reactos/dll/win32/shell32/folders/CNetFolder.cpp

   1 /*
   2  *    Network Places (Neighbourhood) folder
   3  *
   4  *    Copyright 1997                Marcus Meissner
   5  *    Copyright 1998, 1999, 2002    Juergen Schmied
   6  *    Copyright 2003              Mike McCormack for Codeweavers
   7  *    Copyright 2009              Andrew Hill
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include <precomp.h>
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL (shell);
  27
  28 /***********************************************************************
  29 *   IShellFolder implementation
  30 */
  31
  32 static shvheader NetworkPlacesSFHeader[] = {
  33     {IDS_SHV_COLUMN8, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
  34     {IDS_SHV_COLUMN13, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
  35     {IDS_SHV_COLUMN_WORKGROUP, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
  36     {IDS_SHV_NETWORKLOCATION, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15}
  37 };
  38
  39 #define COLUMN_NAME          0
  40 #define COLUMN_CATEGORY      1
  41 #define COLUMN_WORKGROUP     2
  42 #define COLUMN_NETLOCATION   3
  43
  44 #define NETWORKPLACESSHELLVIEWCOLUMNS 4
  45
  46 CNetFolder::CNetFolder()
  47 {
  48     pidlRoot = NULL;
  49 }
  50
  51 CNetFolder::~CNetFolder()
  52 {
  53     TRACE("-- destroying IShellFolder(%p)\n", this);
  54     SHFree(pidlRoot);
  55 }
  56
  57 HRESULT WINAPI CNetFolder::FinalConstruct()
  58 {
  59     pidlRoot = _ILCreateGuid(PT_GUID, CLSID_NetworkPlaces); /* my qualified pidl */
  60     if (pidlRoot == NULL)
  61         return E_OUTOFMEMORY;
  62     return S_OK;
  63 }
  64
  65 /**************************************************************************
  66 *    CNetFolder::ParseDisplayName
  67 */
  68 HRESULT WINAPI CNetFolder::ParseDisplayName(HWND hwndOwner, LPBC pbcReserved, LPOLESTR lpszDisplayName,
  69         DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes)
  70 {
  71     HRESULT hr = E_UNEXPECTED;
  72
  73     TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", this,
  74           hwndOwner, pbcReserved, lpszDisplayName, debugstr_w (lpszDisplayName),
  75           pchEaten, ppidl, pdwAttributes);
  76
  77     *ppidl = 0;
  78     if (pchEaten)
  79         *pchEaten = 0;        /* strange but like the original */
  80
  81     TRACE("(%p)->(-- ret=0x%08x)\n", this, hr);
  82
  83     return hr;
  84 }
  85
  86 /**************************************************************************
  87 *        CNetFolder::EnumObjects
  88 */
  89 HRESULT WINAPI CNetFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
  90 {
  91     TRACE("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", this,
  92           hwndOwner, dwFlags, ppEnumIDList);
  93
  94     *ppEnumIDList = NULL; //IEnumIDList_Constructor();
  95
  96     TRACE("-- (%p)->(new ID List: %p)\n", this, *ppEnumIDList);
  97     return S_FALSE;
  98     // return (*ppEnumIDList) ? S_OK : E_OUTOFMEMORY;
  99 }
 100
 101 /**************************************************************************
 102 *        CNetFolder::BindToObject
 103 */
 104 HRESULT WINAPI CNetFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 105 {
 106     TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", this,
 107            pidl, pbcReserved, shdebugstr_guid (&riid), ppvOut);
 108
 109     return E_NOTIMPL;
 110 }
 111
 112 /**************************************************************************
 113 *    CNetFolder::BindToStorage
 114 */
 115 HRESULT WINAPI CNetFolder::BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 116 {
 117     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", this,
 118           pidl, pbcReserved, shdebugstr_guid (&riid), ppvOut);
 119
 120     *ppvOut = NULL;
 121     return E_NOTIMPL;
 122 }
 123
 124 /**************************************************************************
 125 *     CNetFolder::CompareIDs
 126 */
 127
 128 HRESULT WINAPI CNetFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2)
 129 {
 130     return E_NOTIMPL;
 131 }
 132
 133 /**************************************************************************
 134 *    CNetFolder::CreateViewObject
 135 */
 136 HRESULT WINAPI CNetFolder::CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 137 {
 138     CComPtr<IShellView> pShellView;
 139     HRESULT hr = E_INVALIDARG;
 140
 141     TRACE("(%p)->(hwnd=%p,%s,%p)\n", this,
 142           hwndOwner, shdebugstr_guid (&riid), ppvOut);
 143
 144     if (!ppvOut)
 145         return hr;
 146
 147     *ppvOut = NULL;
 148
 149     if (IsEqualIID(riid, IID_IDropTarget))
 150     {
 151         WARN("IDropTarget not implemented\n");
 152         hr = E_NOTIMPL;
