dll/win32/shell32/folders/netplaces.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 = _ILCreateNetHood();    /* 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, LPITEMIDLIST *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(LPCITEMIDLIST 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(LPCITEMIDLIST 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, LPCITEMIDLIST pidl1, LPCITEMIDLIST 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     LPSHELLVIEW 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             pShellView->Release();
 171         }
 172     }
 173     TRACE("-- (%p)->(interface=%p)\n", this, ppvOut);
 174     return hr;
 175 }
 176
 177 /**************************************************************************
 178 *  CNetFolder::GetAttributesOf
 179 */
 180 HRESULT WINAPI CNetFolder::GetAttributesOf(UINT cidl, LPCITEMIDLIST *apidl, DWORD *rgfInOut)
 181 {
 182     static const DWORD dwNethoodAttributes =
 183         SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR |
 184         SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER | SFGAO_CANRENAME | SFGAO_CANDELETE;
 185     HRESULT hr = S_OK;
 186
 187     TRACE("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", this,
 188           cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 189
 190     if (!rgfInOut)
 191         return E_INVALIDARG;
 192     if (cidl && !apidl)
 193         return E_INVALIDARG;
 194
 195     if (*rgfInOut == 0)
 196         *rgfInOut = ~0;
 197
 198     if(cidl == 0)
 199         *rgfInOut = dwNethoodAttributes;
 200     else
 201     {
 202         while (cidl > 0 && *apidl)
 203         {
 204             pdump(*apidl);
 205             SHELL32_GetItemAttributes(this, *apidl, rgfInOut);
 206             apidl++;
 207             cidl--;
 208         }
 209     }
 210
 211     /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
 212     *rgfInOut &= ~SFGAO_VALIDATE;
 213
 214     TRACE("-- result=0x%08x\n", *rgfInOut);
 215     return hr;
 216 }
 217
 218 /**************************************************************************
 219 *    CNetFolder::GetUIObjectOf
 220 *
 221 * PARAMETERS
 222 *  hwndOwner [in]  Parent window for any output
 223 *  cidl      [in]  array size
 224 *  apidl     [in]  simple pidl array
 225 *  riid      [in]  Requested Interface
 226 *  prgfInOut [   ] reserved
 227 *  ppvObject [out] Resulting Interface
 228 *
 229 */
 230 HRESULT WINAPI CNetFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, LPCITEMIDLIST *apidl, REFIID riid,
 231         UINT * prgfInOut, LPVOID * ppvOut)
 232 {
 233     LPITEMIDLIST pidl;
 234     IUnknown *pObj = NULL;
 235     HRESULT hr = E_INVALIDARG;
 236
 237     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n", this,
 238           hwndOwner, cidl, apidl, shdebugstr_guid (&riid), prgfInOut, ppvOut);
 239
 240     if (!ppvOut)
 241         return hr;
 242
 243     *ppvOut = NULL;
 244
 245     if (IsEqualIID(riid, IID_IContextMenu) && (cidl >= 1))
 246     {
 247         hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl, (IShellFolder*)this, NULL, 0, NULL, (IContextMenu**)&pObj);
 248     }
 249     else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1))
 250     {
 251         hr = IDataObject_Constructor (hwndOwner, pidlRoot, apidl, cidl, (IDataObject **)&pObj);
 252     }
 253     else if (IsEqualIID(riid, IID_IExtractIconA) && (cidl == 1))
 254     {
 255         pidl = ILCombine (pidlRoot, apidl[0]);
 256         pObj = (LPUNKNOWN) IExtractIconA_Constructor (pidl);
 257         SHFree (pidl);
 258         hr = S_OK;
 259     }
 260     else if (IsEqualIID(riid, IID_IExtractIconW) && (cidl == 1))
 261     {
 262         pidl = ILCombine (pidlRoot, apidl[0]);
 263         pObj = (LPUNKNOWN) IExtractIconW_Constructor (pidl);
 264         SHFree (pidl);
 265         hr = S_OK;
 266     }
 267     else if (IsEqualIID(riid, IID_IDropTarget) && (cidl >= 1))
 268     {
 269         hr = this->QueryInterface(IID_IDropTarget, (LPVOID *) & pObj);
 270     }
 271     else
 272         hr = E_NOINTERFACE;
 273
 274     if (SUCCEEDED(hr) && !pObj)
 275         hr = E_OUTOFMEMORY;
 276
 277     *ppvOut = pObj;
 278     TRACE("(%p)->hr=0x%08x\n", this, hr);
 279     return hr;
 280 }
 281
 282 /**************************************************************************
 283 *    CNetFolder::GetDisplayNameOf
 284 *
 285 */
 286 HRESULT WINAPI CNetFolder::GetDisplayNameOf(LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
 287 {
 288     FIXME("(%p)->(pidl=%p,0x%08x,%p)\n", this, pidl, dwFlags, strRet);
 289     pdump(pidl);
 290
 291     if (!strRet)
 292         return E_INVALIDARG;
 293
 294     return E_NOTIMPL;
 295 }
 296
 297 /**************************************************************************
 298 *  CNetFolder::SetNameOf
 299 *  Changes the name of a file object or subfolder, possibly changing its item
 300 *  identifier in the process.
