dlls/shell32/shfldr_printers.c

   1 /*
   2  *    Virtual Printers folder
   3  *
   4  *    Copyright 2010 Nikolay Sivov for CodeWeavers
   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 <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "winerror.h"
  27 #include "windef.h"
  28 #include "winbase.h"
  29
  30 #include "shell32_main.h"
  31 #include "wine/debug.h"
  32 #include "debughlp.h"
  33
  34 #include "shresdef.h"
  35 #include "shfldr.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL (shell);
  38
  39 typedef struct {
  40     IShellFolder2 IShellFolder2_iface;
  41     IPersistFolder2 IPersistFolder2_iface;
  42     LONG ref;
  43
  44     LPITEMIDLIST pidl;
  45 } IPrintersFolderImpl;
  46
  47 static inline IPrintersFolderImpl *impl_from_IShellFolder2(IShellFolder2 *iface)
  48 {
  49     return CONTAINING_RECORD(iface, IPrintersFolderImpl, IShellFolder2_iface);
  50 }
  51
  52 static inline IPrintersFolderImpl *impl_from_IPersistFolder2(IPersistFolder2 *iface)
  53 {
  54     return CONTAINING_RECORD(iface, IPrintersFolderImpl, IPersistFolder2_iface);
  55 }
  56
  57 static const shvheader printers_header[] = {
  58     { &FMTID_Storage, PID_STG_NAME, IDS_SHV_COLUMN8, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 20 },
  59     { NULL, 0, IDS_SHV_COL_DOCS, SHCOLSTATE_TYPE_INT | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 12 },
  60     { NULL, 0, IDS_SHV_COL_STATUS, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 12 },
  61     { &FMTID_SummaryInformation, PIDSI_COMMENTS, IDS_SHV_COLUMN9, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30 },
  62     { NULL, 0, IDS_SHV_COL_LOCATION, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 20 },
  63     { NULL, 0, IDS_SHV_COL_MODEL, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 20 }
  64 };
  65
  66 #define PRINTERS_FOLDER_COL_NUM sizeof(printers_header)/sizeof(shvheader)
  67
  68 static HRESULT WINAPI IShellFolder_Printers_fnQueryInterface(IShellFolder2 *iface,
  69                REFIID riid, LPVOID *ppvObj)
  70 {
  71     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
  72
  73     TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
  74
  75     *ppvObj = NULL;
  76
  77     if (IsEqualIID (riid, &IID_IUnknown) ||
  78         IsEqualIID (riid, &IID_IShellFolder) ||
  79         IsEqualIID (riid, &IID_IShellFolder2))
  80     {
  81         *ppvObj = &This->IShellFolder2_iface;
  82     }
  83     else if (IsEqualIID (riid, &IID_IPersist) ||
  84              IsEqualIID (riid, &IID_IPersistFolder) ||
  85              IsEqualIID (riid, &IID_IPersistFolder2))
  86     {
  87         *ppvObj = &This->IPersistFolder2_iface;
  88     }
  89
  90     if (*ppvObj)
  91     {
  92         IUnknown_AddRef ((IUnknown *) (*ppvObj));
  93         TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
  94         return S_OK;
  95     }
  96
  97     ERR ("-- interface %s not supported\n", shdebugstr_guid (riid));
  98     return E_NOINTERFACE;
  99 }
 100
 101 static ULONG WINAPI IShellFolder_Printers_fnAddRef (IShellFolder2 * iface)
 102 {
 103     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 104     ULONG refCount = InterlockedIncrement(&This->ref);
 105     TRACE ("(%p)->(count=%u)\n", This, refCount - 1);
 106     return refCount;
 107 }
 108
 109 static ULONG WINAPI IShellFolder_Printers_fnRelease (IShellFolder2 * iface)
 110 {
 111     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 112     ULONG refCount = InterlockedDecrement(&This->ref);
 113
 114     TRACE ("(%p)->(count=%u)\n", This, refCount + 1);
 115
 116     if (!refCount)
 117     {
 118         TRACE ("-- destroying IShellFolder(%p)\n", This);
 119         SHFree(This->pidl);
 120         LocalFree (This);
 121     }
 122     return refCount;
 123 }
 124
 125 static HRESULT WINAPI IShellFolder_Printers_fnParseDisplayName (IShellFolder2 *iface,
