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
  23 #define COBJMACROS
  24 #define NONAMELESSUNION
  25 #define NONAMELESSSTRUCT
  26
  27 #include "winerror.h"
  28 #include "windef.h"
  29 #include "winbase.h"
  30
  31 #include "shell32_main.h"
  32 #include "wine/debug.h"
  33 #include "debughlp.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL (shell);
  36
  37 typedef struct {
  38     const IShellFolder2Vtbl   *lpVtbl;
  39     const IPersistFolder2Vtbl *lpvtblPersistFolder2;
  40     LONG ref;
  41 } IPrintersFolderImpl;
  42
  43 static inline IPrintersFolderImpl *impl_from_IPersistFolder2(IPersistFolder2 *iface)
  44 {
  45     return (IPrintersFolderImpl *)((char*)iface - FIELD_OFFSET(IPrintersFolderImpl, lpvtblPersistFolder2));
  46 }
  47
  48 static HRESULT WINAPI IShellFolder_Printers_fnQueryInterface(IShellFolder2 *iface,
  49                REFIID riid, LPVOID *ppvObj)
  50 {
  51     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
  52
  53     TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
  54
  55     *ppvObj = NULL;
  56
  57     if (IsEqualIID (riid, &IID_IUnknown) ||
  58         IsEqualIID (riid, &IID_IShellFolder) ||
  59         IsEqualIID (riid, &IID_IShellFolder2))
  60     {
  61         *ppvObj = This;
  62     }
  63     else if (IsEqualIID (riid, &IID_IPersist) ||
  64              IsEqualIID (riid, &IID_IPersistFolder) ||
  65              IsEqualIID (riid, &IID_IPersistFolder2))
  66     {
  67         *ppvObj = &This->lpvtblPersistFolder2;
  68     }
  69
  70     if (*ppvObj)
  71     {
  72         IUnknown_AddRef ((IUnknown *) (*ppvObj));
  73         TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
  74         return S_OK;
  75     }
  76
  77     ERR ("-- interface %s not supported\n", shdebugstr_guid (riid));
  78     return E_NOINTERFACE;
  79 }
  80
  81 static ULONG WINAPI IShellFolder_Printers_fnAddRef (IShellFolder2 * iface)
  82 {
  83     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
  84     ULONG refCount = InterlockedIncrement(&This->ref);
  85     TRACE ("(%p)->(count=%u)\n", This, refCount - 1);
  86     return refCount;
  87 }
  88
  89 static ULONG WINAPI IShellFolder_Printers_fnRelease (IShellFolder2 * iface)
  90 {
  91     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
  92     ULONG refCount = InterlockedDecrement(&This->ref);
  93
  94     TRACE ("(%p)->(count=%u)\n", This, refCount + 1);
  95
  96     if (!refCount)
  97     {
  98         TRACE ("-- destroying IShellFolder(%p)\n", This);
  99         LocalFree (This);
 100     }
 101     return refCount;
 102 }
 103
 104 static HRESULT WINAPI IShellFolder_Printers_fnParseDisplayName (IShellFolder2 *iface,
 105                HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName,
 106                DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
 107 {
 108     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 109
 110     FIXME("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p) stub\n", This,
 111           hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
 112           pchEaten, ppidl, pdwAttributes);
 113
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI IShellFolder_Printers_fnEnumObjects (IShellFolder2 *iface,
 118                HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
 119 {
 120     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 121     FIXME("(%p)->(HWND=%p flags=0x%08x pplist=%p) stub\n", This,
 122           hwndOwner, dwFlags, ppEnumIDList);
 123     return E_NOTIMPL;
 124 }
 125
 126 static HRESULT WINAPI IShellFolder_Printers_fnBindToObject (IShellFolder2 *iface,
 127                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 128 {
 129     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 130     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 131           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 132     return E_NOTIMPL;
 133 }
 134
 135 static HRESULT WINAPI IShellFolder_Printers_fnBindToStorage (IShellFolder2 * iface,
 136                LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 137 {
 138     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 139
 140     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
 141           pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 142
 143     *ppvOut = NULL;
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI IShellFolder_Printers_fnCompareIDs(IShellFolder2 *iface,
