rostests/winetests/shell32/shlview.c

   1 /*
   2  * Unit test of the IShellView
   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 #define CONST_VTABLE
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wtypes.h"
  30 #include "shellapi.h"
  31
  32 #include "shlguid.h"
  33 #include "shlobj.h"
  34 #include "shobjidl.h"
  35 #include "shlwapi.h"
  36 #include "ocidl.h"
  37 #include "oleauto.h"
  38
  39 #include "initguid.h"
  40
  41 #include "wine/test.h"
  42
  43 #include "msg.h"
  44
  45 #define LISTVIEW_SEQ_INDEX  0
  46 #define NUM_MSG_SEQUENCES   1
  47
  48 DEFINE_GUID(IID_IPersistHistory, 0x91a565c1, 0xe38f, 0x11d0, 0x94, 0xbf, 0x00, 0xa0, 0xc9, 0x05, 0x5c, 0xbf);
  49
  50 static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
  51
  52 static LRESULT WINAPI listview_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
  53 {
  54     WNDPROC oldproc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
  55     static LONG defwndproc_counter = 0;
  56     LRESULT ret;
  57     struct message msg;
  58
  59     trace("listview: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
  60
  61     msg.message = message;
  62     msg.flags = sent|wparam|lparam;
  63     if (defwndproc_counter) msg.flags |= defwinproc;
  64     msg.wParam = wParam;
  65     msg.lParam = lParam;
  66     add_message(sequences, LISTVIEW_SEQ_INDEX, &msg);
  67
  68     defwndproc_counter++;
  69     ret = CallWindowProcA(oldproc, hwnd, message, wParam, lParam);
  70     defwndproc_counter--;
  71     return ret;
  72 }
  73
  74 static HWND subclass_listview(HWND hwnd)
  75 {
  76     WNDPROC oldproc;
  77     HWND listview;
  78
  79     /* listview is a first child */
  80     listview = FindWindowExA(hwnd, NULL, WC_LISTVIEWA, NULL);
  81     if(!listview)
  82     {
  83         /* .. except for some versions of Windows XP, where things
  84            are slightly more complicated. */
  85         HWND hwnd_tmp;
  86         hwnd_tmp = FindWindowExA(hwnd, NULL, "DUIViewWndClassName", NULL);
  87         hwnd_tmp = FindWindowExA(hwnd_tmp, NULL, "DirectUIHWND", NULL);
  88         hwnd_tmp = FindWindowExA(hwnd_tmp, NULL, "CtrlNotifySink", NULL);
  89         listview = FindWindowExA(hwnd_tmp, NULL, WC_LISTVIEWA, NULL);
  90     }
  91
  92     oldproc = (WNDPROC)SetWindowLongPtrA(listview, GWLP_WNDPROC,
  93                                         (LONG_PTR)listview_subclass_proc);
  94     SetWindowLongPtrA(listview, GWLP_USERDATA, (LONG_PTR)oldproc);
  95
  96     return listview;
  97 }
  98
  99 static UINT get_msg_count(struct msg_sequence **seq, int sequence_index, UINT message)
 100 {
 101     struct msg_sequence *msg_seq = seq[sequence_index];
 102     UINT i, count = 0;
 103
 104     for(i = 0; i < msg_seq->count ; i++)
 105         if(msg_seq->sequence[i].message == message)
 106             count++;
 107
 108     return count;
 109 }
 110
 111 /* Checks that every message in the sequence seq is also present in
 112  * the UINT array msgs */
 113 static void verify_msgs_in_(struct msg_sequence *seq, const UINT *msgs,
 114                            const char *file, int line)
 115 {
 116     UINT i, j, msg, failcount = 0;
 117     for(i = 0; i < seq->count; i++)
 118     {
 119         BOOL found = FALSE;
 120         msg = seq->sequence[i].message;
 121         for(j = 0; msgs[j] != 0; j++)
 122             if(msgs[j] == msg) found = TRUE;
 123
 124         if(!found)
 125         {
 126             failcount++;
 127             trace("Unexpected message %d\n", msg);
 128         }
 129     }
 130     ok_(file, line) (!failcount, "%d failures.\n", failcount);
 131     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 132 }
 133
 134 #define verify_msgs_in(seq, msgs)               \
 135     verify_msgs_in_(seq, msgs, __FILE__, __LINE__)
 136
 137 /* dummy IDataObject implementation */
 138 typedef struct {
 139     IDataObject IDataObject_iface;
 140     LONG ref;
 141 } IDataObjectImpl;
 142
 143 static const IDataObjectVtbl IDataObjectImpl_Vtbl;
 144
 145 static inline IDataObjectImpl *impl_from_IDataObject(IDataObject *iface)
 146 {
 147     return CONTAINING_RECORD(iface, IDataObjectImpl, IDataObject_iface);
 148 }
 149
 150 static IDataObject* IDataObjectImpl_Construct(void)
 151 {
 152     IDataObjectImpl *obj;
 153
 154     obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj));
 155     obj->IDataObject_iface.lpVtbl = &IDataObjectImpl_Vtbl;
 156     obj->ref = 1;
 157
 158     return &obj->IDataObject_iface;
 159 }
 160
 161 static HRESULT WINAPI IDataObjectImpl_QueryInterface(IDataObject *iface, REFIID riid, void **ppvObj)
 162 {
 163     IDataObjectImpl *This = impl_from_IDataObject(iface);
 164
 165     if (IsEqualIID(riid, &IID_IUnknown) ||
 166         IsEqualIID(riid, &IID_IDataObject))
 167     {
 168         *ppvObj = This;
 169     }
 170
