dlls/shell32/tests/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 const struct message folderview_itemcount_seq[] = {
 489     { LVM_GETITEMCOUNT, sent },
 490     { 0 }
 491 };
 492
 493 static void test_IShellView_CreateViewWindow(void)
 494 {
 495     IShellFolder *desktop;
 496     FOLDERSETTINGS settings;
 497     IShellView *view;
 498     IDropTarget *dt;
 499     HWND hwnd_view;
 500     HRESULT hr;
 501     RECT r = {0};
 502
 503     hr = SHGetDesktopFolder(&desktop);
 504     ok(hr == S_OK, "got (0x%08x)\n", hr);
 505
 506     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 507     ok(hr == S_OK, "got (0x%08x)\n", hr);
 508
 509 if (0)
 510 {
 511     /* crashes on native */
 512     IShellView_CreateViewWindow(view, NULL, &settings, NULL, NULL, NULL);
 513 }
 514
 515     settings.ViewMode = FVM_ICON;
 516     settings.fFlags = 0;
 517     hwnd_view = (HWND)0xdeadbeef;
 518     hr = IShellView_CreateViewWindow(view, NULL, &settings, NULL, NULL, &hwnd_view);
 519     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 520     ok(hwnd_view == 0, "got %p\n", hwnd_view);
 521
 522     hwnd_view = (HWND)0xdeadbeef;
 523     hr = IShellView_CreateViewWindow(view, NULL, &settings, NULL, &r, &hwnd_view);
 524     ok(hr == E_UNEXPECTED, "got (0x%08x)\n", hr);
 525     ok(hwnd_view == 0, "got %p\n", hwnd_view);
 526
 527     /* ::DragLeave without drag operation */
 528     hr = IShellView_QueryInterface(view, &IID_IDropTarget, (void**)&dt);
 529     ok(hr == S_OK, "got (0x%08x)\n", hr);
 530     hr = IDropTarget_DragLeave(dt);
 531     ok(hr == S_OK, "got (0x%08x)\n", hr);
 532     IDropTarget_Release(dt);
 533
 534     IShellView_Release(view);
 535     IShellFolder_Release(desktop);
 536 }
 537
 538 static void test_IFolderView(void)
 539 {
 540     IShellFolder *desktop, *folder;
 541     FOLDERSETTINGS settings;
 542     IShellView *view;
 543     IShellBrowser *browser;
 544     IFolderView *fv;
 545     HWND hwnd_view, hwnd_list;
 546     PITEMID_CHILD pidl;
 547     HRESULT hr;
 548     INT ret, count;
 549     POINT pt;
 550     LONG ref1, ref2;
 551     RECT r;
 552
 553     hr = SHGetDesktopFolder(&desktop);
 554     ok(hr == S_OK, "got (0x%08x)\n", hr);
 555
 556     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 557     ok(hr == S_OK, "got (0x%08x)\n", hr);
 558
 559     hr = IShellView_QueryInterface(view, &IID_IFolderView, (void**)&fv);
 560     if (hr != S_OK)
 561     {
 562         win_skip("IFolderView not supported by desktop folder\n");
 563         IShellView_Release(view);
 564         IShellFolder_Release(desktop);
 565         return;
 566     }
 567
 568     /* call methods before window creation */
 569     hr = IFolderView_GetSpacing(fv, NULL);
 570     ok(hr == S_FALSE || broken(hr == S_OK) /* win7 */, "got (0x%08x)\n", hr);
 571
 572     pidl = (void*)0xdeadbeef;
 573     hr = IFolderView_Item(fv, 0, &pidl);
 574     ok(hr == E_INVALIDARG || broken(hr == E_FAIL) /* < Vista */, "got (0x%08x)\n", hr);
 575     ok(pidl == 0 || broken(pidl == (void*)0xdeadbeef) /* < Vista */, "got %p\n", pidl);
 576
 577 if (0)
 578 {
 579     /* crashes on Vista and Win2k8 - List not created yet case */
 580     IFolderView_GetSpacing(fv, &pt);
 581
 582     /* crashes on XP */
 583     IFolderView_GetSelectionMarkedItem(fv, NULL);
 584     IFolderView_GetFocusedItem(fv, NULL);
 585
 586     /* crashes on Vista+ */
 587     IFolderView_Item(fv, 0, NULL);
 588 }
 589
 590     browser = IShellBrowserImpl_Construct();
 591
 592     settings.ViewMode = FVM_ICON;
 593     settings.fFlags = 0;
 594     hwnd_view = (HWND)0xdeadbeef;
