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     { IDS_SHV_COLUMN8,      SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 20 },
  59     { IDS_SHV_COL_DOCS,     SHCOLSTATE_TYPE_INT | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 12 },
  60     { IDS_SHV_COL_STATUS,   SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 12 },
  61     { IDS_SHV_COLUMN9,      SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30 },
  62     { IDS_SHV_COL_LOCATION, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 20 },
  63     { 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 (
 255                IShellFolder2 * iface, GUID * pguid)
 256 {
 257     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 258     FIXME ("(%p) stub\n", This);
 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 (
 271                IShellFolder2 *iface, DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 272 {
 273     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 274     FIXME("(%p) stub\n", This);
 275     return E_NOTIMPL;
 276 }
 277
 278 static HRESULT WINAPI IShellFolder_Printers_fnGetDefaultColumnState (
 279                IShellFolder2 *iface, UINT iColumn, DWORD *pcsFlags)
 280 {
 281     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 282
 283     TRACE("(%p)->(%d %p)\n", This, iColumn, pcsFlags);
 284
 285     if (iColumn >= PRINTERS_FOLDER_COL_NUM)
 286         return E_INVALIDARG;
 287
 288     *pcsFlags = printers_header[iColumn].pcsFlags;
 289
 290     return S_OK;
 291 }
 292
 293 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsEx (IShellFolder2 * iface,
 294                LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
 295 {
 296     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 297     FIXME ("(%p) stub\n", This);
 298     return E_NOTIMPL;
 299 }
 300
 301 static HRESULT WINAPI IShellFolder_Printers_fnGetDetailsOf (IShellFolder2 *iface,
 302                LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd)
 303 {
 304     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 305
 306     TRACE("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
 307
 308     if (iColumn >= PRINTERS_FOLDER_COL_NUM)
 309         return E_NOTIMPL;
 310
 311     if (!pidl)
 312         return SHELL32_GetColumnDetails(printers_header, iColumn, psd);
 313
 314     FIXME("unimplemented for supplied pidl\n");
 315
 316     return E_NOTIMPL;
 317 }
 318
 319 static HRESULT WINAPI IShellFolder_Printers_fnMapColumnToSCID (
 320                IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
 321 {
 322     IPrintersFolderImpl *This = impl_from_IShellFolder2(iface);
 323     FIXME ("(%p)->(%u %p) stub\n", This, column, pscid);
 324     return E_NOTIMPL;
 325 }
 326
 327 static const IShellFolder2Vtbl vtbl_ShellFolder2 =
 328 {
 329     /* IUnknown */
 330     IShellFolder_Printers_fnQueryInterface,
 331     IShellFolder_Printers_fnAddRef,
 332     IShellFolder_Printers_fnRelease,
 333     /* IShellFolder */
 334     IShellFolder_Printers_fnParseDisplayName,
 335     IShellFolder_Printers_fnEnumObjects,
 336     IShellFolder_Printers_fnBindToObject,
 337     IShellFolder_Printers_fnBindToStorage,
 338     IShellFolder_Printers_fnCompareIDs,
 339     IShellFolder_Printers_fnCreateViewObject,
 340     IShellFolder_Printers_fnGetAttributesOf,
 341     IShellFolder_Printers_fnGetUIObjectOf,
 342     IShellFolder_Printers_fnGetDisplayNameOf,
 343     IShellFolder_Printers_fnSetNameOf,
 344     /* IShellFolder2 */
 345     IShellFolder_Printers_fnGetDefaultSearchGUID,
 346     IShellFolder_Printers_fnEnumSearches,
 347     IShellFolder_Printers_fnGetDefaultColumn,
 348     IShellFolder_Printers_fnGetDefaultColumnState,
 349     IShellFolder_Printers_fnGetDetailsEx,
 350     IShellFolder_Printers_fnGetDetailsOf,
 351     IShellFolder_Printers_fnMapColumnToSCID
 352 };
 353
 354 /*** IPersistFolder2 ***/
 355 static HRESULT WINAPI IPersistFolder2_Printers_fnQueryInterface(IPersistFolder2 * iface,
 356                REFIID iid, LPVOID * ppvObj)
 357 {
 358     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 359     return IShellFolder2_QueryInterface(&This->IShellFolder2_iface, iid, ppvObj);
 360 }
 361
 362 static ULONG WINAPI IPersistFolder2_Printers_fnAddRef(IPersistFolder2 *iface)
 363 {
 364     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 365     return IShellFolder2_AddRef(&This->IShellFolder2_iface);
 366 }
 367
 368 static ULONG WINAPI IPersistFolder2_Printers_fnRelease(IPersistFolder2 *iface)
 369 {
 370     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 371     return IShellFolder2_Release(&This->IShellFolder2_iface);
 372 }
 373
 374 static HRESULT WINAPI IPersistFolder2_Printers_fnGetClassID(IPersistFolder2 *iface, CLSID *classId)
 375 {
 376     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 377
 378     FIXME("(%p) stub\n", This);
 379
 380     if (!classId)
 381         return E_POINTER;
 382
 383     return E_NOTIMPL;
 384 }
 385
 386 static HRESULT WINAPI IPersistFolder2_Printers_fnInitialize(IPersistFolder2 *iface, LPCITEMIDLIST pidl)
 387 {
 388     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 389
 390     TRACE("(%p)->(%p)\n", This, pidl);
 391
 392     SHFree(This->pidl);
 393     This->pidl = ILClone(pidl);
 394
 395     return S_OK;
 396 }
 397
 398 static HRESULT WINAPI IPersistFolder2_Printers_fnGetCurFolder(IPersistFolder2 *iface, LPITEMIDLIST *pidl)
 399 {
 400     IPrintersFolderImpl *This = impl_from_IPersistFolder2(iface);
 401
 402     TRACE("(%p)->(%p)\n", This, pidl);
 403
 404     *pidl = ILClone(This->pidl);
 405
 406     return *pidl ? S_OK : S_FALSE;
 407 }
 408
 409 static const IPersistFolder2Vtbl vtbl_PersistFolder2 =
 410 {
 411     IPersistFolder2_Printers_fnQueryInterface,
 412     IPersistFolder2_Printers_fnAddRef,
 413     IPersistFolder2_Printers_fnRelease,
 414     IPersistFolder2_Printers_fnGetClassID,
 415     IPersistFolder2_Printers_fnInitialize,
 416     IPersistFolder2_Printers_fnGetCurFolder
 417 };
 418
 419 HRESULT WINAPI Printers_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
 420 {
 421     IPrintersFolderImpl *sf;
 422
 423     TRACE("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
 424
 425     if (!ppv)
 426         return E_POINTER;
 427     if (pUnkOuter)
 428         return CLASS_E_NOAGGREGATION;
 429
 430     sf = LocalAlloc(LMEM_FIXED, sizeof(IPrintersFolderImpl));
 431     if (!sf)
 432         return E_OUTOFMEMORY;
 433
 434     sf->ref = 0;
 435     sf->pidl = NULL;
 436     sf->IShellFolder2_iface.lpVtbl = &vtbl_ShellFolder2;
 437     sf->IPersistFolder2_iface.lpVtbl = &vtbl_PersistFolder2;
 438
 439     if (IShellFolder2_QueryInterface(&sf->IShellFolder2_iface, riid, ppv) != S_OK)
 440     {
 441         IShellFolder2_Release(&sf->IShellFolder2_iface);
 442         return E_NOINTERFACE;
 443     }
 444
 445     TRACE("--(%p)\n", sf);
 446     return S_OK;
 447 }