reactos/dll/shellext/ntobjshex/regfolder.h

113 lines
3.3 KiB
C++

/*
* PROJECT: ReactOS shell extensions
* LICENSE: GPL - See COPYING in the top level directory
* FILE: dll/shellext/ntobjshex/regfolder.h
* PURPOSE: NT Object Namespace shell extension
* PROGRAMMERS: David Quintana <gigaherz@gmail.com>
*/
#pragma once
extern const GUID CLSID_RegistryFolder;
class CRegistryFolderExtractIcon :
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IExtractIconW
{
PCIDLIST_ABSOLUTE m_pcidlFolder;
PCITEMID_CHILD m_pcidlChild;
public:
CRegistryFolderExtractIcon();
virtual ~CRegistryFolderExtractIcon();
HRESULT Initialize(LPCWSTR ntPath, PCIDLIST_ABSOLUTE parent, UINT cidl, PCUITEMID_CHILD_ARRAY apidl);
virtual HRESULT STDMETHODCALLTYPE GetIconLocation(
UINT uFlags,
LPWSTR szIconFile,
UINT cchMax,
INT *piIndex,
UINT *pwFlags);
virtual HRESULT STDMETHODCALLTYPE Extract(
LPCWSTR pszFile,
UINT nIconIndex,
HICON *phiconLarge,
HICON *phiconSmall,
UINT nIconSize);
DECLARE_NOT_AGGREGATABLE(CRegistryFolderExtractIcon)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CRegistryFolderExtractIcon)
COM_INTERFACE_ENTRY_IID(IID_IExtractIconW, IExtractIconW)
END_COM_MAP()
};
class CRegistryFolder :
public CComCoClass<CRegistryFolder, &CLSID_RegistryFolder>,
public CCommonFolder<CRegistryFolder, RegPidlEntry, CRegistryFolderExtractIcon>
{
HKEY m_hRoot;
public:
DECLARE_REGISTRY_RESOURCEID(IDR_REGISTRYFOLDER)
CRegistryFolder();
virtual ~CRegistryFolder();
// IShellFolder
virtual HRESULT STDMETHODCALLTYPE EnumObjects(
HWND hwndOwner,
SHCONTF grfFlags,
IEnumIDList **ppenumIDList);
protected:
virtual HRESULT STDMETHODCALLTYPE InternalBindToObject(
PWSTR path,
const RegPidlEntry * info,
LPITEMIDLIST first,
LPCITEMIDLIST rest,
LPITEMIDLIST fullPidl,
LPBC pbcReserved,
IShellFolder** ppsfChild);
public:
virtual HRESULT STDMETHODCALLTYPE GetDefaultColumnState(
UINT iColumn,
SHCOLSTATEF *pcsFlags);
virtual HRESULT STDMETHODCALLTYPE GetDetailsEx(
LPCITEMIDLIST pidl,
const SHCOLUMNID *pscid,
VARIANT *pv);
virtual HRESULT STDMETHODCALLTYPE GetDetailsOf(
LPCITEMIDLIST pidl,
UINT iColumn,
SHELLDETAILS *psd);
virtual HRESULT STDMETHODCALLTYPE MapColumnToSCID(
UINT iColumn,
SHCOLUMNID *pscid);
// IPersistFolder
virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidl);
// Internal
virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidl, PCWSTR ntPath, HKEY hRoot);
protected:
virtual HRESULT STDMETHODCALLTYPE CompareIDs(LPARAM lParam, const RegPidlEntry * first, const RegPidlEntry * second);
virtual ULONG STDMETHODCALLTYPE ConvertAttributes(const RegPidlEntry * entry, PULONG inMask);
virtual BOOL STDMETHODCALLTYPE IsFolder(const RegPidlEntry * info);
virtual HRESULT GetInfoFromPidl(LPCITEMIDLIST pcidl, const RegPidlEntry ** pentry);
HRESULT FormatValueData(DWORD contentType, PVOID td, DWORD contentsLength, PCWSTR * strContents);
HRESULT FormatContentsForDisplay(const RegPidlEntry * info, HKEY rootKey, LPCWSTR ntPath, PCWSTR * strContents);
};