 595     r.left = r.top = 0;
 596     r.right = r.bottom = 100;
 597     hr = IShellView_CreateViewWindow(view, NULL, &settings, browser, &r, &hwnd_view);
 598     ok(hr == S_OK, "got (0x%08x)\n", hr);
 599     ok(IsWindow(hwnd_view), "got %p\n", hwnd_view);
 600
 601     hwnd_list = subclass_listview(hwnd_view);
 602     if (!hwnd_list)
 603     {
 604         win_skip("Failed to subclass ListView control\n");
 605         IShellBrowser_Release(browser);
 606         IFolderView_Release(fv);
 607         IShellView_Release(view);
 608         IShellFolder_Release(desktop);
 609         return;
 610     }
 611
 612     /* IFolderView::GetSpacing */
 613     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 614     hr = IFolderView_GetSpacing(fv, NULL);
 615     ok(hr == S_OK, "got (0x%08x)\n", hr);
 616     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, empty_seq, "IFolderView::GetSpacing, empty", FALSE);
 617
 618     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 619     hr = IFolderView_GetSpacing(fv, &pt);
 620     ok(hr == S_OK, "got (0x%08x)\n", hr);
 621     /* fails with empty sequence on win7 for unknown reason */
 622     if (sequences[LISTVIEW_SEQ_INDEX]->count)
 623     {
 624         ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getspacing_seq, "IFolderView::GetSpacing", FALSE);
 625         ok(pt.x > 0, "got %d\n", pt.x);
 626         ok(pt.y > 0, "got %d\n", pt.y);
 627         ret = SendMessageA(hwnd_list, LVM_GETITEMSPACING, 0, 0);
 628         ok(pt.x == LOWORD(ret) && pt.y == HIWORD(ret), "got (%d, %d)\n", LOWORD(ret), HIWORD(ret));
 629     }
 630
 631     /* IFolderView::ItemCount */
 632 if (0)
 633 {
 634     /* crashes on XP */
 635     IFolderView_ItemCount(fv, SVGIO_ALLVIEW, NULL);
 636 }
 637
 638     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 639     IFolderView_ItemCount(fv, SVGIO_ALLVIEW, &count);
 640
 641     /* IFolderView::GetSelectionMarkedItem */
 642 if (0)
 643 {
 644     /* crashes on XP */
 645     IFolderView_GetSelectionMarkedItem(fv, NULL);
 646 }
 647
 648     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 649     hr = IFolderView_GetSelectionMarkedItem(fv, &ret);
 650     if (count)
 651         ok(hr == S_OK, "got (0x%08x)\n", hr);
 652     else
 653         ok(hr == S_FALSE, "got (0x%08x)\n", hr);
 654     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getselectionmarked_seq,
 655                 "IFolderView::GetSelectionMarkedItem", FALSE);
 656
 657     /* IFolderView::GetFocusedItem */
 658     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 659     hr = IFolderView_GetFocusedItem(fv, &ret);
 660     if (count)
 661         ok(hr == S_OK, "got (0x%08x)\n", hr);
 662     else
 663         ok(hr == S_FALSE, "got (0x%08x)\n", hr);
 664     ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_getfocused_seq,
 665                 "IFolderView::GetFocusedItem", FALSE);
 666
 667     /* IFolderView::GetFolder, just return pointer */
 668 if (0)
 669 {
 670     /* crashes on XP */
 671     IFolderView_GetFolder(fv, NULL, (void**)&folder);
 672     IFolderView_GetFolder(fv, NULL, NULL);
 673 }
 674
 675     hr = IFolderView_GetFolder(fv, &IID_IShellFolder, NULL);
 676     ok(hr == E_POINTER, "got (0x%08x)\n", hr);
 677
 678     ref1 = IShellFolder_AddRef(desktop);
 679     IShellFolder_Release(desktop);
 680     hr = IFolderView_GetFolder(fv, &IID_IShellFolder, (void**)&folder);
 681     ok(hr == S_OK, "got (0x%08x)\n", hr);
 682     ref2 = IShellFolder_AddRef(desktop);
 683     IShellFolder_Release(desktop);
 684     ok(ref1 == ref2 || ref1 + 1 == ref2, /* >= vista */
