ReactOS  0.4.15-dev-4614-ga5a6101
CMoveToMenu.cpp
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1 /*
2  * PROJECT: shell32
3  * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
4  * PURPOSE: MoveTo implementation
5  * COPYRIGHT: Copyright 2020 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
6  */
7 
8 #include "precomp.h"
9 
11 
13  m_idCmdFirst(0),
14  m_idCmdLast(0),
15  m_idCmdMoveTo(-1),
16  m_fnOldWndProc(NULL),
17  m_bIgnoreTextBoxChange(FALSE)
18 {
19 }
20 
22 {
23 }
24 
25 static LRESULT CALLBACK
27 {
29  CMoveToMenu *this_ =
30  reinterpret_cast<CMoveToMenu *>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
31 
32  switch (uMsg)
33  {
34  case WM_COMMAND:
35  {
36  switch (LOWORD(wParam))
37  {
39  {
40  if (HIWORD(wParam) == EN_CHANGE)
41  {
42  if (!this_->m_bIgnoreTextBoxChange)
43  {
44  // get the text
46  StrTrimW(szPath, L" \t");
47 
48  // update OK button
50  SendMessageW(hwnd, BFFM_ENABLEOK, 0, bValid);
51 
52  return 0;
53  }
54 
55  // reset flag
57  }
58  break;
59  }
60  }
61  break;
62  }
63  }
64  return CallWindowProcW(this_->m_fnOldWndProc, hwnd, uMsg, wParam, lParam);
65 }
66 
67 static int CALLBACK
69 {
70  CMoveToMenu *this_ =
71  reinterpret_cast<CMoveToMenu *>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
72 
73  switch (uMsg)
74  {
75  case BFFM_INITIALIZED:
76  {
78  this_ = reinterpret_cast<CMoveToMenu *>(lpData);
79 
80  // Select initial directory
82  reinterpret_cast<LPARAM>(static_cast<LPCITEMIDLIST>(this_->m_pidlFolder)));
83 
84  // Set caption
86  SetWindowTextW(hwnd, strCaption);
87 
88  // Set OK button text
90  SetDlgItemText(hwnd, IDOK, strMove);
91 
92  // Subclassing
93  this_->m_fnOldWndProc =
94  reinterpret_cast<WNDPROC>(
95  SetWindowLongPtr(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(WindowProc)));
96 
97  // Disable OK
99  break;
100  }
101  case BFFM_SELCHANGED:
102  {
103  if (!this_)
104  break;
105 
107  LPCITEMIDLIST pidl = reinterpret_cast<LPCITEMIDLIST>(lParam);
108 
109  szPath[0] = 0;
111 
112  if (ILIsEqual(pidl, this_->m_pidlFolder))
114  else if (PathFileExistsW(szPath) || _ILIsDesktop(pidl))
116  else
118 
119  // the text box will be updated later soon, ignore it
120  this_->m_bIgnoreTextBoxChange = TRUE;
121  break;
122  }
123  }
124 
125  return FALSE;
126 }
127 
129 {
130  CDataObjectHIDA pCIDA(m_pDataObject);
131  if (FAILED_UNEXPECTEDLY(pCIDA.hr()))
132  return pCIDA.hr();
133 
134  PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA);
135  if (!pidlParent)
136  {
137  ERR("HIDA_GetPIDLFolder failed\n");
138  return E_FAIL;
139  }
140 
141  CStringW strFiles;
143  for (UINT n = 0; n < pCIDA->cidl; ++n)
144  {
145  PCUIDLIST_RELATIVE pidlRelative = HIDA_GetPIDLItem(pCIDA, n);
146  if (!pidlRelative)
147  continue;
148 
149  CComHeapPtr<ITEMIDLIST> pidlCombine(ILCombine(pidlParent, pidlRelative));
150  if (!pidl)
151  return E_FAIL;
152 
153  SHGetPathFromIDListW(pidlCombine, szPath);
154 
155  if (n > 0)
156  strFiles += L'|';
157  strFiles += szPath;
158  }
159 
160  strFiles += L'|'; // double null-terminated
161  strFiles.Replace(L'|', L'\0');
162 
163  if (_ILIsDesktop(pidl))
165  else
167  INT cchPath = lstrlenW(szPath);
168  if (cchPath + 1 < MAX_PATH)
169  {
170  szPath[cchPath + 1] = 0; // double null-terminated
171  }
172  else
173  {
174  ERR("Too long path\n");
175  return E_FAIL;
176  }
177 
178  SHFILEOPSTRUCTW op = { lpici->hwnd };
179  op.wFunc = FO_MOVE;
180  op.pFrom = strFiles;
181  op.pTo = szPath;
182  op.fFlags = FOF_ALLOWUNDO;
183  int res = SHFileOperationW(&op);
184  if (res)
185  {
186  ERR("SHFileOperationW failed with 0x%x\n", res);
187  return E_FAIL;
188  }
189  return S_OK;
190 }
191 
193 {
194  CStringW ret = L"(file)";
195 
196  CDataObjectHIDA pCIDA(m_pDataObject);
