5022-11dc-9153-0090f5284f85"),
        helpstring("RemoteFolder Class")
]
class ATL_NO_VTABLE CRemoteFolder :
        public IRemoteFolder,
        // The IShellFolder2-specific detail-handling methods are not compatible
        // with Win 9x/NT but it supports all those of IShellDetails which are
        public IShellFolder2, 
        // IPersistFolder2 needed for Details expando
    public IPersistFolder2, 
        public IExtractIcon
//      public IShellDetails // This is compatible with 9x/NT unlike IShellFolder2
{
public:
        CRemoteFolder() : m_pidl(NULL)
        {
        }

        ~CRemoteFolder()
        {
                if (m_pidl)
                        m_PidlManager.Delete( m_pidl );
        }

        DECLARE_PROTECT_FINAL_CONSTRUCT()
        HRESULT FinalConstruct()
        {
                return S_OK;
        }
        void FinalRelease()
        {
        }

    // IPersist
    STDMETHOD(GetClassID)( CLSID* );

        // IPersistFolder
    STDMETHOD(Initialize)( PCIDLIST_ABSOLUTE pidl );

        // IPersistFolder2
        STDMETHOD(GetCurFolder)( PIDLIST_ABSOLUTE *ppidl );

        // IShellFolder
    STDMETHOD(BindToObject)( PCUIDLIST_RELATIVE pidl, LPBC, REFIID, void** );
        STDMETHOD(EnumObjects)( HWND, DWORD, LPENUMIDLIST* );
    STDMETHOD(CreateViewObject)( HWND, REFIID, void** );
    STDMETHOD(GetAttributesOf) ( UINT, LPCITEMIDLIST*, LPDWORD );
    STDMETHOD(GetUIObjectOf)
                ( HWND, UINT, LPCITEMIDLIST*, REFIID, LPUINT, void** );
        STDMETHOD(CompareIDs)
                ( LPARAM, LPCITEMIDLIST, LPCITEMIDLIST );
    STDMETHOD(BindToStorage)( LPCITEMIDLIST, LPBC, REFIID, void** )
        { return E_NOTIMPL; }
    STDMETHOD(GetDisplayNameOf)( PCUITEMID_CHILD, SHGDNF, LPSTRRET );
    STDMETHOD(ParseDisplayName)
                ( HWND, LPBC, LPOLESTR, LPDWORD, LPITEMIDLIST*, LPDWORD )
        { return E_NOTIMPL; }
    STDMETHOD(SetNameOf)( HWND, LPCITEMIDLIST, LPCOLESTR, DWORD, LPITEMIDLIST* )
        { return E_NOTIMPL; }

        // IShellFolder2
        STDMETHOD(EnumSearches)( IEnumExtraSearch **ppEnum );
        STDMETHOD(GetDefaultColumn)( DWORD, ULONG *pSort, ULONG *pDisplay );
        STDMETHOD(GetDefaultColumnState)( UINT iColumn, SHCOLSTATEF *pcsFlags );                STDMETHOD(GetDefaultSearchGUID)( GUID *pguid )
                { return E_NOTIMPL; }
        STDMETHOD(GetDetailsEx)( PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, 
                                                         VARIANT *pv );
        STDMETHOD(MapColumnToSCID)( UINT iColumn, SHCOLUMNID *pscid );

        // IExtractIcon
        STDMETHOD(Extract)( LPCTSTR pszFile, UINT nIconIndex, HICON *phiconLarge, 
                                                HICON *phiconSmall, UINT nIconSize );
        STDMETHOD(GetIconLocation)( UINT uFlags, LPTSTR szIconFile, UINT cchMax, 
                                                                int *piIndex, UINT *pwFlags );

        // IShellDetails
        STDMETHOD(GetDetailsOf)( PCUITEMID_CHILD pidl, UINT iColumn, 
                                                         LPSHELLDETAILS pDetails );
        STDMETHOD(ColumnClick)( UINT iColumn );

private:
    CRemotePidlManager m_PidlManager;
        PIDLIST_ABSOLUTE   m_pidl; // Absolute pidl of this folder object

        CString _GetLongNameFromPIDL( PCUITEMID_CHILD pidl, BOOL fCanonical );
        CString _GetLabelFromPIDL( PCUITEMID_CHILD pidl );
        HRESULT _FillDetailsVariant( PCWSTR szDetail, VARIANT *pv );
        HRESULT _FillDateVariant( CTime dtDate, VARIANT *pv );
        HRESULT _FillUI8Variant( ULONGLONG ull, VARIANT *pv );
};

// Remote folder listing column property IDs
enum PID_SWISH_REMOTE {
        PID_SWISH_REMOTE_GROUP = PID_FIRST_USABLE,
        PID_SWISH_REMOTE_PERMISSIONS
};

// PKEYs for custom swish details/properties
// Swish remote folder FMTID GUID {b816a851-5022-11dc-9153-0090f5284f85}
DEFINE_PROPERTYKEY(PKEY_SwishRemoteGroup, 0xb816a851, 0x5022, 0x11dc, \
                                   0x91, 0x53, 0x00, 0x90, 0xf5, 0x28, 0x4f, 0x85, \
                                   PID_SWISH_REMOTE_GROUP);
DEFINE_PROPERTYKEY(PKEY_SwishRemotePermissions, 0xb816a851, 0x5022, 0x11dc, \
                                   0x91, 0x53, 0x00, 0x90, 0xf5, 0x28, 0x4f, 0x85, \
                                   PID_SWISH_REMOTE_PERMISSIONS);

#endif // REMOTEFOLDER_H

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