 171     if(*ppvObj)
 172     {
 173         IDataObject_AddRef(iface);
 174         return S_OK;
 175     }
 176
 177     return E_NOINTERFACE;
 178 }
 179
 180 static ULONG WINAPI IDataObjectImpl_AddRef(IDataObject * iface)
 181 {
 182     IDataObjectImpl *This = impl_from_IDataObject(iface);
 183     return InterlockedIncrement(&This->ref);
 184 }
 185
 186 static ULONG WINAPI IDataObjectImpl_Release(IDataObject * iface)
 187 {
 188     IDataObjectImpl *This = impl_from_IDataObject(iface);
 189     ULONG ref = InterlockedDecrement(&This->ref);
 190
 191     if (!ref)
 192     {
 193         HeapFree(GetProcessHeap(), 0, This);
 194         return 0;
 195     }
 196     return ref;
 197 }
 198
 199 static HRESULT WINAPI IDataObjectImpl_GetData(IDataObject *iface, FORMATETC *pformat, STGMEDIUM *pmedium)
 200 {
 201     return E_NOTIMPL;
 202 }
 203
 204 static HRESULT WINAPI IDataObjectImpl_GetDataHere(IDataObject *iface, FORMATETC *pformat, STGMEDIUM *pmedium)
 205 {
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT WINAPI IDataObjectImpl_QueryGetData(IDataObject *iface, FORMATETC *pformat)
 210 {
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT WINAPI IDataObjectImpl_GetCanonicalFormatEtc(
 215     IDataObject *iface, FORMATETC *pformatIn, FORMATETC *pformatOut)
 216 {
 217     return E_NOTIMPL;
 218 }
 219
 220 static HRESULT WINAPI IDataObjectImpl_SetData(
 221     IDataObject *iface, FORMATETC *pformat, STGMEDIUM *pmedium, BOOL release)
 222 {
 223     return E_NOTIMPL;
 224 }
 225
 226 static HRESULT WINAPI IDataObjectImpl_EnumFormatEtc(
 227     IDataObject *iface, DWORD direction, IEnumFORMATETC **ppenumFormatEtc)
 228 {
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT WINAPI IDataObjectImpl_DAdvise(
 233     IDataObject *iface, FORMATETC *pformatetc, DWORD advf, IAdviseSink *pSink, DWORD *pConnection)
 234 {
 235     return E_NOTIMPL;
 236 }
 237
 238 static HRESULT WINAPI IDataObjectImpl_DUnadvise(IDataObject *iface, DWORD connection)
 239 {
 240     return E_NOTIMPL;
 241 }
 242
 243 static HRESULT WINAPI IDataObjectImpl_EnumDAdvise(IDataObject *iface, IEnumSTATDATA **ppenumAdvise)
 244 {
 245     return E_NOTIMPL;
 246 }
 247
 248 static const IDataObjectVtbl IDataObjectImpl_Vtbl =
 249 {
 250     IDataObjectImpl_QueryInterface,
 251     IDataObjectImpl_AddRef,
 252     IDataObjectImpl_Release,
 253     IDataObjectImpl_GetData,
 254     IDataObjectImpl_GetDataHere,
 255     IDataObjectImpl_QueryGetData,
 256     IDataObjectImpl_GetCanonicalFormatEtc,
 257     IDataObjectImpl_SetData,
 258     IDataObjectImpl_EnumFormatEtc,
 259     IDataObjectImpl_DAdvise,
 260     IDataObjectImpl_DUnadvise,
 261     IDataObjectImpl_EnumDAdvise
 262 };
 263
 264 /* dummy IShellBrowser implementation */
 265 typedef struct {
 266     IShellBrowser IShellBrowser_iface;
 267     LONG ref;
 268 } IShellBrowserImpl;
 269
 270 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl;
 271
 272 static inline IShellBrowserImpl *impl_from_IShellBrowser(IShellBrowser *iface)
 273 {
 274     return CONTAINING_RECORD(iface, IShellBrowserImpl, IShellBrowser_iface);
 275 }
 276
 277 static IShellBrowser* IShellBrowserImpl_Construct(void)
 278 {
 279     IShellBrowserImpl *browser;
 280
 281     browser = HeapAlloc(GetProcessHeap(), 0, sizeof(*browser));
 282     browser->IShellBrowser_iface.lpVtbl = &IShellBrowserImpl_Vtbl;
 283     browser->ref = 1;
 284
 285     return &browser->IShellBrowser_iface;
 286 }
 287
 288 static HRESULT WINAPI IShellBrowserImpl_QueryInterface(IShellBrowser *iface,
 289                                             REFIID riid,
 290                                             LPVOID *ppvObj)
 291 {
 292     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 293
 294     *ppvObj = NULL;
 295
 296     if(IsEqualIID(riid, &IID_IUnknown)   ||
 297        IsEqualIID(riid, &IID_IOleWindow) ||
 298        IsEqualIID(riid, &IID_IShellBrowser))
 299     {
 300         *ppvObj = This;
 301     }
 302
 303     if(*ppvObj)
 304     {
 305         IShellBrowser_AddRef(iface);
 306         return S_OK;
 307     }
 308
 309     return E_NOINTERFACE;
 310 }
 311
 312 static ULONG WINAPI IShellBrowserImpl_AddRef(IShellBrowser * iface)
 313 {
 314     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 315     return InterlockedIncrement(&This->ref);
 316 }
 317
 318 static ULONG WINAPI IShellBrowserImpl_Release(IShellBrowser * iface)
 319 {
 320     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 321     ULONG ref = InterlockedDecrement(&This->ref);
 322
 323     if (!ref)
 324     {
 325         HeapFree(GetProcessHeap(), 0, This);
 326         return 0;
 327     }
 328     return ref;
 329 }
 330
 331 static HRESULT WINAPI IShellBrowserImpl_GetWindow(IShellBrowser *iface,
 332                                            HWND *phwnd)
 333 {
 334     if (phwnd) *phwnd = GetDesktopWindow();