 126                HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName,
 127                DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
 128 {
 129     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 130
 131     FIXME("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p) stub\n", This,
 132           hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
 133           pchEaten, ppidl, pdwAttributes);
 134
 135     return E_NOTIMPL;
 136 }
 137
 138 static HRESULT WINAPI IShellFolder_Printers_fnEnumObjects (IShellFolder2 *iface,
 139                HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
 140 {
 141     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 142     FIXME("(%p)->(HWND=%p flags=0x%08x pplist=%p) stub\n", This,
 143           hwndOwner, dwFlags, ppEnumIDList);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI IShellFolder_Printers_fnBindToObject (IShellFolder2 *iface,
 148                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 149 {
 150     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 151     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 152           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 153     return E_NOTIMPL;
 154 }
 155
 156 static HRESULT WINAPI IShellFolder_Printers_fnBindToStorage (IShellFolder2 * iface,
 157                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 158 {
 159     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 160
 161     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 162           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 163
 164     *ppvOut = NULL;
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI IShellFolder_Printers_fnCompareIDs(IShellFolder2 *iface,
 169                LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
 170 {
 171     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 172     FIXME("(%p)->(0x%08lx,pidl1=%p,pidl2=%p) stub\n", This, lParam, pidl1, pidl2);
 173     return E_NOTIMPL;
 174 }
 175
 176 static HRESULT WINAPI IShellFolder_Printers_fnCreateViewObject(IShellFolder2 *iface,
 177                HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 178 {
 179     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 180     HRESULT hr = E_NOTIMPL;
 181
 182     TRACE("(%p)->(hwnd=%p,%s,%p)\n", This,
 183           hwndOwner, shdebugstr_guid (riid), ppvOut);
 184
 185     if (!ppvOut)
 186         return E_INVALIDARG;
 187
 188     *ppvOut = NULL;
 189
 190     if (IsEqualIID (riid, &IID_IShellView))
 191     {
 192         IShellView *pShellView = IShellView_Constructor ((IShellFolder *) iface);
 193         if (pShellView)
 194         {
 195             hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
 196             IShellView_Release (pShellView);
 197         }
 198     }
 199     else
 200         WARN("unsupported interface %s\n", shdebugstr_guid (riid));
 201
 202     return hr;
 203 }
 204
 205 static HRESULT WINAPI IShellFolder_Printers_fnGetAttributesOf (IShellFolder2 * iface,
 206                 UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
 207 {
 208     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 209     FIXME("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x)) stub\n",
 210            This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT WINAPI IShellFolder_Printers_fnGetUIObjectOf (IShellFolder2 * iface,
 215                 HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid,
 216                 UINT * prgfInOut, LPVOID * ppvOut)
 217 {
 218     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 219
 220     FIXME("(%p)->(%p,%u,apidl=%p,%s,%p,%p) stub\n", This,
 221           hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
 222
 223     if (!ppvOut)
 224         return E_INVALIDARG;
 225
 226     *ppvOut = NULL;
 227
