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 static HRESULT WINAPI IShellFolder_Printers_fnQueryInterface(IShellFolder2 *iface,
  67                REFIID riid, LPVOID *ppvObj)
  68 {
  69     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
  70
  71     TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
  72
  73     *ppvObj = NULL;
  74
  75     if (IsEqualIID (riid, &IID_IUnknown) ||
  76         IsEqualIID (riid, &IID_IShellFolder) ||
  77         IsEqualIID (riid, &IID_IShellFolder2))
  78     {
  79         *ppvObj = &This->IShellFolder2_iface;
  80     }
  81     else if (IsEqualIID (riid, &IID_IPersist) ||
  82              IsEqualIID (riid, &IID_IPersistFolder) ||
  83              IsEqualIID (riid, &IID_IPersistFolder2))
  84     {
  85         *ppvObj = &This->IPersistFolder2_iface;
  86     }
  87
  88     if (*ppvObj)
  89     {
  90         IUnknown_AddRef ((IUnknown *) (*ppvObj));
  91         TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
  92         return S_OK;
  93     }
  94
  95     ERR ("-- interface %s not supported\n", shdebugstr_guid (riid));
  96     return E_NOINTERFACE;
  97 }
  98
  99 static ULONG WINAPI IShellFolder_Printers_fnAddRef (IShellFolder2 * iface)
 100 {
 101     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 102     ULONG refCount = InterlockedIncrement(&This->ref);
 103     TRACE ("(%p)->(count=%u)\n", This, refCount - 1);
 104     return refCount;
 105 }
 106
 107 static ULONG WINAPI IShellFolder_Printers_fnRelease (IShellFolder2 * iface)
 108 {
 109     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 110     ULONG refCount = InterlockedDecrement(&This->ref);
 111
 112     TRACE ("(%p)->(count=%u)\n", This, refCount + 1);
 113
 114     if (!refCount)
 115     {
 116         TRACE ("-- destroying IShellFolder(%p)\n", This);
 117         SHFree(This->pidl);
 118         LocalFree (This);
 119     }
 120     return refCount;
 121 }
 122
 123 static HRESULT WINAPI IShellFolder_Printers_fnParseDisplayName (IShellFolder2 *iface,
 124                HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName,
 125                DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
 126 {
 127     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 128
 129     FIXME("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p) stub\n", This,
 130           hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
 131           pchEaten, ppidl, pdwAttributes);
 132
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI IShellFolder_Printers_fnEnumObjects (IShellFolder2 *iface,
 137                HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
 138 {
 139     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 140     FIXME("(%p)->(HWND=%p flags=0x%08x pplist=%p) stub\n", This,
 141           hwndOwner, dwFlags, ppEnumIDList);
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI IShellFolder_Printers_fnBindToObject (IShellFolder2 *iface,
 146                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 147 {
 148     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 149     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 150           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 151     return E_NOTIMPL;
 152 }
 153
 154 static HRESULT WINAPI IShellFolder_Printers_fnBindToStorage (IShellFolder2 * iface,
 155                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 156 {
 157     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 158
 159     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 160           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 161
 162     *ppvOut = NULL;
 163     return E_NOTIMPL;
 164 }
 165
 166 static HRESULT WINAPI IShellFolder_Printers_fnCompareIDs(IShellFolder2 *iface,
 167                LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
 168 {
 169     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 170     FIXME("(%p)->(0x%08lx,pidl1=%p,pidl2=%p) stub\n", This, lParam, pidl1, pidl2);
 171     return E_NOTIMPL;
 172 }
 173
 174 static HRESULT WINAPI IShellFolder_Printers_fnCreateViewObject(IShellFolder2 *iface,
 175                HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 176 {
 177     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 178     HRESULT hr = E_NOTIMPL;
 179
 180     TRACE("(%p)->(hwnd=%p,%s,%p)\n", This,
 181           hwndOwner, shdebugstr_guid (riid), ppvOut);
 182
 183     if (!ppvOut)
 184         return E_INVALIDARG;
 185
 186     *ppvOut = NULL;
 187
 188     if (IsEqualIID (riid, &IID_IShellView))
 189     {