 335     return S_OK;
 336 }
 337
 338 static HRESULT WINAPI IShellBrowserImpl_ContextSensitiveHelp(IShellBrowser *iface,
 339                                                       BOOL fEnterMode)
 340 {
 341     return E_NOTIMPL;
 342 }
 343
 344 static HRESULT WINAPI IShellBrowserImpl_BrowseObject(IShellBrowser *iface,
 345                                               LPCITEMIDLIST pidl,
 346                                               UINT wFlags)
 347 {
 348     return E_NOTIMPL;
 349 }
 350
 351 static HRESULT WINAPI IShellBrowserImpl_EnableModelessSB(IShellBrowser *iface,
 352                                               BOOL fEnable)
 353
 354 {
 355     return E_NOTIMPL;
 356 }
 357
 358 static HRESULT WINAPI IShellBrowserImpl_GetControlWindow(IShellBrowser *iface,
 359                                               UINT id,
 360                                               HWND *lphwnd)
 361
 362 {
 363     return E_NOTIMPL;
 364 }
 365
 366 static HRESULT WINAPI IShellBrowserImpl_GetViewStateStream(IShellBrowser *iface,
 367                                                 DWORD mode,
 368                                                 LPSTREAM *pStrm)
 369
 370 {
 371     return E_NOTIMPL;
 372 }
 373
 374 static HRESULT WINAPI IShellBrowserImpl_InsertMenusSB(IShellBrowser *iface,
 375                                            HMENU hmenuShared,
 376                                            LPOLEMENUGROUPWIDTHS lpMenuWidths)
 377
 378 {
 379     return E_NOTIMPL;
 380 }
 381
 382 static HRESULT WINAPI IShellBrowserImpl_OnViewWindowActive(IShellBrowser *iface,
 383                                                 IShellView *ppshv)
 384
 385 {
 386     return E_NOTIMPL;
 387 }
 388
 389 static HRESULT WINAPI IShellBrowserImpl_QueryActiveShellView(IShellBrowser *iface,
 390                                                   IShellView **ppshv)
 391
 392 {
 393     return E_NOTIMPL;
 394 }
 395
 396 static HRESULT WINAPI IShellBrowserImpl_RemoveMenusSB(IShellBrowser *iface,
 397                                            HMENU hmenuShared)
 398
 399 {
 400     return E_NOTIMPL;
 401 }
 402
 403 static HRESULT WINAPI IShellBrowserImpl_SendControlMsg(IShellBrowser *iface,
 404                                             UINT id,
 405                                             UINT uMsg,
 406                                             WPARAM wParam,
 407                                             LPARAM lParam,
 408                                             LRESULT *pret)
 409
 410 {
 411     return E_NOTIMPL;
 412 }
 413
 414 static HRESULT WINAPI IShellBrowserImpl_SetMenuSB(IShellBrowser *iface,
 415                                        HMENU hmenuShared,
 416                                        HOLEMENU holemenuReserved,
 417                                        HWND hwndActiveObject)
 418
 419 {
 420     return E_NOTIMPL;
 421 }
 422
 423 static HRESULT WINAPI IShellBrowserImpl_SetStatusTextSB(IShellBrowser *iface,
 424                                              LPCOLESTR lpszStatusText)
 425
 426 {
 427     return E_NOTIMPL;
 428 }
 429
 430 static HRESULT WINAPI IShellBrowserImpl_SetToolbarItems(IShellBrowser *iface,
 431                                              LPTBBUTTON lpButtons,
 432                                              UINT nButtons,
 433                                              UINT uFlags)
 434
 435 {
 436     return E_NOTIMPL;
 437 }
 438
 439 static HRESULT WINAPI IShellBrowserImpl_TranslateAcceleratorSB(IShellBrowser *iface,
 440                                                     LPMSG lpmsg,
 441                                                     WORD wID)
 442
 443 {
 444     return E_NOTIMPL;
 445 }
 446
 447 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl =
 448 {
 449     IShellBrowserImpl_QueryInterface,
 450     IShellBrowserImpl_AddRef,
 451     IShellBrowserImpl_Release,
 452     IShellBrowserImpl_GetWindow,
 453     IShellBrowserImpl_ContextSensitiveHelp,
 454     IShellBrowserImpl_InsertMenusSB,
 455     IShellBrowserImpl_SetMenuSB,
 456     IShellBrowserImpl_RemoveMenusSB,
 457     IShellBrowserImpl_SetStatusTextSB,
 458     IShellBrowserImpl_EnableModelessSB,
 459     IShellBrowserImpl_TranslateAcceleratorSB,
 460     IShellBrowserImpl_BrowseObject,
 461     IShellBrowserImpl_GetViewStateStream,
 462     IShellBrowserImpl_GetControlWindow,
 463     IShellBrowserImpl_SendControlMsg,
 464     IShellBrowserImpl_QueryActiveShellView,
 465     IShellBrowserImpl_OnViewWindowActive,
 466     IShellBrowserImpl_SetToolbarItems
 467 };
 468
 469 static const struct message empty_seq[] = {
 470     { 0 }
 471 };
 472
 473 static const struct message folderview_getspacing_seq[] = {
 474     { LVM_GETITEMSPACING, wparam|sent, FALSE },
 475     { 0 }
 476 };
 477
 478 static const struct message folderview_getselectionmarked_seq[] = {