 228     return E_NOTIMPL;
 229 }
 230
 231 static HRESULT WINAPI IShellFolder_Printers_fnGetDisplayNameOf (IShellFolder2 *iface,
 232                LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
 233 {
 234     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 235
 236     FIXME("(%p)->(pidl=%p,0x%08x,%p) stub\n", This, pidl, dwFlags, strRet);
 237
 238     if (!strRet)
 239         return E_INVALIDARG;
 240
 241     return E_NOTIMPL;
 242 }
 243
 244 static HRESULT WINAPI IShellFolder_Printers_fnSetNameOf (
 245                IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,
 246                LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
 247 {
 248     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 249     FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p) stub\n", This,
 250            hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 251     return E_FAIL;
 252 }
 253
 254 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultSearchGUID(IShellFolder2 *iface, GUID *guid)
 255 {
 256     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 257     TRACE("(%p)->(%p)\n", This, guid);
 258     return E_NOTIMPL;
 259 }
 260
 261 static HRESULT WINAPI IShellFolder_Printers_fnEnumSearches (
 262                IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
 263 {
 264     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 265     FIXME ("(%p) stub\n", This);
 266     return E_NOTIMPL;
 267 }
 268
 269 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumn(IShellFolder2 *iface, DWORD reserved,
 270         ULONG *sort, ULONG *display)
 271 {
 272     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 273
 274     TRACE("(%p)->(%#x, %p, %p)\n", This, reserved, sort, display);
 275
 276     return E_NOTIMPL;
 277 }
 278
 279 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumnState (
 280                IShellFolder2 *iface, UINT iColumn, DWORD *pcsFlags)
 281 {
 282     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 283
 284     TRACE("(%p)->(%d %p)\n", This, iColumn, pcsFlags);
 285
 286     if (iColumn >= PRINTERS_FOLDER_COL_NUM)
 287         return E_INVALIDARG;
 288
 289     *pcsFlags = printers_header[iColumn].pcsFlags;
 290
 291     return S_OK;
 292 }
 293
 294 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsEx (IShellFolder2 * iface,
 295                LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
 296 {
 297     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 298     FIXME ("(%p) stub\n", This);
 299     return E_NOTIMPL;
 300 }
 301
 302 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsOf (IShellFolder2 *iface,
 303                LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd)
 304 {
 305     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 306
 307     TRACE("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
 308
 309     if (iColumn >= PRINTERS_FOLDER_COL_NUM)
 310         return E_NOTIMPL;
 311
 312     if (!pidl)
 313         return SHELL32_GetColumnDetails(printers_header, iColumn, psd);
 314
 315     FIXME("unimplemented for supplied pidl\n");
 316
 317     return E_NOTIMPL;
 318 }
 319
 320 static HRESULT WINAPI IShellFolder_Printers_fnMapColumnToSCID (IShellFolder2 *iface, UINT column, SHCOLUMNID *scid)
 321 {
 322     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 323
 324     TRACE("(%p)->(%u %p)\n", This, column, scid);
 325
 326     if (column >= PRINTERS_FOLDER_COL_NUM)
 327         return E_INVALIDARG;
 328
 329     return shellfolder_map_column_to_scid(printers_header, column, scid);
 330 }
 331
 332 static const IShellFolder2Vtbl vtbl_ShellFolder2 =
 333 {
 334     /* IUnknown */
 335     IShellFolder_Printers_fnQueryInterface,
 336     IShellFolder_Printers_fnAddRef,
 337     IShellFolder_Printers_fnRelease,
 338     /* IShellFolder */
 339     IShellFolder_Printers_fnParseDisplayName,