 685        "expected same refcount, got %d\n", ref2);
 686     ok(desktop == folder, "\n");
 687
 688     IShellBrowser_Release(browser);
 689     IFolderView_Release(fv);
 690     IShellView_Release(view);
 691     IShellFolder_Release(desktop);
 692 }
 693
 694 static void test_GetItemObject(void)
 695 {
 696     IShellFolder *desktop;
 697     IShellView *view;
 698     IUnknown *unk;
 699     HRESULT hr;
 700
 701     hr = SHGetDesktopFolder(&desktop);
 702     ok(hr == S_OK, "got (0x%08x)\n", hr);
 703
 704     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 705     ok(hr == S_OK, "got (0x%08x)\n", hr);
 706
 707     /* from documentation three interfaces are supported for SVGIO_BACKGROUND:
 708        IContextMenu, IDispatch, IPersistHistory */
 709     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IContextMenu, (void**)&unk);
 710     ok(hr == S_OK, "got (0x%08x)\n", hr);
 711     IUnknown_Release(unk);
 712
 713     unk = NULL;
 714     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IDispatch, (void**)&unk);
 715     todo_wine ok(hr == S_OK || broken(hr == E_NOTIMPL) /* NT4 */, "got (0x%08x)\n", hr);
 716     if (unk) IUnknown_Release(unk);
 717
 718     unk = NULL;
 719     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IPersistHistory, (void**)&unk);
 720     todo_wine ok(hr == S_OK || broken(hr == E_NOTIMPL) /* W9x, NT4 */, "got (0x%08x)\n", hr);
 721     if (unk) IUnknown_Release(unk);
 722
 723     /* example of unsupported interface, base for IPersistHistory */
 724     hr = IShellView_GetItemObject(view, SVGIO_BACKGROUND, &IID_IPersist, (void**)&unk);
 725     ok(hr == E_NOINTERFACE || broken(hr == E_NOTIMPL) /* W2K */, "got (0x%08x)\n", hr);
 726
 727     IShellView_Release(view);
 728     IShellFolder_Release(desktop);
 729 }
 730
 731 static void test_IShellFolderView(void)
 732 {
 733     IShellFolderView *folderview;
 734     IShellFolder *desktop;
 735     IShellView *view;
 736     IDataObject *obj;
 737     UINT i;
 738     HRESULT hr;
 739
 740     hr = SHGetDesktopFolder(&desktop);
 741     ok(hr == S_OK, "got (0x%08x)\n", hr);
 742
 743     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 744     ok(hr == S_OK, "got (0x%08x)\n", hr);
 745
 746     hr = IShellView_QueryInterface(view, &IID_IShellFolderView, (void**)&folderview);
 747     if (hr != S_OK)
 748     {
 749         win_skip("IShellView doesn't provide IShellFolderView on this platform\n");
 750         IShellView_Release(view);
 751         IShellFolder_Release(desktop);
 752         return;
 753     }
 754
 755     /* ::MoveIcons */
 756     obj = IDataObjectImpl_Construct();
 757     hr = IShellFolderView_MoveIcons(folderview, obj);
 758     ok(hr == E_NOTIMPL || broken(hr == S_OK) /* W98 */, "got (0x%08x)\n", hr);
 759     IDataObject_Release(obj);
 760
 761     /* ::SetRedraw without list created */
 762     hr = IShellFolderView_SetRedraw(folderview, TRUE);
 763     ok(hr == S_OK, "got (0x%08x)\n", hr);
 764
 765     /* ::QuerySupport */
 766     hr = IShellFolderView_QuerySupport(folderview, NULL);
 767     ok(hr == S_OK, "got (0x%08x)\n", hr);
 768     i = 0xdeadbeef;
 769     hr = IShellFolderView_QuerySupport(folderview, &i);
 770     ok(hr == S_OK, "got (0x%08x)\n", hr);
 771     ok(i == 0xdeadbeef, "got %d\n", i);
 772
 773     /* ::RemoveObject */
 774     i = 0xdeadbeef;
 775     hr = IShellFolderView_RemoveObject(folderview, NULL, &i);
 776     ok(hr == S_OK || hr == E_FAIL, "got (0x%08x)\n", hr);
 777     if (hr == S_OK) ok(i == 0 || broken(i == 0xdeadbeef) /* Vista, 2k8 */,
 778                        "got %d\n", i);
 779
 780     IShellFolderView_Release(folderview);