 479     { LVM_GETSELECTIONMARK, sent },
 480     { 0 }
 481 };
 482
 483 static const struct message folderview_getfocused_seq[] = {
 484     { LVM_GETNEXTITEM, sent|wparam|lparam|optional, -1, LVNI_FOCUSED },
 485     { 0 }
 486 };
 487
 488 static void test_IShellView_CreateViewWindow(void)
 489 {
 490     IShellFolder *desktop;
 491     FOLDERSETTINGS settings;
 492     IShellView *view;
 493     IDropTarget *dt;
 494     HWND hwnd_view;
 495     HRESULT hr;
 496     RECT r = {0};
 497
 498     hr = SHGetDesktopFolder(&desktop);
 499     ok(hr == S_OK, "got (0x%08x)\n", hr);
 500
 501     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 502     ok(hr == S_OK, "got (0x%08x)\n", hr);
 503
 504 if (0)
 505 {
 506     /* crashes on native */
 507     IShellView_CreateViewWindow(view, NULL, &settings, NULL, NULL, NULL);
 508 }
 509
 510     settings.ViewMode = FVM_ICON;
 511     settings.fFlags = 0;
 512     hwnd_view = (HWND)0xdeadbeef;
 513     hr = IShellView_CreateViewWindow(view, NULL, &settings, NULL, NULL, &hwnd_view);
 514     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 515     ok(hwnd_view == 0, "got %p\n", hwnd_view);
 516
 517     hwnd_view = (HWND)0xdeadbeef;
 518     hr = IShellView_CreateViewWindow(view, NULL, &settings, NULL, &r, &hwnd_view);
 519     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 520     ok(hwnd_view == 0, "got %p\n", hwnd_view);
 521
 522     /* ::DragLeave without drag operation */
 523     hr = IShellView_QueryInterface(view, &IID_IDropTarget, (void**)&dt);
 524     ok(hr == S_OK, "got (0x%08x)\n", hr);
 525     hr = IDropTarget_DragLeave(dt);
 526     ok(hr == S_OK, "got (0x%08x)\n", hr);
 527     IDropTarget_Release(dt);
 528
 529     IShellView_Release(view);
 530     IShellFolder_Release(desktop);
 531 }
 532
 533 static void test_IFolderView(void)
 534 {
 535     IShellFolder *desktop, *folder;
 536     FOLDERSETTINGS settings;
 537     IShellView *view;
 538     IShellBrowser *browser;
 539     IFolderView *fv;
 540     HWND hwnd_view, hwnd_list;
 541     PITEMID_CHILD pidl;
 542     HRESULT hr;
 543     INT ret, count;
 544     POINT pt;
 545     LONG ref1, ref2;
 546     RECT r;
 547
 548     hr = SHGetDesktopFolder(&desktop);
 549     ok(hr == S_OK, "got (0x%08x)\n", hr);
 550
 551     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 552     ok(hr == S_OK, "got (0x%08x)\n", hr);
 553
 554     hr = IShellView_QueryInterface(view, &IID_IFolderView, (void**)&fv);
 555     if (hr != S_OK)
 556     {
 557         win_skip("IFolderView not supported by desktop folder\n");
 558         IShellView_Release(view);
 559         IShellFolder_Release(desktop);
 560         return;
 561     }
 562
 563     /* call methods before window creation */
 564     hr = IFolderView_GetSpacing(fv, NULL);
 565     ok(hr == S_FALSE || broken(hr == S_OK) /* win7 */, "got (0x%08x)\n", hr);
 566
 567     pidl = (void*)0xdeadbeef;
 568     hr = IFolderView_Item(fv, 0, &pidl);
 569     ok(hr == E_INVALIDARG || broken(hr == E_FAIL) /* < Vista */, "got (0x%08x)\n", hr);
 570     ok(pidl == 0 || broken(pidl == (void*)0xdeadbeef) /* < Vista */, "got %p\n", pidl);
 571
 572 if (0)
 573 {
 574     /* crashes on Vista and Win2k8 - List not created yet case */
 575     IFolderView_GetSpacing(fv, &pt);
 576
 577     /* crashes on XP */
 578     IFolderView_GetSelectionMarkedItem(fv, NULL);
 579     IFolderView_GetFocusedItem(fv, NULL);
 580
 581     /* crashes on Vista+ */
 582     IFolderView_Item(fv, 0, NULL);
 583 }
 584
 585     browser = IShellBrowserImpl_Construct();
 586
 587     settings.ViewMode = FVM_ICON;
 588     settings.fFlags = 0;
 589     hwnd_view = (HWND)0xdeadbeef;
 590     r.left = r.top = 0;
 591     r.right = r.bottom = 100;
 592     hr = IShellView_CreateViewWindow(view, NULL, &settings, browser, &r, &hwnd_view);
 593     ok(hr == S_OK, "got (0x%08x)\n", hr);
 594     ok(IsWindow(hwnd_view), "got %p\n", hwnd_view);
 595
 596     hwnd_list = subclass_listview(hwnd_view);
 597     if (!hwnd_list)
 598     {
 599         win_skip("Failed to subclass ListView control\n");
 600         IShellBrowser_Release(browser);
 601         IFolderView_Release(fv);
 602         IShellView_Release(view);
 603         IShellFolder_Release(desktop);
 604         return;
 605     }
 606
 607     /* IFolderView::GetSpacing */
 608     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 609     hr = IFolderView_GetSpacing(fv, NULL);
 610     ok(hr == S_OK, "got (0x%08x)\n", hr);
 611     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, empty_seq, "IFolderView::GetSpacing, empty", FALSE);
 612
 613     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 614     hr = IFolderView_GetSpacing(fv, &pt);
 615     ok(hr == S_OK, "got (0x%08x)\n", hr);
 616     /* fails with empty sequence on win7 for unknown reason */