 153     }
 154     else if (IsEqualIID(riid, IID_IContextMenu))
 155     {
 156         WARN("IContextMenu not implemented\n");
 157         hr = E_NOTIMPL;
 158     }
 159     else if (IsEqualIID(riid, IID_IShellView))
 160     {
 161         hr = IShellView_Constructor((IShellFolder *)this, &pShellView);
 162         if (pShellView)
 163         {
 164             hr = pShellView->QueryInterface(riid, ppvOut);
 165         }
 166     }
 167     TRACE("-- (%p)->(interface=%p)\n", this, ppvOut);
 168     return hr;
 169 }
 170
 171 /**************************************************************************
 172 *  CNetFolder::GetAttributesOf
 173 */
 174 HRESULT WINAPI CNetFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut)
 175 {
 176     static const DWORD dwNethoodAttributes =
 177         SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR |
 178         SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER | SFGAO_CANRENAME | SFGAO_CANDELETE;
 179     HRESULT hr = S_OK;
 180
 181     TRACE("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", this,
 182           cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 183
 184     if (!rgfInOut)
 185         return E_INVALIDARG;
 186     if (cidl && !apidl)
 187         return E_INVALIDARG;
 188
 189     if (*rgfInOut == 0)
 190         *rgfInOut = ~0;
 191
 192     if(cidl == 0)
 193         *rgfInOut = dwNethoodAttributes;
 194     else
 195     {
 196         /* FIXME: Implement when enumerating items is implemented */
 197     }
 198
 199     /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
 200     *rgfInOut &= ~SFGAO_VALIDATE;
 201
 202     TRACE("-- result=0x%08x\n", *rgfInOut);
 203     return hr;
 204 }
 205
 206 /**************************************************************************
 207 *    CNetFolder::GetUIObjectOf
 208 *
 209 * PARAMETERS
 210 *  hwndOwner [in]  Parent window for any output
 211 *  cidl      [in]  array size
 212 *  apidl     [in]  simple pidl array
 213 *  riid      [in]  Requested Interface
 214 *  prgfInOut [   ] reserved
 215 *  ppvObject [out] Resulting Interface
 216 *
 217 */
 218 HRESULT WINAPI CNetFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
 219         UINT * prgfInOut, LPVOID * ppvOut)
 220 {
 221     LPITEMIDLIST pidl;
 222     IUnknown *pObj = NULL;
 223     HRESULT hr = E_INVALIDARG;
 224
 225     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n", this,
 226           hwndOwner, cidl, apidl, shdebugstr_guid (&riid), prgfInOut, ppvOut);
 227
 228     if (!ppvOut)
 229         return hr;
 230
 231     *ppvOut = NULL;
 232
 233     if (IsEqualIID(riid, IID_IContextMenu) && (cidl >= 1))
 234     {
 235         IContextMenu  * pCm = NULL;
 236         hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl, static_cast<IShellFolder*>(this), NULL, 0, NULL, &pCm);
 237         pObj = pCm;
 238     }
 239     else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1))
 240     {
 241         IDataObject * pDo = NULL;
 242         hr = IDataObject_Constructor (hwndOwner, pidlRoot, apidl, cidl, &pDo);
 243         pObj = pDo;
 244     }
 245     else if (IsEqualIID(riid, IID_IExtractIconA) && (cidl == 1))
 246     {
 247         pidl = ILCombine (pidlRoot, apidl[0]);
 248         pObj = IExtractIconA_Constructor (pidl);
 249         SHFree (pidl);
 250         hr = S_OK;
 251     }
 252     else if (IsEqualIID(riid, IID_IExtractIconW) && (cidl == 1))
 253     {
 254         pidl = ILCombine (pidlRoot, apidl[0]);
 255         pObj = IExtractIconW_Constructor (pidl);
 256         SHFree (pidl);
 257         hr = S_OK;
 258     }
 259     else if (IsEqualIID(riid, IID_IDropTarget) && (cidl >= 1))
 260     {
 261         IDropTarget * pDt = NULL;
 262         hr = this->QueryInterface(IID_PPV_ARG(IDropTarget, &pDt));
 263         pObj = pDt;
 264     }
 265     else
 266         hr = E_NOINTERFACE;
 267
 268     if (SUCCEEDED(hr) && !pObj)
 269         hr = E_OUTOFMEMORY;
 270
 271     *ppvOut = pObj;
 272     TRACE("(%p)->hr=0x%08x\n", this, hr);
 273     return hr;
 274 }
 275
 276 /**************************************************************************
 277 *    CNetFolder::GetDisplayNameOf
 278 *
 279 */
 280 HRESULT WINAPI CNetFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet)
 281 {
 282     FIXME("(%p)->(pidl=%p,0x%08x,%p)\n", this, pidl, dwFlags, strRet);
 283     pdump(pidl);
 284
 285     if (!strRet)
 286         return E_INVALIDARG;
 287
 288     return E_NOTIMPL;
 289 }
 290
 291 /**************************************************************************
 292 *  CNetFolder::SetNameOf
 293 *  Changes the name of a file object or subfolder, possibly changing its item
 294 *  identifier in the process.
