2 * Virtual Desktop Folder
4 * Copyright 1997 Marcus Meissner
5 * Copyright 1998, 1999, 2002 Juergen Schmied
6 * Copyright 2009 Andrew Hill
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.
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.
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
23 #ifndef _CDESKTOPFOLDER_H_
24 #define _CDESKTOPFOLDER_H_
26 class CDesktopFolder
:
27 public CComCoClass
<CDesktopFolder
, &CLSID_ShellDesktop
>,
28 public CComObjectRootEx
<CComMultiThreadModelNoCS
>,
30 public IPersistFolder2
,
35 /* both paths are parsible from the desktop */
36 LPWSTR sPathTarget
; /* complete path to target used for enumeration and ChangeNotify */
37 LPITEMIDLIST pidlRoot
; /* absolute pidl */
39 UINT cfShellIDList
; /* clipboardformat for IDropTarget */
40 BOOL fAcceptFmt
; /* flag for pending Drop */
41 BOOL
QueryDrop (DWORD dwKeyState
, LPDWORD pdwEffect
);
42 void SF_RegisterClipFmt();
43 virtual HRESULT WINAPI
_GetDropTarget(LPCITEMIDLIST pidl
, LPVOID
*ppvOut
);
48 HRESULT WINAPI
FinalConstruct();
50 // *** IShellFolder methods ***
51 virtual HRESULT WINAPI
ParseDisplayName(HWND hwndOwner
, LPBC pbc
, LPOLESTR lpszDisplayName
, DWORD
*pchEaten
, PIDLIST_RELATIVE
*ppidl
, DWORD
*pdwAttributes
);
52 virtual HRESULT WINAPI
EnumObjects(HWND hwndOwner
, DWORD dwFlags
, LPENUMIDLIST
*ppEnumIDList
);
53 virtual HRESULT WINAPI
BindToObject(PCUIDLIST_RELATIVE pidl
, LPBC pbcReserved
, REFIID riid
, LPVOID
*ppvOut
);
54 virtual HRESULT WINAPI
BindToStorage(PCUIDLIST_RELATIVE pidl
, LPBC pbcReserved
, REFIID riid
, LPVOID
*ppvOut
);
55 virtual HRESULT WINAPI
CompareIDs(LPARAM lParam
, PCUIDLIST_RELATIVE pidl1
, PCUIDLIST_RELATIVE pidl2
);
56 virtual HRESULT WINAPI
CreateViewObject(HWND hwndOwner
, REFIID riid
, LPVOID
*ppvOut
);
57 virtual HRESULT WINAPI
GetAttributesOf(UINT cidl
, PCUITEMID_CHILD_ARRAY apidl
, DWORD
*rgfInOut
);
58 virtual HRESULT WINAPI
GetUIObjectOf(HWND hwndOwner
, UINT cidl
, PCUITEMID_CHILD_ARRAY apidl
, REFIID riid
, UINT
* prgfInOut
, LPVOID
* ppvOut
);
59 virtual HRESULT WINAPI
GetDisplayNameOf(PCUITEMID_CHILD pidl
, DWORD dwFlags
, LPSTRRET strRet
);
60 virtual HRESULT WINAPI
SetNameOf(HWND hwndOwner
, PCUITEMID_CHILD pidl
, LPCOLESTR lpName
, DWORD dwFlags
, PITEMID_CHILD
*pPidlOut
);
62 // *** IShellFolder2 methods ***
63 virtual HRESULT WINAPI
GetDefaultSearchGUID(GUID
*pguid
);
64 virtual HRESULT WINAPI
EnumSearches(IEnumExtraSearch
**ppenum
);
65 virtual HRESULT WINAPI
GetDefaultColumn(DWORD dwRes
, ULONG
*pSort
, ULONG
*pDisplay
);
66 virtual HRESULT WINAPI
GetDefaultColumnState(UINT iColumn
, DWORD
*pcsFlags
);
67 virtual HRESULT WINAPI
GetDetailsEx(PCUITEMID_CHILD pidl
, const SHCOLUMNID
*pscid
, VARIANT
*pv
);
68 virtual HRESULT WINAPI
GetDetailsOf(PCUITEMID_CHILD pidl
, UINT iColumn
, SHELLDETAILS
*psd
);
69 virtual HRESULT WINAPI
MapColumnToSCID(UINT column
, SHCOLUMNID
*pscid
);
71 // *** IPersist methods ***
72 virtual HRESULT WINAPI
GetClassID(CLSID
*lpClassId
);
74 // *** IPersistFolder methods ***
75 virtual HRESULT WINAPI
Initialize(LPCITEMIDLIST pidl
);
77 // *** IPersistFolder2 methods ***
78 virtual HRESULT WINAPI
GetCurFolder(LPITEMIDLIST
* pidl
);
81 virtual HRESULT WINAPI
DragEnter(IDataObject
*pDataObject
, DWORD dwKeyState
, POINTL pt
, DWORD
*pdwEffect
);
82 virtual HRESULT WINAPI
DragOver(DWORD dwKeyState
, POINTL pt
, DWORD
*pdwEffect
);
83 virtual HRESULT WINAPI
DragLeave();
84 virtual HRESULT WINAPI
Drop(IDataObject
*pDataObject
, DWORD dwKeyState
, POINTL pt
, DWORD
*pdwEffect
);
87 // *** ISFHelper methods ***
88 virtual HRESULT WINAPI
GetUniqueName(LPWSTR pwszName
, UINT uLen
);
89 virtual HRESULT WINAPI
AddFolder(HWND hwnd
, LPCWSTR pwszName
, LPITEMIDLIST
*ppidlOut
);
90 virtual HRESULT WINAPI
DeleteItems(UINT cidl
, LPCITEMIDLIST
*apidl
);
91 virtual HRESULT WINAPI
CopyItems(IShellFolder
*pSFFrom
, UINT cidl
, LPCITEMIDLIST
*apidl
, BOOL bCopy
);
93 DECLARE_REGISTRY_RESOURCEID(IDR_SHELLDESKTOP
)
94 DECLARE_NOT_AGGREGATABLE(CDesktopFolder
)
96 DECLARE_PROTECT_FINAL_CONSTRUCT()
98 BEGIN_COM_MAP(CDesktopFolder
)
99 COM_INTERFACE_ENTRY_IID(IID_IShellFolder2
, IShellFolder2
)
100 COM_INTERFACE_ENTRY_IID(IID_IShellFolder
, IShellFolder
)
101 COM_INTERFACE_ENTRY_IID(IID_IPersistFolder
, IPersistFolder
)
102 COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2
, IPersistFolder2
)
103 COM_INTERFACE_ENTRY_IID(IID_IPersist
, IPersist
)
104 COM_INTERFACE_ENTRY_IID(IID_IDropTarget
, IDropTarget
)
105 COM_INTERFACE_ENTRY_IID(IID_ISFHelper
, ISFHelper
)
109 #endif /* _CDESKTOPFOLDER_H_ */