 617     if (sequences[LISTVIEW_SEQ_INDEX]->count)
 618     {
 619         ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getspacing_seq, "IFolderView::GetSpacing", FALSE);
 620         ok(pt.x > 0, "got %d\n", pt.x);
 621         ok(pt.y > 0, "got %d\n", pt.y);
 622         ret = SendMessageA(hwnd_list, LVM_GETITEMSPACING, 0, 0);
 623         ok(pt.x == LOWORD(ret) && pt.y == HIWORD(ret), "got (%d, %d)\n", LOWORD(ret), HIWORD(ret));
 624     }
 625
 626     /* IFolderView::ItemCount */
 627 if (0)
 628 {
 629     /* crashes on XP */
 630     IFolderView_ItemCount(fv, SVGIO_ALLVIEW, NULL);
 631 }
 632
 633     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 634     IFolderView_ItemCount(fv, SVGIO_ALLVIEW, &count);
 635
 636     /* IFolderView::GetSelectionMarkedItem */
 637 if (0)
 638 {
 639     /* crashes on XP */
 640     IFolderView_GetSelectionMarkedItem(fv, NULL);
 641 }
 642
 643     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 644     hr = IFolderView_GetSelectionMarkedItem(fv, &ret);
 645     if (count)
 646         ok(hr == S_OK, "got (0x%08x)\n", hr);
 647     else
 648         ok(hr == S_FALSE, "got (0x%08x)\n", hr);
 649     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getselectionmarked_seq,
 650                 "IFolderView::GetSelectionMarkedItem", FALSE);
 651
 652     /* IFolderView::GetFocusedItem */
 653     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 654     hr = IFolderView_GetFocusedItem(fv, &ret);
 655     if (count)
 656         ok(hr == S_OK, "got (0x%08x)\n", hr);
 657     else
 658         ok(hr == S_FALSE, "got (0x%08x)\n", hr);
 659     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getfocused_seq,
 660                 "IFolderView::GetFocusedItem", FALSE);
 661
 662     /* IFolderView::GetFolder, just return pointer */
 663 if (0)
 664 {
 665     /* crashes on XP */
 666     IFolderView_GetFolder(fv, NULL, (void**)&folder);
 667     IFolderView_GetFolder(fv, NULL, NULL);
 668 }
 669
 670     hr = IFolderView_GetFolder(fv, &IID_IShellFolder, NULL);
 671     ok(hr == E_POINTER, "got (0x%08x)\n", hr);
 672
 673     ref1 = IShellFolder_AddRef(desktop);
 674     IShellFolder_Release(desktop);
 675     hr = IFolderView_GetFolder(fv, &IID_IShellFolder, (void**)&folder);
 676     ok(hr == S_OK, "got (0x%08x)\n", hr);
 677     ref2 = IShellFolder_AddRef(desktop);
 678     IShellFolder_Release(desktop);
 679     ok(ref1 == ref2 || ref1 + 1 == ref2, /* >= vista */
 680        "expected same refcount, got %d\n", ref2);
 681     ok(desktop == folder, "\n");
 682
 683     IShellBrowser_Release(browser);
 684     IFolderView_Release(fv);
 685     IShellView_Release(view);
 686     IShellFolder_Release(desktop);
 687 }
 688
 689 static void test_GetItemObject(void)
 690 {
 691     IShellFolder *desktop;
 692     IShellView *view;
 693     IUnknown *unk;
 694     HRESULT hr;
 695
 696     hr = SHGetDesktopFolder(&desktop);
 697     ok(hr == S_OK, "got (0x%08x)\n", hr);
 698
 699     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 700     ok(hr == S_OK, "got (0x%08x)\n", hr);
 701
 702     /* from documentation three interfaces are supported for SVGIO_BACKGROUND:
 703        IContextMenu, IDispatch, IPersistHistory */
 704     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IContextMenu, (void**)&unk);
 705     ok(hr == S_OK, "got (0x%08x)\n", hr);
 706     IUnknown_Release(unk);
 707
 708     unk = NULL;
 709     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IDispatch, (void**)&unk);
 710     todo_wine ok(hr == S_OK || broken(hr == E_NOTIMPL) /* NT4 */, "got (0x%08x)\n", hr);
 711     if (unk) IUnknown_Release(unk);
 712
 713     unk = NULL;
 714     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IPersistHistory, (void**)&unk);
 715     todo_wine ok(hr == S_OK || broken(hr == E_NOTIMPL) /* W9x, NT4 */, "got (0x%08x)\n", hr);
 716     if (unk) IUnknown_Release(unk);
 717
 718     /* example of unsupported interface, base for IPersistHistory */
 719     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IPersist, (void**)&unk);
 720     ok(hr == E_NOINTERFACE || broken(hr == E_NOTIMPL) /* W2K */, "got (0x%08x)\n", hr);
 721
 722     IShellView_Release(view);
 723     IShellFolder_Release(desktop);
 724 }
 725
 726 static void test_IShellFolderView(void)
 727 {
 728     IShellFolderView *folderview;
 729     IShellFolder *desktop;
 730     IShellView *view;
 731     IDataObject *obj;
 732     UINT i;
 733     HRESULT hr;
 734
 735     hr = SHGetDesktopFolder(&desktop);
 736     ok(hr == S_OK, "got (0x%08x)\n", hr);
 737
 738     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 739     ok(hr == S_OK, "got (0x%08x)\n", hr);
 740
 741     hr = IShellView_QueryInterface(view, &IID_IShellFolderView, (void**)&folderview);
 742     if (hr != S_OK)
 743     {