 295 *
 296 * PARAMETERS
 297 *  hwndOwner [in]  Owner window for output
 298 *  pidl      [in]  simple pidl of item to change
 299 *  lpszName  [in]  the items new display name
 300 *  dwFlags   [in]  SHGNO formatting flags
 301 *  ppidlOut  [out] simple pidl returned
 302 */
 303 HRESULT WINAPI CNetFolder::SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl,    /*simple pidl */
 304                                      LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut)
 305 {
 306     FIXME("(%p)->(%p,pidl=%p,%s,%u,%p)\n", this,
 307           hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 308     return E_FAIL;
 309 }
 310
 311 HRESULT WINAPI CNetFolder::GetDefaultSearchGUID(GUID *pguid)
 312 {
 313     FIXME("(%p)\n", this);
 314     return E_NOTIMPL;
 315 }
 316
 317 HRESULT WINAPI CNetFolder::EnumSearches(IEnumExtraSearch ** ppenum)
 318 {
 319     FIXME("(%p)\n", this);
 320     return E_NOTIMPL;
 321 }
 322
 323 HRESULT WINAPI CNetFolder::GetDefaultColumn (DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 324 {
 325     TRACE("(%p)\n", this);
 326
 327     if (pSort)
 328         *pSort = 0;
 329     if (pDisplay)
 330         *pDisplay = 0;
 331
 332     return S_OK;
 333 }
 334
 335 HRESULT WINAPI CNetFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
 336 {
 337     TRACE("(%p)\n", this);
 338
 339     if (!pcsFlags || iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 340         return E_INVALIDARG;
 341     *pcsFlags = NetworkPlacesSFHeader[iColumn].pcsFlags;
 342     return S_OK;
 343 }
 344
 345 HRESULT WINAPI CNetFolder::GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv)
 346 {
 347     FIXME("(%p)\n", this);
 348     return E_NOTIMPL;
 349 }
 350
 351 HRESULT WINAPI CNetFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd)
 352 {
 353     WCHAR buffer[MAX_PATH] = {0};
 354     HRESULT hr = E_FAIL;
 355
 356     if (iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 357         return E_FAIL;
 358
 359     psd->fmt = NetworkPlacesSFHeader[iColumn].fmt;
 360     psd->cxChar = NetworkPlacesSFHeader[iColumn].cxChar;
 361     if (pidl == NULL)
 362     {
 363         psd->str.uType = STRRET_WSTR;
 364         if (LoadStringW(shell32_hInstance, NetworkPlacesSFHeader[iColumn].colnameid, buffer, _countof(buffer)))
 365             hr = SHStrDupW(buffer, &psd->str.pOleStr);
 366
 367         return hr;
 368     }
 369
 370     if (iColumn == COLUMN_NAME)
 371         return GetDisplayNameOf(pidl, SHGDN_NORMAL, &psd->str);
 372
 373     FIXME("(%p)->(%p %i %p)\n", this, pidl, iColumn, psd);
 374
 375     return E_NOTIMPL;
 376 }
 377
 378 HRESULT WINAPI CNetFolder::MapColumnToSCID(UINT column, SHCOLUMNID *pscid)
 379 {
 380     FIXME("(%p)\n", this);
 381
 382     return E_NOTIMPL;
 383 }
 384
 385 /************************************************************************
 386  *    CNetFolder::GetClassID
 387  */
 388 HRESULT WINAPI CNetFolder::GetClassID(CLSID *lpClassId)
 389 {
 390     TRACE("(%p)\n", this);
 391
 392     if (!lpClassId)
 393         return E_POINTER;
 394
 395     *lpClassId = CLSID_NetworkPlaces;
 396
 397     return S_OK;
 398 }
 399
 400 /************************************************************************
 401  *    CNetFolder::Initialize
 402  *
 403  * NOTES: it makes no sense to change the pidl
 404  */
 405 HRESULT WINAPI CNetFolder::Initialize(LPCITEMIDLIST pidl)
 406 {
 407     TRACE("(%p)->(%p)\n", this, pidl);
 408
 409     return E_NOTIMPL;
 410 }
 411
 412 /**************************************************************************
 413  *    CNetFolder::GetCurFolder
 414  */
 415 HRESULT WINAPI CNetFolder::GetCurFolder(LPITEMIDLIST *pidl)
 416 {
 417     TRACE("(%p)->(%p)\n", this, pidl);
 418
 419     if (!pidl)
 420         return E_POINTER;
 421
 422     *pidl = ILClone(pidlRoot);
 423
 424     return S_OK;
 425 }