 340     IShellFolder_Printers_fnEnumObjects,
 341     IShellFolder_Printers_fnBindToObject,
 342     IShellFolder_Printers_fnBindToStorage,
 343     IShellFolder_Printers_fnCompareIDs,
 344     IShellFolder_Printers_fnCreateViewObject,
 345     IShellFolder_Printers_fnGetAttributesOf,
 346     IShellFolder_Printers_fnGetUIObjectOf,
 347     IShellFolder_Printers_fnGetDisplayNameOf,
 348     IShellFolder_Printers_fnSetNameOf,
 349     /* IShellFolder2 */
 350     IShellFolder_Printers_fnGetDefaultSearchGUID,
 351     IShellFolder_Printers_fnEnumSearches,
 352     IShellFolder_Printers_fnGetDefaultColumn,
 353     IShellFolder_Printers_fnGetDefaultColumnState,
 354     IShellFolder_Printers_fnGetDetailsEx,
 355     IShellFolder_Printers_fnGetDetailsOf,
 356     IShellFolder_Printers_fnMapColumnToSCID
 357 };
 358
 359 /*** IPersistFolder2 ***/
 360 static HRESULT WINAPI IPersistFolder2_Printers_fnQueryInterface(IPersistFolder2 * iface,
 361                REFIID iid, LPVOID * ppvObj)
 362 {
 363     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 364     return IShellFolder2_QueryInterface(&This->IShellFolder2_iface, iid, ppvObj);
 365 }
 366
 367 static ULONG WINAPI IPersistFolder2_Printers_fnAddRef(IPersistFolder2 *iface)
 368 {
 369     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 370     return IShellFolder2_AddRef(&This->IShellFolder2_iface);
 371 }
 372
 373 static ULONG WINAPI IPersistFolder2_Printers_fnRelease(IPersistFolder2 *iface)
 374 {
 375     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 376     return IShellFolder2_Release(&This->IShellFolder2_iface);
 377 }
 378
 379 static HRESULT WINAPI IPersistFolder2_Printers_fnGetClassID(IPersistFolder2 *iface, CLSID *classId)
 380 {
 381     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 382
 383     FIXME("(%p) stub\n", This);
 384
 385     if (!classId)
 386         return E_POINTER;
 387
 388     return E_NOTIMPL;
 389 }
 390
 391 static HRESULT WINAPI IPersistFolder2_Printers_fnInitialize(IPersistFolder2 *iface, LPCITEMIDLIST pidl)
 392 {
 393     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 394
 395     TRACE("(%p)->(%p)\n", This, pidl);
 396
 397     SHFree(This->pidl);
 398     This->pidl = ILClone(pidl);
 399
 400     return S_OK;
 401 }
 402
 403 static HRESULT WINAPI IPersistFolder2_Printers_fnGetCurFolder(IPersistFolder2 *iface, LPITEMIDLIST *pidl)
 404 {
 405     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 406
 407     TRACE("(%p)->(%p)\n", This, pidl);
 408
 409     *pidl = ILClone(This->pidl);
 410
 411     return *pidl ? S_OK : S_FALSE;
 412 }
 413
 414 static const IPersistFolder2Vtbl vtbl_PersistFolder2 =
 415 {
 416     IPersistFolder2_Printers_fnQueryInterface,
 417     IPersistFolder2_Printers_fnAddRef,
 418     IPersistFolder2_Printers_fnRelease,
 419     IPersistFolder2_Printers_fnGetClassID,
 420     IPersistFolder2_Printers_fnInitialize,
 421     IPersistFolder2_Printers_fnGetCurFolder
 422 };
 423
 424 HRESULT WINAPI Printers_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
 425 {
 426     IPrintersFolderImpl *sf;
 427
 428     TRACE("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
 429
 430     if (!ppv)
 431         return E_POINTER;
 432     if (pUnkOuter)
 433         return CLASS_E_NOAGGREGATION;
 434
 435     sf = LocalAlloc(LMEM_FIXED, sizeof(IPrintersFolderImpl));
 436     if (!sf)
 437         return E_OUTOFMEMORY;
 438
 439     sf->ref = 0;
 440     sf->pidl = NULL;
 441     sf->IShellFolder2_iface.lpVtbl = &vtbl_ShellFolder2;
 442     sf->IPersistFolder2_iface.lpVtbl = &vtbl_PersistFolder2;
 443
 444     if (IShellFolder2_QueryInterface(&sf->IShellFolder2_iface, riid, ppv) != S_OK)
 445     {
 446         IShellFolder2_Release(&sf->IShellFolder2_iface);
 447         return E_NOINTERFACE;
 448     }
 449
 450     TRACE("--(%p)\n", sf);
 451     return S_OK;
 452 }