ReactOS 0.4.15-dev-7889-g76290a6
CFSDropTarget.h
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1/*
2 * file system folder drop target
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 _CFSDROPTARGET_H_
24#define _CFSDROPTARGET_H_
25
27 public CComObjectRootEx<CComMultiThreadModelNoCS>,
28 public IDropTarget,
29 public IObjectWithSite
30{
31 private:
32 UINT m_cfShellIDList; /* clipboardformat for IDropTarget */
33 BOOL m_fAcceptFmt; /* flag for pending Drop */
38 CComPtr<IUnknown> m_site;
39
40 BOOL _QueryDrop (DWORD dwKeyState, LPDWORD pdwEffect);
41 HRESULT _DoDrop(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect);
42 HRESULT _CopyItems(IShellFolder *pSFFrom, UINT cidl, LPCITEMIDLIST *apidl, BOOL bCopy);
43 BOOL _GetUniqueFileName(LPCWSTR pwszBasePath, LPCWSTR pwszExt, LPWSTR pwszTarget, BOOL bShortcut);
44 static DWORD WINAPI _DoDropThreadProc(LPVOID lpParameter);
45 HRESULT _GetEffectFromMenu(IDataObject *pDataObject, POINTL pt, DWORD *pdwEffect, DWORD dwAvailableEffects);
46 HRESULT _RepositionItems(IShellFolderView *psfv, IDataObject *pDataObject, POINTL pt);
47
48 public:
51 HRESULT Initialize(LPWSTR PathTarget);
52
53 // IDropTarget
54 STDMETHOD(DragEnter)(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override;
55 STDMETHOD(DragOver)(DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override;
56 STDMETHOD(DragLeave)() override;
57 STDMETHOD(Drop)(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override;
58
59 // IObjectWithSite
60 STDMETHOD(SetSite)(IUnknown *pUnkSite) override;
61 STDMETHOD(GetSite)(REFIID riid, void **ppvSite) override;
62
64
66
68 COM_INTERFACE_ENTRY_IID(IID_IDropTarget, IDropTarget)
71
72};
73
80};
81
83
84#endif /* _CFSFOLDER_H_ */
HRESULT CFSDropTarget_CreateInstance(LPWSTR sPathTarget, REFIID riid, LPVOID *ppvOut)
#define STDMETHOD(m)
Definition: basetyps.h:62
DWORD m_dwDefaultEffect
Definition: CFSDropTarget.h:37
STDMETHOD() Drop(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override
CComPtr< IUnknown > m_site
Definition: CFSDropTarget.h:38
STDMETHOD() DragOver(DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override
STDMETHOD() GetSite(REFIID riid, void **ppvSite) override
LPWSTR m_sPathTarget
Definition: CFSDropTarget.h:34
static DWORD WINAPI _DoDropThreadProc(LPVOID lpParameter)
HRESULT _CopyItems(IShellFolder *pSFFrom, UINT cidl, LPCITEMIDLIST *apidl, BOOL bCopy)
BOOL _QueryDrop(DWORD dwKeyState, LPDWORD pdwEffect)
UINT m_cfShellIDList
Definition: CFSDropTarget.h:32
HRESULT _GetEffectFromMenu(IDataObject *pDataObject, POINTL pt, DWORD *pdwEffect, DWORD dwAvailableEffects)
STDMETHOD() DragLeave() override
HRESULT _DoDrop(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect)
BOOL _GetUniqueFileName(LPCWSTR pwszBasePath, LPCWSTR pwszExt, LPWSTR pwszTarget, BOOL bShortcut)
DWORD m_grfKeyState
Definition: CFSDropTarget.h:36
STDMETHOD() DragEnter(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect) override
STDMETHOD() SetSite(IUnknown *pUnkSite) override
HRESULT _RepositionItems(IShellFolderView *psfv, IDataObject *pDataObject, POINTL pt)
#define pt(x, y)
Definition: drawing.c:79
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
REFIID riid
Definition: atlbase.h:39
#define BEGIN_COM_MAP(x)
Definition: atlcom.h:581
#define COM_INTERFACE_ENTRY_IID(iid, x)
Definition: atlcom.h:601
#define DECLARE_PROTECT_FINAL_CONSTRUCT()
Definition: atlcom.h:679
#define DECLARE_NOT_AGGREGATABLE(x)
Definition: atlcom.h:651
#define END_COM_MAP()
Definition: atlcom.h:592
const IID IID_IObjectWithSite
unsigned int UINT
Definition: ndis.h:50
#define REFIID
Definition: guiddef.h:118
const ITEMIDLIST UNALIGNED * LPCITEMIDLIST
Definition: shtypes.idl:42
IStream * pStream
Definition: CFSDropTarget.h:76
DWORD dwKeyState
Definition: CFSDropTarget.h:77
DWORD pdwEffect
Definition: CFSDropTarget.h:79
CFSDropTarget * This
Definition: CFSDropTarget.h:75
uint32_t * LPDWORD
Definition: typedefs.h:59
#define WINAPI
Definition: msvc.h:6
static void Initialize()
Definition: xlate.c:212
WCHAR * LPWSTR
Definition: xmlstorage.h:184
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185