 148                LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
 149 {
 150     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 151     FIXME("(%p)->(0x%08lx,pidl1=%p,pidl2=%p) stub\n", This, lParam, pidl1, pidl2);
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI IShellFolder_Printers_fnCreateViewObject(IShellFolder2 *iface,
 156                HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 157 {
 158     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 159     HRESULT hr = E_NOTIMPL;
 160
 161     TRACE("(%p)->(hwnd=%p,%s,%p)\n", This,
 162           hwndOwner, shdebugstr_guid (riid), ppvOut);
 163
 164     if (!ppvOut)
 165         return E_INVALIDARG;
 166
 167     *ppvOut = NULL;
 168
 169     if (IsEqualIID (riid, &IID_IShellView))
 170     {
 171         IShellView *pShellView = IShellView_Constructor ((IShellFolder *) iface);
 172         if (pShellView)
 173         {
 174             hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
 175             IShellView_Release (pShellView);
 176         }
 177     }
 178     else
 179         WARN("unsupported interface %s\n", shdebugstr_guid (riid));
 180
 181     return hr;
 182 }
 183
 184 static HRESULT WINAPI IShellFolder_Printers_fnGetAttributesOf (IShellFolder2 * iface,
 185                 UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
 186 {
 187     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 188     FIXME("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x)) stub\n",
 189            This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 190     return E_NOTIMPL;
 191 }
 192
 193 static HRESULT WINAPI IShellFolder_Printers_fnGetUIObjectOf (IShellFolder2 * iface,
 194                 HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid,
 195                 UINT * prgfInOut, LPVOID * ppvOut)
 196 {
 197     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 198
 199     FIXME("(%p)->(%p,%u,apidl=%p,%s,%p,%p) stub\n", This,
 200           hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
 201
 202     if (!ppvOut)
 203         return E_INVALIDARG;
 204
 205     *ppvOut = NULL;
 206
 207     return E_NOTIMPL;
 208 }
 209
 210 static HRESULT WINAPI IShellFolder_Printers_fnGetDisplayNameOf (IShellFolder2 *iface,
 211                LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
 212 {
 213     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 214
 215     FIXME("(%p)->(pidl=%p,0x%08x,%p) stub\n", This, pidl, dwFlags, strRet);
 216
 217     if (!strRet)
 218         return E_INVALIDARG;
 219
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT WINAPI IShellFolder_Printers_fnSetNameOf (
 224                IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,
 225                LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
 226 {
 227     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 228     FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p) stub\n", This,
 229            hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 230     return E_FAIL;
 231 }
 232
 233 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultSearchGUID (
 234                IShellFolder2 * iface, GUID * pguid)
 235 {
 236     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 237     FIXME ("(%p) stub\n", This);
 238     return E_NOTIMPL;
 239 }
 240
 241 static HRESULT WINAPI IShellFolder_Printers_fnEnumSearches (
 242                IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
 243 {
 244     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 245     FIXME ("(%p) stub\n", This);
 246     return E_NOTIMPL;
 247 }
 248
 249 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumn (
 250                IShellFolder2 *iface, DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 251 {
 252     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 253     FIXME("(%p) stub\n", This);
 254     return E_NOTIMPL;
 255 }
 256
 257 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumnState (
 258                IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
 259 {
 260     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 261     FIXME("(%p) stub\n", This);
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsEx (IShellFolder2 * iface,
 266                LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
 267 {
 268     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 269     FIXME ("(%p) stub\n", This);
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsOf (IShellFolder2 * iface,