 744         win_skip("IShellView doesn't provide IShellFolderView on this platform\n");
 745         IShellView_Release(view);
 746         IShellFolder_Release(desktop);
 747         return;
 748     }
 749
 750     /* ::MoveIcons */
 751     obj = IDataObjectImpl_Construct();
 752     hr = IShellFolderView_MoveIcons(folderview, obj);
 753     ok(hr == E_NOTIMPL || broken(hr == S_OK) /* W98 */, "got (0x%08x)\n", hr);
 754     IDataObject_Release(obj);
 755
 756     /* ::SetRedraw without list created */
 757     hr = IShellFolderView_SetRedraw(folderview, TRUE);
 758     ok(hr == S_OK, "got (0x%08x)\n", hr);
 759
 760     /* ::QuerySupport */
 761     hr = IShellFolderView_QuerySupport(folderview, NULL);
 762     ok(hr == S_OK, "got (0x%08x)\n", hr);
 763     i = 0xdeadbeef;
 764     hr = IShellFolderView_QuerySupport(folderview, &i);
 765     ok(hr == S_OK, "got (0x%08x)\n", hr);
 766     ok(i == 0xdeadbeef, "got %d\n", i);
 767
 768     /* ::RemoveObject */
 769     i = 0xdeadbeef;
 770     hr = IShellFolderView_RemoveObject(folderview, NULL, &i);
 771     ok(hr == S_OK || hr == E_FAIL, "got (0x%08x)\n", hr);
 772     if (hr == S_OK) ok(i == 0 || broken(i == 0xdeadbeef) /* Vista, 2k8 */,
 773                        "got %d\n", i);
 774
 775     IShellFolderView_Release(folderview);
 776
 777     IShellView_Release(view);
 778     IShellFolder_Release(desktop);
 779 }
 780
 781 static void test_IOleWindow(void)
 782 {
 783     IShellFolder *desktop;
 784     IShellView *view;
 785     HRESULT hr;
 786
 787     hr = SHGetDesktopFolder(&desktop);
 788     ok(hr == S_OK, "got (0x%08x)\n", hr);
 789
 790     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 791     ok(hr == S_OK, "got (0x%08x)\n", hr);
 792
 793     /* IShellView::ContextSensitiveHelp */
 794     hr = IShellView_ContextSensitiveHelp(view, TRUE);
 795     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 796     hr = IShellView_ContextSensitiveHelp(view, FALSE);
 797     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 798
 799     IShellView_Release(view);
 800     IShellFolder_Release(desktop);
 801 }
 802
 803 static const struct message folderview_setcurrentviewmode1_2_prevista[] = {
 804     { LVM_SETVIEW, sent|wparam, LV_VIEW_ICON},
 805     { LVM_SETIMAGELIST, sent|wparam, 0},
 806     { LVM_SETIMAGELIST, sent|wparam, 1},
 807     { 0x105a, sent},
 808     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 809     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 810     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 811     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 812     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 813     { LVM_ARRANGE, sent },
 814     { LVM_ARRANGE, sent|optional },       /* WinXP */
 815     { 0 }
 816 };
 817
 818 static const struct message folderview_setcurrentviewmode3_prevista[] = {
 819     { LVM_SETVIEW, sent|wparam, LV_VIEW_LIST},
 820     { LVM_SETIMAGELIST, sent|wparam, 0},
 821     { LVM_SETIMAGELIST, sent|wparam, 1},
 822     { 0x105a, sent},
 823     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 824     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 825     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 826     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 827     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 828     { 0 }
 829 };
 830
 831 static const struct message folderview_setcurrentviewmode4_prevista[] = {
 832     { LVM_GETHEADER, sent},
 833     { LVM_GETITEMCOUNT, sent|optional },
 834     { LVM_SETSELECTEDCOLUMN, sent},
 835     { WM_NOTIFY, sent },
 836     { WM_NOTIFY, sent },
 837     { WM_NOTIFY, sent },
 838     { WM_NOTIFY, sent },
 839     { LVM_SETVIEW, sent|wparam, LV_VIEW_DETAILS},
 840     { LVM_SETIMAGELIST, sent|wparam, 0},
 841     { LVM_SETIMAGELIST, sent|wparam, 1},
 842     { 0x105a, sent},
 843     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 844     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 845     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 846     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 847     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 848     { 0 }
 849 };
 850
 851 /* XP, SetCurrentViewMode(5)
 852    108e - LVM_SETVIEW (LV_VIEW_ICON);
 853    1036 - LVM_SETEXTEDEDLISTVIEWSTYLE (0x8000, 0)
 854    100c/104c repeated X times
 855    1003 - LVM_SETIMAGELIST
 856    1035 - LVM_SETICONSPACING
 857    1004 - LVM_GETITEMCOUNT
 858    105a - ?
 859    1016 - LVM_ARRANGE
 860    1016 - LVM_ARRANGE
 861 */
 862
 863 /* XP, SetCurrentViewMode(6)
 864    1036 - LVM_SETEXTENDEDLISTVIEWSTYLE (0x8000, 0)
 865    1035 - LVM_SETICONSPACING
 866    1003 - LVM_SETIMAGELIST
 867    1003 - LVM_SETIMAGELIST
 868    100c/104c repeated X times
 869    10a2 - LVM_SETTILEVIEWINFO
 870    108e - LVM_SETVIEW (LV_VIEW_TILE)
 871    1003 - LVM_SETIMAGELIST
 872    105a - ?