 781
 782     IShellView_Release(view);
 783     IShellFolder_Release(desktop);
 784 }
 785
 786 static void test_IOleWindow(void)
 787 {
 788     IShellFolder *desktop;
 789     IShellView *view;
 790     HRESULT hr;
 791
 792     hr = SHGetDesktopFolder(&desktop);
 793     ok(hr == S_OK, "got (0x%08x)\n", hr);
 794
 795     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&view);
 796     ok(hr == S_OK, "got (0x%08x)\n", hr);
 797
 798     /* IShellView::ContextSensitiveHelp */
 799     hr = IShellView_ContextSensitiveHelp(view, TRUE);
 800     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 801     hr = IShellView_ContextSensitiveHelp(view, FALSE);
 802     ok(hr == E_NOTIMPL, "got (0x%08x)\n", hr);
 803
 804     IShellView_Release(view);
 805     IShellFolder_Release(desktop);
 806 }
 807
 808 static const struct message folderview_setcurrentviewmode1_2_prevista[] = {
 809     { LVM_SETVIEW, sent|wparam, LV_VIEW_ICON},
 810     { LVM_SETIMAGELIST, sent|wparam, 0},
 811     { LVM_SETIMAGELIST, sent|wparam, 1},
 812     { 0x105a, sent},
 813     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 814     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 815     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 816     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 817     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 818     { LVM_ARRANGE, sent },
 819     { LVM_ARRANGE, sent|optional },       /* WinXP */
 820     { 0 }
 821 };
 822
 823 static const struct message folderview_setcurrentviewmode3_prevista[] = {
 824     { LVM_SETVIEW, sent|wparam, LV_VIEW_LIST},
 825     { LVM_SETIMAGELIST, sent|wparam, 0},
 826     { LVM_SETIMAGELIST, sent|wparam, 1},
 827     { 0x105a, sent},
 828     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 829     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 830     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 831     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 832     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 833     { 0 }
 834 };
 835
 836 static const struct message folderview_setcurrentviewmode4_prevista[] = {
 837     { LVM_GETHEADER, sent},
 838     { LVM_GETITEMCOUNT, sent|optional },
 839     { LVM_SETSELECTEDCOLUMN, sent},
 840     { WM_NOTIFY, sent },
 841     { WM_NOTIFY, sent },
 842     { WM_NOTIFY, sent },
 843     { WM_NOTIFY, sent },
 844     { LVM_SETVIEW, sent|wparam, LV_VIEW_DETAILS},
 845     { LVM_SETIMAGELIST, sent|wparam, 0},
 846     { LVM_SETIMAGELIST, sent|wparam, 1},
 847     { 0x105a, sent},
 848     { LVM_SETBKIMAGEW, sent|optional},    /* w2k3 */
 849     { LVM_GETBKCOLOR, sent|optional},     /* w2k3 */
 850     { LVM_GETTEXTBKCOLOR, sent|optional}, /* w2k3 */
 851     { LVM_GETTEXTCOLOR, sent|optional},   /* w2k3 */
 852     { LVM_SETEXTENDEDLISTVIEWSTYLE, sent|optional|wparam, 0xc8}, /* w2k3 */
 853     { 0 }
 854 };
 855
 856 /* XP, SetCurrentViewMode(5)
 857    108e - LVM_SETVIEW (LV_VIEW_ICON);
 858    1036 - LVM_SETEXTEDEDLISTVIEWSTYLE (0x8000, 0)
 859    100c/104c repeated X times
 860    1003 - LVM_SETIMAGELIST
 861    1035 - LVM_SETICONSPACING
 862    1004 - LVM_GETITEMCOUNT
 863    105a - ?
 864    1016 - LVM_ARRANGE
 865    1016 - LVM_ARRANGE
 866 */
 867
 868 /* XP, SetCurrentViewMode(6)
 869    1036 - LVM_SETEXTENDEDLISTVIEWSTYLE (0x8000, 0)
 870    1035 - LVM_SETICONSPACING
 871    1003 - LVM_SETIMAGELIST
 872    1003 - LVM_SETIMAGELIST
 873    100c/104c repeated X times
 874    10a2 - LVM_SETTILEVIEWINFO
 875    108e - LVM_SETVIEW (LV_VIEW_TILE)
 876    1003 - LVM_SETIMAGELIST
 877    105a - ?
