1 /*
2 * executable drop target handler
3 *
4 * Copyright 2014 Huw Campbell
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <precomp.h>
22
23 WINE_DEFAULT_DEBUG_CHANNEL (shell);
24
CExeDropHandler()25 CExeDropHandler::CExeDropHandler()
26 {
27 pclsid = (CLSID *)&CLSID_ExeDropHandler;
28 }
29
~CExeDropHandler()30 CExeDropHandler::~CExeDropHandler()
31 {
32
33 }
34
35 // IDropTarget
DragEnter(IDataObject * pDataObject,DWORD dwKeyState,POINTL pt,DWORD * pdwEffect)36 HRESULT WINAPI CExeDropHandler::DragEnter(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect)
37 {
38 TRACE ("(%p)\n", this);
39 if (*pdwEffect == DROPEFFECT_NONE)
40 return S_OK;
41
42 *pdwEffect = DROPEFFECT_COPY;
43 return S_OK;
44 }
45
DragOver(DWORD dwKeyState,POINTL pt,DWORD * pdwEffect)46 HRESULT WINAPI CExeDropHandler::DragOver(DWORD dwKeyState, POINTL pt, DWORD *pdwEffect)
47 {
48 TRACE ("(%p)\n", this);
49 *pdwEffect = DROPEFFECT_COPY;
50 return S_OK;
51 }
52
DragLeave()53 HRESULT WINAPI CExeDropHandler::DragLeave()
54 {
55 TRACE ("(%p)\n", this);
56 return S_OK;
57 }
58
Drop(IDataObject * pDataObject,DWORD dwKeyState,POINTL pt,DWORD * pdwEffect)59 HRESULT WINAPI CExeDropHandler::Drop(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect)
60 {
61 TRACE ("(%p)\n", this);
62 FORMATETC fmt;
63 STGMEDIUM medium;
64 LPWSTR pszSrcList;
65 InitFormatEtc (fmt, CF_HDROP, TYMED_HGLOBAL);
66 WCHAR wszBuf[MAX_PATH * 2 + 8], *pszEnd = wszBuf;
67 size_t cchRemaining = _countof(wszBuf);
68
69 if (SUCCEEDED(pDataObject->GetData(&fmt, &medium)) /* && SUCCEEDED(pDataObject->GetData(&fmt2, &medium))*/)
70 {
71 LPDROPFILES lpdf = (LPDROPFILES) GlobalLock(medium.hGlobal);
72 if (!lpdf)
73 {
74 ERR("Error locking global\n");
75 ReleaseStgMedium(&medium);
76 return E_FAIL;
77 }
78 pszSrcList = (LPWSTR) (((byte*) lpdf) + lpdf->pFiles);
79 while (*pszSrcList)
80 {
81 if (StrChrW(pszSrcList, L' ') && cchRemaining > 3)
82 StringCchPrintfExW(pszEnd, cchRemaining, &pszEnd, &cchRemaining, 0, L"\"%ls\" ", pszSrcList);
83 else
84 StringCchPrintfExW(pszEnd, cchRemaining, &pszEnd, &cchRemaining, 0, L"%ls ", pszSrcList);
85
86 pszSrcList += wcslen(pszSrcList) + 1;
87 }
88
89 GlobalUnlock(medium.hGlobal);
90 ReleaseStgMedium(&medium);
91 }
92
93 ShellExecuteW(NULL, L"open", sPathTarget, wszBuf, NULL,SW_SHOWNORMAL);
94
95 return S_OK;
96 }
97
98
99 // IPersistFile
GetCurFile(LPOLESTR * ppszFileName)100 HRESULT WINAPI CExeDropHandler::GetCurFile(LPOLESTR *ppszFileName)
101 {
102 FIXME ("(%p)\n", this);
103 return E_NOTIMPL;
104 }
105
IsDirty()106 HRESULT WINAPI CExeDropHandler::IsDirty()
107 {
108 FIXME ("(%p)\n", this);
109 return E_NOTIMPL;
110 }
111
Load(LPCOLESTR pszFileName,DWORD dwMode)112 HRESULT WINAPI CExeDropHandler::Load(LPCOLESTR pszFileName, DWORD dwMode)
113 {
114 UINT len = strlenW(pszFileName);
115 sPathTarget = (WCHAR *)SHAlloc((len + 1) * sizeof(WCHAR));
116 memcpy(sPathTarget, pszFileName, (len + 1) * sizeof(WCHAR));
117 return S_OK;
118 }
119
Save(LPCOLESTR pszFileName,BOOL fRemember)120 HRESULT WINAPI CExeDropHandler::Save(LPCOLESTR pszFileName, BOOL fRemember)
121 {
122 FIXME ("(%p)\n", this);
123 return E_NOTIMPL;
124 }
125
SaveCompleted(LPCOLESTR pszFileName)126 HRESULT WINAPI CExeDropHandler::SaveCompleted(LPCOLESTR pszFileName)
127 {
128 FIXME ("(%p)\n", this);
129 return E_NOTIMPL;
130 }
131
132 /************************************************************************
133 * CFSFolder::GetClassID
134 */
GetClassID(CLSID * lpClassId)135 HRESULT WINAPI CExeDropHandler::GetClassID(CLSID * lpClassId)
136 {
137 TRACE ("(%p)\n", this);
138
139 if (!lpClassId)
140 return E_POINTER;
141
142 *lpClassId = *pclsid;
143
144 return S_OK;
145 }
146