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 SHELL32_BindToChild(pidlRoot, NULL, pidl, riid, ppvOut);
 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     int nReturn;
 131
 132     TRACE("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", this, lParam, pidl1, pidl2);
 133     nReturn = SHELL32_CompareIDs(this, lParam, pidl1, pidl2);
 134     TRACE("-- %i\n", nReturn);
 135     return nReturn;
 136 }
 137
 138 /**************************************************************************
 139 *    CNetFolder::CreateViewObject
 140 */
 141 HRESULT WINAPI CNetFolder::CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 142 {
 143     CComPtr<IShellView> pShellView;
 144     HRESULT hr = E_INVALIDARG;
 145
 146     TRACE("(%p)->(hwnd=%p,%s,%p)\n", this,
 147           hwndOwner, shdebugstr_guid (&riid), ppvOut);
 148
 149     if (!ppvOut)
 150         return hr;
 151
 152     *ppvOut = NULL;
 153
 154     if (IsEqualIID(riid, IID_IDropTarget))
 155     {
 156         WARN("IDropTarget not implemented\n");
 157         hr = E_NOTIMPL;
 158     }
 159     else if (IsEqualIID(riid, IID_IContextMenu))
 160     {
 161         WARN("IContextMenu not implemented\n");
 162         hr = E_NOTIMPL;
 163     }
 164     else if (IsEqualIID(riid, IID_IShellView))
 165     {
 166         hr = IShellView_Constructor((IShellFolder *)this, &pShellView);
 167         if (pShellView)
 168         {
 169             hr = pShellView->QueryInterface(riid, ppvOut);
 170         }
 171     }
 172     TRACE("-- (%p)->(interface=%p)\n", this, ppvOut);
 173     return hr;
 174 }
 175
 176 /**************************************************************************
 177 *  CNetFolder::GetAttributesOf
 178 */
 179 HRESULT WINAPI CNetFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut)
 180 {
 181     static const DWORD dwNethoodAttributes =
 182         SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR |
 183         SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER | SFGAO_CANRENAME | SFGAO_CANDELETE;
 184     HRESULT hr = S_OK;
 185
 186     TRACE("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", this,
 187           cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 188
 189     if (!rgfInOut)
 190         return E_INVALIDARG;
 191     if (cidl && !apidl)
 192         return E_INVALIDARG;
 193
 194     if (*rgfInOut == 0)
 195         *rgfInOut = ~0;
 196
 197     if(cidl == 0)
 198         *rgfInOut = dwNethoodAttributes;
 199     else
 200     {
 201         while (cidl > 0 && *apidl)
 202         {
 203             pdump(*apidl);
 204             SHELL32_GetItemAttributes(this, *apidl, rgfInOut);
 205             apidl++;
 206             cidl--;
 207         }
 208     }
 209
 210     /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
 211     *rgfInOut &= ~SFGAO_VALIDATE;
 212
 213     TRACE("-- result=0x%08x\n", *rgfInOut);
 214     return hr;
 215 }
 216
 217 /**************************************************************************
 218 *    CNetFolder::GetUIObjectOf
 219 *
 220 * PARAMETERS
 221 *  hwndOwner [in]  Parent window for any output
 222 *  cidl      [in]  array size
 223 *  apidl     [in]  simple pidl array
 224 *  riid      [in]  Requested Interface
 225 *  prgfInOut [   ] reserved
 226 *  ppvObject [out] Resulting Interface
 227 *
 228 */
 229 HRESULT WINAPI CNetFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
 230         UINT * prgfInOut, LPVOID * ppvOut)
 231 {
 232     LPITEMIDLIST pidl;
 233     IUnknown *pObj = NULL;
 234     HRESULT hr = E_INVALIDARG;
 235
 236     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n", this,
 237           hwndOwner, cidl, apidl, shdebugstr_guid (&riid), prgfInOut, ppvOut);
 238
 239     if (!ppvOut)
 240         return hr;
 241
 242     *ppvOut = NULL;
 243
 244     if (IsEqualIID(riid, IID_IContextMenu) && (cidl >= 1))
 245     {
 246         IContextMenu  * pCm = NULL;
 247         hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl, static_cast<IShellFolder*>(this), NULL, 0, NULL, &pCm);
 248         pObj = pCm;
 249     }
 250     else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1))
 251     {
 252         IDataObject * pDo = NULL;
 253         hr = IDataObject_Constructor (hwndOwner, pidlRoot, apidl, cidl, &pDo);
 254         pObj = pDo;
 255     }
 256     else if (IsEqualIID(riid, IID_IExtractIconA) && (cidl == 1))
 257     {
 258         pidl = ILCombine (pidlRoot, apidl[0]);
 259         pObj = IExtractIconA_Constructor (pidl);
 260         SHFree (pidl);
 261         hr = S_OK;
 262     }
 263     else if (IsEqualIID(riid, IID_IExtractIconW) && (cidl == 1))
 264     {
 265         pidl = ILCombine (pidlRoot, apidl[0]);
 266         pObj = IExtractIconW_Constructor (pidl);
 267         SHFree (pidl);
 268         hr = S_OK;
 269     }
 270     else if (IsEqualIID(riid, IID_IDropTarget) && (cidl >= 1))
 271     {
 272         IDropTarget * pDt = NULL;
 273         hr = this->QueryInterface(IID_PPV_ARG(IDropTarget, &pDt));
 274         pObj = pDt;
 275     }
 276     else
 277         hr = E_NOINTERFACE;
 278
 279     if (SUCCEEDED(hr) && !pObj)
 280         hr = E_OUTOFMEMORY;
 281
 282     *ppvOut = pObj;
 283     TRACE("(%p)->hr=0x%08x\n", this, hr);
 284     return hr;
 285 }
 286
 287 /**************************************************************************
 288 *    CNetFolder::GetDisplayNameOf
 289 *
 290 */
 291 HRESULT WINAPI CNetFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet)
 292 {
 293     FIXME("(%p)->(pidl=%p,0x%08x,%p)\n", this, pidl, dwFlags, strRet);
 294     pdump(pidl);
 295
 296     if (!strRet)
 297         return E_INVALIDARG;
 298
 299     return E_NOTIMPL;
 300 }
 301
 302 /**************************************************************************
 303 *  CNetFolder::SetNameOf
 304 *  Changes the name of a file object or subfolder, possibly changing its item
 305 *  identifier in the process.