 873    1016 - LVM_ARRANGE
 874    1016 - LVM_ARRANGE
 875 */
 876
 877 /* XP, SetCurrentViewMode (7)
 878    10a2 - LVM_SETTILEVIEWINFO
 879    108e - LVM_SETVIEW (LV_VIEW_ICON)
 880    1004/10a4 (LVM_GETITEMCOUNT/LVM_SETTILEINFO) X times
 881    1016 - LVM_ARRANGE
 882    1016 - LVM_ARRANGE
 883    ...
 884    LVM_SETEXTENDEDLISTVIEWSTYLE (0x40000, 0x40000)
 885    ...
 886    LVM_SETEXTENDEDLISTVIEWSTYLE (0x8000, 0x8000)
 887 */
 888
 889 static void test_GetSetCurrentViewMode(void)
 890 {
 891     IShellFolder *desktop;
 892     IShellView *sview;
 893     IFolderView *fview;
 894     IShellBrowser *browser;
 895     FOLDERSETTINGS fs;
 896     UINT viewmode;
 897     HWND hwnd;
 898     RECT rc = {0, 0, 10, 10};
 899     HRESULT hr;
 900     UINT i;
 901     static const int winxp_res[11] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
 902     static const int win2k3_res[11] = {0, 1, 2, 3, 4, 5, 6, 5, 8, 0, 0};
 903     static const int vista_res[11] = {0, 1, 5, 3, 4, 5, 6, 7, 7, 0, 0};
 904     static const int win7_res[11] = {1, 1, 1, 3, 4, 1, 6, 1, 8, 8, 8};
 905
 906     hr = SHGetDesktopFolder(&desktop);
 907     ok(hr == S_OK, "got (0x%08x)\n", hr);
 908
 909     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&sview);
 910     ok(hr == S_OK, "got (0x%08x)\n", hr);
 911
 912     fs.ViewMode = 1;
 913     fs.fFlags = 0;
 914     browser = IShellBrowserImpl_Construct();
 915     hr = IShellView_CreateViewWindow(sview, NULL, &fs, browser, &rc, &hwnd);
 916     ok(hr == S_OK || broken(hr == S_FALSE /*Win2k*/ ), "got (0x%08x)\n", hr);
 917
 918     hr = IShellView_QueryInterface(sview, &IID_IFolderView, (void**)&fview);
 919     ok(hr == S_OK || broken(hr == E_NOINTERFACE), "got (0x%08x)\n", hr);
 920     if(SUCCEEDED(hr))
 921     {
 922         HWND hwnd_lv;
 923         UINT count;
 924
 925         if (0)
 926         {
 927             /* Crashes under Win7/WinXP */
 928             IFolderView_GetCurrentViewMode(fview, NULL);
 929         }
 930
 931         hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 932         ok(hr == S_OK, "got (0x%08x)\n", hr);
 933         ok(viewmode == 1, "ViewMode was %d\n", viewmode);
 934
 935         hr = IFolderView_SetCurrentViewMode(fview, FVM_AUTO);
 936         ok(hr == S_OK, "got (0x%08x)\n", hr);
 937
 938         hr = IFolderView_SetCurrentViewMode(fview, 0);
 939         ok(hr == E_INVALIDARG || broken(hr == S_OK),
 940            "got (0x%08x)\n", hr);
 941
 942         hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 943         ok(hr == S_OK, "got (0x%08x)\n", hr);
 944
 945         for(i = 1; i < 9; i++)
 946         {
 947             hr = IFolderView_SetCurrentViewMode(fview, i);
 948             ok(hr == S_OK || (i == 8 && hr == E_INVALIDARG /*Vista*/),
 949                "(%d) got (0x%08x)\n", i, hr);
 950
 951             hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 952             ok(hr == S_OK, "(%d) got (0x%08x)\n", i, hr);
 953
 954             /* Wine currently behaves like winxp here. */
 955             ok((viewmode == win7_res[i]) || (viewmode == vista_res[i]) ||
 956                (viewmode == win2k3_res[i]) || (viewmode == winxp_res[i]),
 957                "(%d) got %d\n",i , viewmode);
 958         }
 959
 960         hr = IFolderView_SetCurrentViewMode(fview, 9);
 961         ok(hr == E_INVALIDARG || broken(hr == S_OK),
 962            "got (0x%08x)\n", hr);
 963
 964         /* Test messages */
 965         hwnd_lv = subclass_listview(hwnd);
 966         ok(hwnd_lv != NULL, "Failed to subclass listview\n");
 967         if(hwnd_lv)
 968         {
 969             /* Vista seems to set the viewmode by other means than
 970                sending messages. At least no related messages are
 971                captured by subclassing.