 190         IShellView *pShellView = IShellView_Constructor ((IShellFolder *) iface);
 191         if (pShellView)
 192         {
 193             hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
 194             IShellView_Release (pShellView);
 195         }
 196     }
 197     else
 198     {
 199         FIXME("unsupported interface %s\n", shdebugstr_guid (riid));
 200         hr = E_NOINTERFACE;
 201     }
 202
 203     return hr;
 204 }
 205
 206 static HRESULT WINAPI IShellFolder_Printers_fnGetAttributesOf (IShellFolder2 * iface,
 207                 UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
 208 {
 209     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 210     FIXME("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x)) stub\n",
 211            This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 212     return E_NOTIMPL;
 213 }
 214
 215 static HRESULT WINAPI IShellFolder_Printers_fnGetUIObjectOf (IShellFolder2 * iface,
 216                 HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid,
 217                 UINT * prgfInOut, LPVOID * ppvOut)
 218 {
 219     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 220
 221     FIXME("(%p)->(%p,%u,apidl=%p,%s,%p,%p) stub\n", This,
 222           hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
 223
 224     if (!ppvOut)
 225         return E_INVALIDARG;
 226
 227     *ppvOut = NULL;
 228
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT WINAPI IShellFolder_Printers_fnGetDisplayNameOf (IShellFolder2 *iface,
 233                LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
 234 {
 235     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 236
 237     FIXME("(%p)->(pidl=%p,0x%08x,%p) stub\n", This, pidl, dwFlags, strRet);
 238
 239     if (!strRet)
 240         return E_INVALIDARG;
 241
 242     return E_NOTIMPL;
 243 }
 244
 245 static HRESULT WINAPI IShellFolder_Printers_fnSetNameOf (
 246                IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,
 247                LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
 248 {
 249     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 250     FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p) stub\n", This,
 251            hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 252     return E_FAIL;
 253 }
 254
 255 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultSearchGUID(IShellFolder2 *iface, GUID *guid)
 256 {
 257     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 258     TRACE("(%p)->(%p)\n", This, guid);
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT WINAPI IShellFolder_Printers_fnEnumSearches (
 263                IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
 264 {
 265     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 266     FIXME ("(%p) stub\n", This);
 267     return E_NOTIMPL;
 268 }
 269
 270 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumn(IShellFolder2 *iface, DWORD reserved,
 271         ULONG *sort, ULONG *display)
 272 {
 273     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 274
 275     TRACE("(%p)->(%#x, %p, %p)\n", This, reserved, sort, display);
 276
 277     return E_NOTIMPL;
 278 }
 279
 280 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumnState (
 281                IShellFolder2 *iface, UINT iColumn, DWORD *pcsFlags)
 282 {
 283     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 284
 285     TRACE("(%p)->(%d %p)\n", This, iColumn, pcsFlags);
 286
 287     if (iColumn >= ARRAY_SIZE(printers_header))
 288         return E_INVALIDARG;
 289
 290     *pcsFlags = printers_header[iColumn].pcsFlags;
 291
 292     return S_OK;
 293 }
 294
 295 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsEx (IShellFolder2 * iface,
 296                LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
 297 {
 298     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 299     FIXME ("(%p) stub\n", This);
 300     return E_NOTIMPL;
 301 }
 302
 303 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsOf (IShellFolder2 *iface,
 304                LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd)
 305 {
 306     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 307
 308     TRACE("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
 309
 310     if (iColumn >= ARRAY_SIZE(printers_header))
 311         return E_NOTIMPL;
 312
 313     if (!pidl)
 314         return SHELL32_GetColumnDetails(printers_header, iColumn, psd);
 315
 316     FIXME("unimplemented for supplied pidl\n");
 317
 318     return E_NOTIMPL;
 319 }
 320