 878    1016 - LVM_ARRANGE
 879    1016 - LVM_ARRANGE
 880 */
 881
 882 /* XP, SetCurrentViewMode (7)
 883    10a2 - LVM_SETTILEVIEWINFO
 884    108e - LVM_SETVIEW (LV_VIEW_ICON)
 885    1004/10a4 (LVM_GETITEMCOUNT/LVM_SETTILEINFO) X times
 886    1016 - LVM_ARRANGE
 887    1016 - LVM_ARRANGE
 888    ...
 889    LVM_SETEXTENDEDLISTVIEWSTYLE (0x40000, 0x40000)
 890    ...
 891    LVM_SETEXTENDEDLISTVIEWSTYLE (0x8000, 0x8000)
 892 */
 893
 894 static void test_GetSetCurrentViewMode(void)
 895 {
 896     IShellFolder *desktop;
 897     IShellView *sview;
 898     IFolderView *fview;
 899     IShellBrowser *browser;
 900     FOLDERSETTINGS fs;
 901     UINT viewmode;
 902     HWND hwnd;
 903     RECT rc = {0, 0, 10, 10};
 904     HRESULT hr;
 905     UINT i;
 906     static const int winxp_res[11] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
 907     static const int win2k3_res[11] = {0, 1, 2, 3, 4, 5, 6, 5, 8, 0, 0};
 908     static const int vista_res[11] = {0, 1, 5, 3, 4, 5, 6, 7, 7, 0, 0};
 909     static const int win7_res[11] = {1, 1, 1, 3, 4, 1, 6, 1, 8, 8, 8};
 910
 911     hr = SHGetDesktopFolder(&desktop);
 912     ok(hr == S_OK, "got (0x%08x)\n", hr);
 913
 914     hr = IShellFolder_CreateViewObject(desktop, NULL, &IID_IShellView, (void**)&sview);
 915     ok(hr == S_OK, "got (0x%08x)\n", hr);
 916
 917     fs.ViewMode = 1;
 918     fs.fFlags = 0;
 919     browser = IShellBrowserImpl_Construct();
 920     hr = IShellView_CreateViewWindow(sview, NULL, &fs, browser, &rc, &hwnd);
 921     ok(hr == S_OK || broken(hr == S_FALSE /*Win2k*/ ), "got (0x%08x)\n", hr);
 922
 923     hr = IShellView_QueryInterface(sview, &IID_IFolderView, (void**)&fview);
 924     ok(hr == S_OK || broken(hr == E_NOINTERFACE), "got (0x%08x)\n", hr);
 925     if(SUCCEEDED(hr))
 926     {
 927         HWND hwnd_lv;
 928         UINT count;
 929
 930         if (0)
 931         {
 932             /* Crashes under Win7/WinXP */
 933             IFolderView_GetCurrentViewMode(fview, NULL);
 934         }
 935
 936         hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 937         ok(hr == S_OK, "got (0x%08x)\n", hr);
 938         ok(viewmode == 1, "ViewMode was %d\n", viewmode);
 939
 940         hr = IFolderView_SetCurrentViewMode(fview, FVM_AUTO);
 941         ok(hr == S_OK, "got (0x%08x)\n", hr);
 942
 943         hr = IFolderView_SetCurrentViewMode(fview, 0);
 944         ok(hr == E_INVALIDARG || broken(hr == S_OK),
 945            "got (0x%08x)\n", hr);
 946
 947         hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 948         ok(hr == S_OK, "got (0x%08x)\n", hr);
 949
 950         for(i = 1; i < 9; i++)
 951         {
 952             hr = IFolderView_SetCurrentViewMode(fview, i);
 953             ok(hr == S_OK || (i == 8 && hr == E_INVALIDARG /*Vista*/),
 954                "(%d) got (0x%08x)\n", i, hr);
 955
 956             hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
 957             ok(hr == S_OK, "(%d) got (0x%08x)\n", i, hr);
 958
 959             /* Wine currently behaves like winxp here. */
 960             ok((viewmode == win7_res[i]) || (viewmode == vista_res[i]) ||
 961                (viewmode == win2k3_res[i]) || (viewmode == winxp_res[i]),
 962                "(%d) got %d\n",i , viewmode);
 963         }
 964
 965         hr = IFolderView_SetCurrentViewMode(fview, 9);
 966         ok(hr == E_INVALIDARG || broken(hr == S_OK),
 967            "got (0x%08x)\n", hr);
 968
 969         /* Test messages */
 970         hwnd_lv = subclass_listview(hwnd);
 971         ok(hwnd_lv != NULL, "Failed to subclass listview\n");
 972         if(hwnd_lv)
 973         {
 974             /* Vista seems to set the viewmode by other means than
 975                sending messages. At least no related messages are
 976                captured by subclassing.