 972             */
 973             BOOL vista_plus = FALSE;
 974             static const UINT vista_plus_msgs[] = {
 975                 WM_SETREDRAW, WM_NOTIFY, WM_NOTIFYFORMAT, WM_QUERYUISTATE,
 976                 WM_MENUCHAR, WM_WINDOWPOSCHANGING, WM_NCCALCSIZE, WM_WINDOWPOSCHANGED,
 977                 WM_PARENTNOTIFY, LVM_GETHEADER, 0 };
 978
 979             flush_sequences(sequences, NUM_MSG_SEQUENCES);
 980             hr = IFolderView_SetCurrentViewMode(fview, 1);
 981             ok(hr == S_OK, "got 0x%08x\n", hr);
 982
 983             /* WM_SETREDRAW is not sent in versions before Vista. */
 984             vista_plus = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, WM_SETREDRAW);
 985             if(vista_plus)
 986                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
 987             else
 988                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode1_2_prevista,
 989                             "IFolderView::SetCurrentViewMode(1)", TRUE);
 990
 991             hr = IFolderView_SetCurrentViewMode(fview, 2);
 992             ok(hr == S_OK, "got 0x%08x\n", hr);
 993             if(vista_plus)
 994                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
 995             else
 996                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode1_2_prevista,
 997                             "IFolderView::SetCurrentViewMode(2)", TRUE);
 998
 999             hr = IFolderView_SetCurrentViewMode(fview, 3);
1000             ok(hr == S_OK, "got 0x%08x\n", hr);
1001             if(vista_plus)
1002                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1003             else
1004                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode3_prevista,
1005                             "IFolderView::SetCurrentViewMode(3)", TRUE);
1006
1007             hr = IFolderView_SetCurrentViewMode(fview, 4);
1008             ok(hr == S_OK, "got 0x%08x\n", hr);
1009             if(vista_plus)
1010                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1011             else
1012                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode4_prevista,
1013                             "IFolderView::SetCurrentViewMode(4)", TRUE);
1014
1015             hr = IFolderView_SetCurrentViewMode(fview, 5);
1016             ok(hr == S_OK, "got 0x%08x\n", hr);
1017             todo_wine
1018             {
1019                 if(vista_plus)
1020                 {
1021                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1022                 }
1023                 else
1024                 {
1025                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1026                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1027                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1028                     ok(count == 1 || count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1029                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1030                 }
1031             }
1032
1033             hr = IFolderView_SetCurrentViewMode(fview, 6);
1034             ok(hr == S_OK, "got 0x%08x\n", hr);
1035             todo_wine
1036             {
1037                 if(vista_plus)
1038                 {
1039                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1040                 }
1041                 else
1042                 {
1043                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1044                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1045                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1046                     ok(count == 1 || count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1047                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1048                 }
1049             }
1050
1051             hr = IFolderView_SetCurrentViewMode(fview, 7);
1052             ok(hr == S_OK, "got 0x%08x\n", hr);
1053             todo_wine
1054             {
1055                 if(vista_plus)
1056                 {
1057                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1058                 }
1059                 else
1060                 {
1061                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1062                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1063                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1064                     ok(count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1065                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1066                 }
1067             }
1068
1069             hr = IFolderView_SetCurrentViewMode(fview, 8);
1070             ok(hr == S_OK || broken(hr == E_INVALIDARG /* Vista */), "got 0x%08x\n", hr);
1071             todo_wine
1072             {
1073                 if(vista_plus)
1074                 {
1075                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1076                 }
1077                 else
1078                 {
1079                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1080                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1081                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1082                     ok(count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1083                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1084                 }
1085             }
1086
1087             hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
1088             ok(hr == S_OK, "Failed to get current viewmode.\n");
1089             ok_sequence(sequences, LISTVIEW_SEQ_INDEX, empty_seq,
1090                         "IFolderView::GetCurrentViewMode", FALSE);
1091         }
1092
1093         IFolderView_Release(fview);
1094     }
1095     else
1096     {
1097         skip("No IFolderView for the desktop folder.\n");
1098     }
1099
1100     IShellBrowser_Release(browser);
1101     IShellView_DestroyViewWindow(sview);
1102     IShellView_Release(sview);
1103     IShellFolder_Release(desktop);
1104 }
1105
1106 static void test_IOleCommandTarget(void)
1107 {
1108     IShellFolder *psf_desktop;
1109     IShellView *psv;
1110     IOleCommandTarget *poct;
1111     HRESULT hr;
1112
1113     hr = SHGetDesktopFolder(&psf_desktop);
1114     ok(hr == S_OK, "got (0x%08x)\n", hr);
1115
1116     hr = IShellFolder_CreateViewObject(psf_desktop, NULL, &IID_IShellView, (void**)&psv);
1117     ok(hr == S_OK, "got (0x%08x)\n", hr);
1118     if(SUCCEEDED(hr))
1119     {
1120         hr = IShellView_QueryInterface(psv, &IID_IOleCommandTarget, (void**)&poct);
1121         ok(hr == S_OK || broken(hr == E_NOINTERFACE) /* Win95/NT4 */, "Got 0x%08x\n", hr);
1122         if(SUCCEEDED(hr))
1123         {
1124             OLECMD oc;
1125
1126             hr = IOleCommandTarget_QueryStatus(poct, NULL, 0, NULL, NULL);
1127             ok(hr == E_INVALIDARG, "Got 0x%08x\n", hr);
1128
1129             oc.cmdID = 1;
1130             hr = IOleCommandTarget_QueryStatus(poct, NULL, 0, &oc, NULL);
1131             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1132
1133             oc.cmdID = 1;
1134             hr = IOleCommandTarget_QueryStatus(poct, NULL, 1, &oc, NULL);
1135             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1136
1137             hr = IOleCommandTarget_Exec(poct, NULL, 0, 0, NULL, NULL);
1138             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1139
1140             IOleCommandTarget_Release(poct);
1141         }
1142
1143         IShellView_Release(psv);
1144     }
1145
1146     IShellFolder_Release(psf_desktop);
1147 }
1148
1149 START_TEST(shlview)
1150 {
1151     OleInitialize(NULL);
1152
1153     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
1154
1155     test_IShellView_CreateViewWindow();
1156     test_IFolderView();
1157     test_GetItemObject();
1158     test_IShellFolderView();
1159     test_IOleWindow();
1160     test_GetSetCurrentViewMode();
1161     test_IOleCommandTarget();
1162
1163     OleUninitialize();
1164 }