/* * file system folder * * Copyright 1997 Marcus Meissner * Copyright 1998, 1999, 2002 Juergen Schmied * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include <stdarg.h> #include <string.h> #define COBJMACROS #include "windef.h" #include "winbase.h" #include "winreg.h" #include "wingdi.h" #include "winuser.h" #include "objbase.h" #include "ole2.h" #include "shlguid.h" #include "shlobj.h" #include "wine/debug.h" #include "debughlp.h" WINE_DEFAULT_DEBUG_CHANNEL (shell); /*********************************************************************** * IDropTargetHelper implementation */ typedef struct { const IDropTargetHelperVtbl *lpVtbl; LONG ref; } IDropTargetHelperImpl; static const IDropTargetHelperVtbl vt_IDropTargetHelper; #define _IUnknown_(This) (IUnknown*)&(This->lpVtbl) #define _IDropTargetHelper_(This) (IDropTargetHelper*)&(This->lpVtbl) /************************************************************************** * IDropTargetHelper_Constructor */ HRESULT WINAPI IDropTargetHelper_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) { IDropTargetHelperImpl *dth; TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid)); if (!ppv) return E_POINTER; if (pUnkOuter) return CLASS_E_NOAGGREGATION; dth = (IDropTargetHelperImpl *) LocalAlloc (LMEM_ZEROINIT, sizeof (IDropTargetHelperImpl)); if (!dth) return E_OUTOFMEMORY; dth->ref = 0; dth->lpVtbl = &vt_IDropTargetHelper; if (!SUCCEEDED (IUnknown_QueryInterface (_IUnknown_ (dth), riid, ppv))) { IUnknown_Release (_IUnknown_ (dth)); return E_NOINTERFACE; } TRACE ("--(%p)\n", dth); return S_OK; } /************************************************************************** * IDropTargetHelper_fnQueryInterface */ static HRESULT WINAPI IDropTargetHelper_fnQueryInterface (IDropTargetHelper * iface, REFIID riid, LPVOID * ppvObj) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj); *ppvObj = NULL; if (IsEqualIID (riid, &IID_IUnknown) || IsEqualIID (riid, &IID_IDropTargetHelper)) { *ppvObj = This; } if (*ppvObj) { IUnknown_AddRef ((IUnknown *) (*ppvObj)); TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj); return S_OK; } FIXME ("-- Interface: E_NOINTERFACE\n"); return E_NOINTERFACE; } static ULONG WINAPI IDropTargetHelper_fnAddRef (IDropTargetHelper * iface) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; ULONG refCount = InterlockedIncrement(&This->ref); TRACE ("(%p)->(count=%lu)\n", This, refCount - 1); return refCount; } static ULONG WINAPI IDropTargetHelper_fnRelease (IDropTargetHelper * iface) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; ULONG refCount = InterlockedDecrement(&This->ref); TRACE ("(%p)->(count=%lu)\n", This, refCount + 1); if (!refCount) { TRACE("-- destroying (%p)\n", This); LocalFree ((HLOCAL) This); return 0; } return refCount; } static HRESULT WINAPI IDropTargetHelper_fnDragEnter ( IDropTargetHelper * iface, HWND hwndTarget, IDataObject* pDataObject, POINT* ppt, DWORD dwEffect) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; FIXME ("(%p)->(%p %p %p 0x%08lx)\n", This,hwndTarget, pDataObject, ppt, dwEffect); return E_NOTIMPL; } static HRESULT WINAPI IDropTargetHelper_fnDragLeave (IDropTargetHelper * iface) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; FIXME ("(%p)->()\n", This); return E_NOTIMPL; } static HRESULT WINAPI IDropTargetHelper_fnDragOver (IDropTargetHelper * iface, POINT* ppt, DWORD dwEffect) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; FIXME ("(%p)->(%p 0x%08lx)\n", This, ppt, dwEffect); return E_NOTIMPL; } static HRESULT WINAPI IDropTargetHelper_fnDrop (IDropTargetHelper * iface, IDataObject* pDataObject, POINT* ppt, DWORD dwEffect) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; FIXME ("(%p)->(%p %p 0x%08lx)\n", This, pDataObject, ppt, dwEffect); return E_NOTIMPL; } static HRESULT WINAPI IDropTargetHelper_fnShow (IDropTargetHelper * iface, BOOL fShow) { IDropTargetHelperImpl *This = (IDropTargetHelperImpl *)iface; FIXME ("(%p)->(%u)\n", This, fShow); return E_NOTIMPL; } static const IDropTargetHelperVtbl vt_IDropTargetHelper = { IDropTargetHelper_fnQueryInterface, IDropTargetHelper_fnAddRef, IDropTargetHelper_fnRelease, IDropTargetHelper_fnDragEnter, IDropTargetHelper_fnDragLeave, IDropTargetHelper_fnDragOver, IDropTargetHelper_fnDrop, IDropTargetHelper_fnShow };