 306 *
 307 * PARAMETERS
 308 *  hwndOwner [in]  Owner window for output
 309 *  pidl      [in]  simple pidl of item to change
 310 *  lpszName  [in]  the items new display name
 311 *  dwFlags   [in]  SHGNO formatting flags
 312 *  ppidlOut  [out] simple pidl returned
 313 */
 314 HRESULT WINAPI CNetFolder::SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl,    /*simple pidl */
 315                                      LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut)
 316 {
 317     FIXME("(%p)->(%p,pidl=%p,%s,%u,%p)\n", this,
 318           hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 319     return E_FAIL;
 320 }
 321
 322 HRESULT WINAPI CNetFolder::GetDefaultSearchGUID(GUID *pguid)
 323 {
 324     FIXME("(%p)\n", this);
 325     return E_NOTIMPL;
 326 }
 327
 328 HRESULT WINAPI CNetFolder::EnumSearches(IEnumExtraSearch ** ppenum)
 329 {
 330     FIXME("(%p)\n", this);
 331     return E_NOTIMPL;
 332 }
 333
 334 HRESULT WINAPI CNetFolder::GetDefaultColumn (DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 335 {
 336     TRACE("(%p)\n", this);
 337
 338     if (pSort)
 339         *pSort = 0;
 340     if (pDisplay)
 341         *pDisplay = 0;
 342
 343     return S_OK;
 344 }
 345
 346 HRESULT WINAPI CNetFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
 347 {
 348     TRACE("(%p)\n", this);
 349
 350     if (!pcsFlags || iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 351         return E_INVALIDARG;
 352     *pcsFlags = NetworkPlacesSFHeader[iColumn].pcsFlags;
 353     return S_OK;
 354 }
 355
 356 HRESULT WINAPI CNetFolder::GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv)
 357 {
 358     FIXME("(%p)\n", this);
 359     return E_NOTIMPL;
 360 }
 361
 362 HRESULT WINAPI CNetFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd)
 363 {
 364     WCHAR buffer[MAX_PATH] = {0};
 365     HRESULT hr = E_FAIL;
 366
 367     if (iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 368         return E_FAIL;
 369
 370     psd->fmt = NetworkPlacesSFHeader[iColumn].fmt;
 371     psd->cxChar = NetworkPlacesSFHeader[iColumn].cxChar;
 372     if (pidl == NULL)
 373     {
 374         psd->str.uType = STRRET_WSTR;
 375         if (LoadStringW(shell32_hInstance, NetworkPlacesSFHeader[iColumn].colnameid, buffer, _countof(buffer)))
 376             hr = SHStrDupW(buffer, &psd->str.pOleStr);
 377
 378         return hr;
 379     }
 380
 381     if (iColumn == COLUMN_NAME)
 382         return GetDisplayNameOf(pidl, SHGDN_NORMAL, &psd->str);
 383
 384     FIXME("(%p)->(%p %i %p)\n", this, pidl, iColumn, psd);
 385
 386     return E_NOTIMPL;
 387 }
 388
 389 HRESULT WINAPI CNetFolder::MapColumnToSCID(UINT column, SHCOLUMNID *pscid)
 390 {
 391     FIXME("(%p)\n", this);
 392
 393     return E_NOTIMPL;
 394 }
 395
 396 /************************************************************************
 397  *    CNetFolder::GetClassID
 398  */
 399 HRESULT WINAPI CNetFolder::GetClassID(CLSID *lpClassId)
 400 {
 401     TRACE("(%p)\n", this);
 402
 403     if (!lpClassId)
 404         return E_POINTER;
 405
 406     *lpClassId = CLSID_NetworkPlaces;
 407
 408     return S_OK;
 409 }
 410
 411 /************************************************************************
 412  *    CNetFolder::Initialize
 413  *
 414  * NOTES: it makes no sense to change the pidl
 415  */
 416 HRESULT WINAPI CNetFolder::Initialize(LPCITEMIDLIST pidl)
 417 {
 418     TRACE("(%p)->(%p)\n", this, pidl);
 419
 420     return E_NOTIMPL;
 421 }
 422
 423 /**************************************************************************
 424  *    CNetFolder::GetCurFolder
 425  */
 426 HRESULT WINAPI CNetFolder::GetCurFolder(LPITEMIDLIST *pidl)
 427 {
 428     TRACE("(%p)->(%p)\n", this, pidl);
 429
 430     if (!pidl)
 431         return E_POINTER;
 432
 433     *pidl = ILClone(pidlRoot);
 434
 435     return S_OK;
 436 }