 301 *
 302 * PARAMETERS
 303 *  hwndOwner [in]  Owner window for output
 304 *  pidl      [in]  simple pidl of item to change
 305 *  lpszName  [in]  the items new display name
 306 *  dwFlags   [in]  SHGNO formatting flags
 307 *  ppidlOut  [out] simple pidl returned
 308 */
 309 HRESULT WINAPI CNetFolder::SetNameOf(HWND hwndOwner, LPCITEMIDLIST pidl,    /*simple pidl */
 310                                      LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
 311 {
 312     FIXME("(%p)->(%p,pidl=%p,%s,%u,%p)\n", this,
 313           hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 314     return E_FAIL;
 315 }
 316
 317 HRESULT WINAPI CNetFolder::GetDefaultSearchGUID(GUID *pguid)
 318 {
 319     FIXME("(%p)\n", this);
 320     return E_NOTIMPL;
 321 }
 322
 323 HRESULT WINAPI CNetFolder::EnumSearches(IEnumExtraSearch ** ppenum)
 324 {
 325     FIXME("(%p)\n", this);
 326     return E_NOTIMPL;
 327 }
 328
 329 HRESULT WINAPI CNetFolder::GetDefaultColumn (DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 330 {
 331     TRACE("(%p)\n", this);
 332
 333     if (pSort)
 334         *pSort = 0;
 335     if (pDisplay)
 336         *pDisplay = 0;
 337
 338     return S_OK;
 339 }
 340
 341 HRESULT WINAPI CNetFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
 342 {
 343     TRACE("(%p)\n", this);
 344
 345     if (!pcsFlags || iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 346         return E_INVALIDARG;
 347     *pcsFlags = NetworkPlacesSFHeader[iColumn].pcsFlags;
 348     return S_OK;
 349 }
 350
 351 HRESULT WINAPI CNetFolder::GetDetailsEx(LPCITEMIDLIST pidl, const SHCOLUMNID *pscid, VARIANT *pv)
 352 {
 353     FIXME("(%p)\n", this);
 354     return E_NOTIMPL;
 355 }
 356
 357 HRESULT WINAPI CNetFolder::GetDetailsOf(LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd)
 358 {
 359     WCHAR buffer[MAX_PATH] = {0};
 360     HRESULT hr = E_FAIL;
 361
 362     if (iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 363         return E_FAIL;
 364
 365     psd->fmt = NetworkPlacesSFHeader[iColumn].fmt;
 366     psd->cxChar = NetworkPlacesSFHeader[iColumn].cxChar;
 367     if (pidl == NULL)
 368     {
 369         psd->str.uType = STRRET_WSTR;
 370         if (LoadStringW(shell32_hInstance, NetworkPlacesSFHeader[iColumn].colnameid, buffer, _countof(buffer)))
 371             hr = SHStrDupW(buffer, &psd->str.pOleStr);
 372
 373         return hr;
 374     }
 375
 376     if (iColumn == COLUMN_NAME)
 377         return GetDisplayNameOf(pidl, SHGDN_NORMAL, &psd->str);
 378
 379     FIXME("(%p)->(%p %i %p)\n", this, pidl, iColumn, psd);
 380
 381     return E_NOTIMPL;
 382 }
 383
 384 HRESULT WINAPI CNetFolder::MapColumnToSCID(UINT column, SHCOLUMNID *pscid)
 385 {
 386     FIXME("(%p)\n", this);
 387
 388     return E_NOTIMPL;
 389 }
 390
 391 /************************************************************************
 392  *    CNetFolder::GetClassID
 393  */
 394 HRESULT WINAPI CNetFolder::GetClassID(CLSID *lpClassId)
 395 {
 396     TRACE("(%p)\n", this);
 397
 398     if (!lpClassId)
 399         return E_POINTER;
 400
 401     *lpClassId = CLSID_NetworkPlaces;
 402
 403     return S_OK;
 404 }
 405
 406 /************************************************************************
 407  *    CNetFolder::Initialize
 408  *
 409  * NOTES: it makes no sense to change the pidl
 410  */
 411 HRESULT WINAPI CNetFolder::Initialize(LPCITEMIDLIST pidl)
 412 {
 413     TRACE("(%p)->(%p)\n", this, pidl);
 414
 415     return E_NOTIMPL;
 416 }
 417
 418 /**************************************************************************
 419  *    CNetFolder::GetCurFolder
 420  */
 421 HRESULT WINAPI CNetFolder::GetCurFolder(LPITEMIDLIST *pidl)
 422 {
 423     TRACE("(%p)->(%p)\n", this, pidl);
 424
 425     if (!pidl)
 426         return E_POINTER;
 427
 428     *pidl = ILClone(pidlRoot);
 429
 430     return S_OK;
 431 }