 274                LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
 275 {
 276     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 277     FIXME("(%p)->(%p %i %p) stub\n", This, pidl, iColumn, psd);
 278     return E_NOTIMPL;
 279 }
 280
 281 static HRESULT WINAPI IShellFolder_Printers_fnMapColumnToSCID (
 282                IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
 283 {
 284     IPrintersFolderImpl *This = (IPrintersFolderImpl *)iface;
 285     FIXME ("(%p)->(%u %p) stub\n", This, column, pscid);
 286     return E_NOTIMPL;
 287 }
 288
 289 static const IShellFolder2Vtbl vtbl_ShellFolder2 =
 290 {
 291     /* IUnknown */
 292     IShellFolder_Printers_fnQueryInterface,
 293     IShellFolder_Printers_fnAddRef,
 294     IShellFolder_Printers_fnRelease,
 295     /* IShellFolder */
 296     IShellFolder_Printers_fnParseDisplayName,
 297     IShellFolder_Printers_fnEnumObjects,
 298     IShellFolder_Printers_fnBindToObject,
 299     IShellFolder_Printers_fnBindToStorage,
 300     IShellFolder_Printers_fnCompareIDs,
 301     IShellFolder_Printers_fnCreateViewObject,
 302     IShellFolder_Printers_fnGetAttributesOf,
 303     IShellFolder_Printers_fnGetUIObjectOf,
 304     IShellFolder_Printers_fnGetDisplayNameOf,
 305     IShellFolder_Printers_fnSetNameOf,
 306     /* IShellFolder2 */
 307     IShellFolder_Printers_fnGetDefaultSearchGUID,
 308     IShellFolder_Printers_fnEnumSearches,
 309     IShellFolder_Printers_fnGetDefaultColumn,
 310     IShellFolder_Printers_fnGetDefaultColumnState,
 311     IShellFolder_Printers_fnGetDetailsEx,
 312     IShellFolder_Printers_fnGetDetailsOf,
 313     IShellFolder_Printers_fnMapColumnToSCID
 314 };
 315
 316 /*** IPersistFolder2 ***/
 317 static HRESULT WINAPI IPersistFolder2_Printers_fnQueryInterface(IPersistFolder2 * iface,
 318                REFIID iid, LPVOID * ppvObj)
 319 {
 320     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 321     return IUnknown_QueryInterface( (IUnknown*) This, iid, ppvObj);
 322 }
 323
 324 static ULONG WINAPI IPersistFolder2_Printers_fnAddRef(IPersistFolder2 *iface)
 325 {
 326     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 327     return IUnknown_AddRef( (IUnknown*) This);
 328 }
 329
 330 static ULONG WINAPI IPersistFolder2_Printers_fnRelease(IPersistFolder2 *iface)
 331 {
 332     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 333     return IUnknown_Release( (IUnknown*) This);
 334 }
 335
 336 static HRESULT WINAPI IPersistFolder2_Printers_fnGetClassID(IPersistFolder2 *iface, CLSID *classId)
 337 {
 338     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 339
 340     FIXME("(%p) stub\n", This);
 341
 342     if (!classId)
 343         return E_POINTER;
 344
 345     return E_NOTIMPL;
 346 }
 347
 348 static HRESULT WINAPI IPersistFolder2_Printers_fnInitialize(IPersistFolder2 *iface, LPCITEMIDLIST pidl)
 349 {
 350     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 351     FIXME("(%p) stub\n", This);
 352     return E_NOTIMPL;
 353 }
 354
 355 static HRESULT WINAPI IPersistFolder2_Printers_fnGetCurFolder(IPersistFolder2 *iface, LPITEMIDLIST *pidl)
 356 {
 357     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 358     FIXME("(%p) stub\n", This);
 359     return E_NOTIMPL;
 360 }
 361
 362 static const IPersistFolder2Vtbl vtbl_PersistFolder2 =
 363 {
 364     IPersistFolder2_Printers_fnQueryInterface,
 365     IPersistFolder2_Printers_fnAddRef,
 366     IPersistFolder2_Printers_fnRelease,
 367     IPersistFolder2_Printers_fnGetClassID,
 368     IPersistFolder2_Printers_fnInitialize,
 369     IPersistFolder2_Printers_fnGetCurFolder
 370 };
 371
 372 HRESULT WINAPI Printers_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
 373 {
 374     IPrintersFolderImpl *sf;
 375
 376     TRACE("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
 377
 378     if (!ppv)
 379         return E_POINTER;
 380     if (pUnkOuter)
 381         return CLASS_E_NOAGGREGATION;
 382
 383     sf = LocalAlloc(LMEM_FIXED, sizeof(IPrintersFolderImpl));
 384     if (!sf)
 385         return E_OUTOFMEMORY;
 386
 387     sf->ref = 0;
 388     sf->lpVtbl = &vtbl_ShellFolder2;
 389     sf->lpvtblPersistFolder2 = &vtbl_PersistFolder2;
 390
 391     if (IUnknown_QueryInterface((IShellFolder2 *)sf, riid, ppv) != S_OK)
 392     {
 393         IUnknown_Release((IShellFolder2 *) sf);
 394         return E_NOINTERFACE;
 395     }
 396
 397     TRACE("--(%p)\n", sf);
 398     return S_OK;
 399 }