197  if (FAILED_UNEXPECTEDLY(pCIDA.hr()))
198  return ret;
199 
200  PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA);
201  if (!pidlParent)
202  {
203  ERR("HIDA_GetPIDLFolder failed\n");
204  return ret;
205  }
206 
208  PCUIDLIST_RELATIVE pidlRelative = HIDA_GetPIDLItem(pCIDA, 0);
209  if (!pidlRelative)
210  {
211  ERR("HIDA_GetPIDLItem failed\n");
212  return ret;
213  }
214 
215  CComHeapPtr<ITEMIDLIST> pidlCombine(ILCombine(pidlParent, pidlRelative));
216 
217  if (SHGetPathFromIDListW(pidlCombine, szPath))
219  else
220  ERR("Cannot get path\n");
221 
222  if (pCIDA->cidl > 1)
223  ret += L" ...";
224 
225  return ret;
226 }
227 
229 {
230  WCHAR wszPath[MAX_PATH];
231  HRESULT hr = E_FAIL;
232 
233  TRACE("DoMoveToFolder(%p)\n", lpici);
234 
235  if (!SHGetPathFromIDListW(m_pidlFolder, wszPath))
236  {
237  ERR("SHGetPathFromIDListW failed\n");
238  return hr;
239  }
240 
241  CStringW strFileTitle = DoGetFileTitle();
242  CStringW strTitle;
243  strTitle.Format(IDS_MOVETOTITLE, static_cast<LPCWSTR>(strFileTitle));
244 
245  BROWSEINFOW info = { lpici->hwnd };
246  info.pidlRoot = NULL;
247  info.lpszTitle = strTitle;
249  info.lpfn = BrowseCallbackProc;
250  info.lParam = reinterpret_cast<LPARAM>(this);
252  if (pidl)
253  {
254  hr = DoRealMove(lpici, pidl);
255  }
256 
257  return hr;
258 }
259 
262  UINT indexMenu,
263  UINT idCmdFirst,
264  UINT idCmdLast,
265  UINT uFlags)
266 {
267  MENUITEMINFOW mii;
268  UINT Count = 0;
269 
270  TRACE("CMoveToMenu::QueryContextMenu(%p, %u, %u, %u, %u)\n",
271  hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
272 
273  m_idCmdFirst = m_idCmdLast = idCmdFirst;
274 
275  // insert separator if necessary
277  WCHAR szBuff[128];
278  ZeroMemory(&mii, sizeof(mii));
279  mii.cbSize = sizeof(mii);
280  mii.fMask = MIIM_TYPE;
281  mii.dwTypeData = szBuff;
282  mii.cch = _countof(szBuff);
283  if (GetMenuItemInfoW(hMenu, indexMenu - 1, TRUE, &mii) &&
284  mii.fType != MFT_SEPARATOR &&
285  !(mii.fType == MFT_STRING && CStringW(szBuff) == strCopyTo))
286  {
287  ZeroMemory(&mii, sizeof(mii));
288  mii.cbSize = sizeof(mii);
289  mii.fMask = MIIM_TYPE;
290  mii.fType = MFT_SEPARATOR;
291  if (InsertMenuItemW(hMenu, indexMenu, TRUE, &mii))
292  {
293  ++indexMenu;
294  ++Count;
295  }
296  }
297 
298  // insert "Move to folder..."
300  ZeroMemory(&mii, sizeof(mii));
301  mii.cbSize = sizeof(mii);
302  mii.fMask = MIIM_ID | MIIM_TYPE;
303  mii.fType = MFT_STRING;
304  mii.dwTypeData = strText.GetBuffer();
305  mii.cch = wcslen(mii.dwTypeData);
306  mii.wID = m_idCmdLast;
307  if (InsertMenuItemW(hMenu, indexMenu, TRUE, &mii))
308  {
310  ++indexMenu;
311  ++Count;
312  }
313 
314  return MAKE_HRESULT(SEVERITY_SUCCESS, 0, Count);
315 }
316 
319 {
320  HRESULT hr = E_FAIL;
321  TRACE("CMoveToMenu::InvokeCommand(%p)\n", lpici);
322 
323  if (HIWORD(lpici->lpVerb) == 0)
324  {
325  if (m_idCmdFirst + LOWORD(lpici->lpVerb) == m_idCmdMoveTo)
326  {
327  hr = DoMoveToFolder(lpici);
328  }
329  }
330  else
331  {
332  if (::lstrcmpiA(lpici->lpVerb, "moveto") == 0)
333  {
334  hr = DoMoveToFolder(lpici);
335  }
336  }
337 
338  return hr;
339 }
340 
343  UINT uType,
344  UINT *pwReserved,
345  LPSTR pszName,
346  UINT cchMax)
347 {
348  FIXME("%p %lu %u %p %p %u\n", this,
349  idCmd, uType, pwReserved, pszName, cchMax);
350 
351  return E_NOTIMPL;
352 }
353 
356 {
357  TRACE("This %p uMsg %x\n", this, uMsg);
358  return E_NOTIMPL;
359 }
360 
363  IDataObject *pdtobj, HKEY hkeyProgID)
364 {
365  m_pidlFolder.Attach(ILClone(pidlFolder));
366  m_pDataObject = pdtobj;
367  return S_OK;
368 }
369 
371 {
372  m_pSite = pUnkSite;
373  return S_OK;
374 }
375 
377 {
378  if (!m_pSite)
379  return E_FAIL;
380 
381  return m_pSite->QueryInterface(riid, ppvSite);
382 }
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