 321 static HRESULT WINAPI IShellFolder_Printers_fnMapColumnToSCID (IShellFolder2 *iface, UINT column, SHCOLUMNID *scid)
 322 {
 323     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 324
 325     TRACE("(%p)->(%u %p)\n", This, column, scid);
 326
 327     if (column >= ARRAY_SIZE(printers_header))
 328         return E_INVALIDARG;
 329
 330     return shellfolder_map_column_to_scid(printers_header, column, scid);
 331 }
 332
 333 static const IShellFolder2Vtbl vtbl_ShellFolder2 =
 334 {
 335     /* IUnknown */
 336     IShellFolder_Printers_fnQueryInterface,
 337     IShellFolder_Printers_fnAddRef,
 338     IShellFolder_Printers_fnRelease,
 339     /* IShellFolder */
 340     IShellFolder_Printers_fnParseDisplayName,
 341     IShellFolder_Printers_fnEnumObjects,
 342     IShellFolder_Printers_fnBindToObject,
 343     IShellFolder_Printers_fnBindToStorage,
 344     IShellFolder_Printers_fnCompareIDs,
 345     IShellFolder_Printers_fnCreateViewObject,
 346     IShellFolder_Printers_fnGetAttributesOf,
 347     IShellFolder_Printers_fnGetUIObjectOf,
 348     IShellFolder_Printers_fnGetDisplayNameOf,
 349     IShellFolder_Printers_fnSetNameOf,
 350     /* IShellFolder2 */
 351     IShellFolder_Printers_fnGetDefaultSearchGUID,
 352     IShellFolder_Printers_fnEnumSearches,
 353     IShellFolder_Printers_fnGetDefaultColumn,
 354     IShellFolder_Printers_fnGetDefaultColumnState,
 355     IShellFolder_Printers_fnGetDetailsEx,
 356     IShellFolder_Printers_fnGetDetailsOf,
 357     IShellFolder_Printers_fnMapColumnToSCID
 358 };
 359
 360 /*** IPersistFolder2 ***/
 361 static HRESULT WINAPI IPersistFolder2_Printers_fnQueryInterface(IPersistFolder2 * iface,
 362                REFIID iid, LPVOID * ppvObj)
 363 {
 364     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 365     return IShellFolder2_QueryInterface(&This->IShellFolder2_iface, iid, ppvObj);
 366 }
 367
 368 static ULONG WINAPI IPersistFolder2_Printers_fnAddRef(IPersistFolder2 *iface)
 369 {
 370     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 371     return IShellFolder2_AddRef(&This->IShellFolder2_iface);
 372 }
 373
 374 static ULONG WINAPI IPersistFolder2_Printers_fnRelease(IPersistFolder2 *iface)
 375 {
 376     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 377     return IShellFolder2_Release(&This->IShellFolder2_iface);
 378 }
 379
 380 static HRESULT WINAPI IPersistFolder2_Printers_fnGetClassID(IPersistFolder2 *iface, CLSID *classId)
 381 {
 382     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 383
 384     FIXME("(%p) stub\n", This);
 385
 386     if (!classId)
 387         return E_POINTER;
 388
 389     return E_NOTIMPL;
 390 }
 391
 392 static HRESULT WINAPI IPersistFolder2_Printers_fnInitialize(IPersistFolder2 *iface, LPCITEMIDLIST pidl)
 393 {
 394     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 395
 396     TRACE("(%p)->(%p)\n", This, pidl);
 397
 398     SHFree(This->pidl);
 399     This->pidl = ILClone(pidl);
 400
 401     return S_OK;
 402 }
 403
 404 static HRESULT WINAPI IPersistFolder2_Printers_fnGetCurFolder(IPersistFolder2 *iface, LPITEMIDLIST *pidl)
 405 {
 406     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 407
 408     TRACE("(%p)->(%p)\n", This, pidl);
 409
 410     *pidl = ILClone(This->pidl);
 411
 412     return *pidl ? S_OK : S_FALSE;
 413 }
 414
 415 static const IPersistFolder2Vtbl vtbl_PersistFolder2 =
 416 {
 417     IPersistFolder2_Printers_fnQueryInterface,
 418     IPersistFolder2_Printers_fnAddRef,
 419     IPersistFolder2_Printers_fnRelease,
 420     IPersistFolder2_Printers_fnGetClassID,
 421     IPersistFolder2_Printers_fnInitialize,
 422     IPersistFolder2_Printers_fnGetCurFolder
 423 };
 424
 425 HRESULT WINAPI Printers_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
 426 {
 427     IPrintersFolderImpl *sf;
 428
 429     TRACE("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
 430
 431     if (!ppv)
 432         return E_POINTER;
 433     if (pUnkOuter)
 434         return CLASS_E_NOAGGREGATION;
 435
 436     sf = LocalAlloc(LMEM_FIXED, sizeof(IPrintersFolderImpl));
 437     if (!sf)
 438         return E_OUTOFMEMORY;
 439
 440     sf->ref = 0;
 441     sf->pidl = NULL;
 442     sf->IShellFolder2_iface.lpVtbl = &vtbl_ShellFolder2;
 443     sf->IPersistFolder2_iface.lpVtbl = &vtbl_PersistFolder2;
 444
 445     if (IShellFolder2_QueryInterface(&sf->IShellFolder2_iface, riid, ppv) != S_OK)
 446     {
 447         IShellFolder2_Release(&sf->IShellFolder2_iface);
 448         return E_NOINTERFACE;
 449     }
 450
 451     TRACE("--(%p)\n", sf);
 452     return S_OK;
 453 }