 977             */
 978             BOOL vista_plus = FALSE;
 979             static const UINT vista_plus_msgs[] = {
 980                 WM_SETREDRAW, WM_NOTIFY, WM_NOTIFYFORMAT, WM_QUERYUISTATE,
 981                 WM_MENUCHAR, WM_WINDOWPOSCHANGING, WM_NCCALCSIZE, WM_WINDOWPOSCHANGED,
 982                 WM_PARENTNOTIFY, LVM_GETHEADER, 0 };
 983
 984             flush_sequences(sequences, NUM_MSG_SEQUENCES);
 985             hr = IFolderView_SetCurrentViewMode(fview, 1);
 986             ok(hr == S_OK, "got 0x%08x\n", hr);
 987
 988             /* WM_SETREDRAW is not sent in versions before Vista. */
 989             vista_plus = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, WM_SETREDRAW);
 990             if(vista_plus)
 991                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
 992             else
 993                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode1_2_prevista,
 994                             "IFolderView::SetCurrentViewMode(1)", TRUE);
 995
 996             hr = IFolderView_SetCurrentViewMode(fview, 2);
 997             ok(hr == S_OK, "got 0x%08x\n", hr);
 998             if(vista_plus)
 999                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1000             else
1001                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode1_2_prevista,
1002                             "IFolderView::SetCurrentViewMode(2)", TRUE);
1003
1004             hr = IFolderView_SetCurrentViewMode(fview, 3);
1005             ok(hr == S_OK, "got 0x%08x\n", hr);
1006             if(vista_plus)
1007                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1008             else
1009                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode3_prevista,
1010                             "IFolderView::SetCurrentViewMode(3)", TRUE);
1011
1012             hr = IFolderView_SetCurrentViewMode(fview, 4);
1013             ok(hr == S_OK, "got 0x%08x\n", hr);
1014             if(vista_plus)
1015                 verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1016             else
1017                 ok_sequence(sequences, LISTVIEW_SEQ_INDEX, folderview_setcurrentviewmode4_prevista,
1018                             "IFolderView::SetCurrentViewMode(4)", TRUE);
1019
1020             hr = IFolderView_SetCurrentViewMode(fview, 5);
1021             ok(hr == S_OK, "got 0x%08x\n", hr);
1022             todo_wine
1023             {
1024                 if(vista_plus)
1025                 {
1026                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1027                 }
1028                 else
1029                 {
1030                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1031                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1032                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1033                     ok(count == 1 || count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1034                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1035                 }
1036             }
1037
1038             hr = IFolderView_SetCurrentViewMode(fview, 6);
1039             ok(hr == S_OK, "got 0x%08x\n", hr);
1040             todo_wine
1041             {
1042                 if(vista_plus)
1043                 {
1044                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1045                 }
1046                 else
1047                 {
1048                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1049                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1050                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1051                     ok(count == 1 || count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1052                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1053                 }
1054             }
1055
1056             hr = IFolderView_SetCurrentViewMode(fview, 7);
1057             ok(hr == S_OK, "got 0x%08x\n", hr);
1058             todo_wine
1059             {
1060                 if(vista_plus)
1061                 {
1062                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1063                 }
1064                 else
1065                 {
1066                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1067                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1068                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1069                     ok(count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1070                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1071                 }
1072             }
1073
1074             hr = IFolderView_SetCurrentViewMode(fview, 8);
1075             ok(hr == S_OK || broken(hr == E_INVALIDARG /* Vista */), "got 0x%08x\n", hr);
1076             todo_wine
1077             {
1078                 if(vista_plus)
1079                 {
1080                     verify_msgs_in(sequences[LISTVIEW_SEQ_INDEX], vista_plus_msgs);
1081                 }
1082                 else
1083                 {
1084                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETVIEW);
1085                     ok(count == 1, "LVM_SETVIEW sent %d times.\n", count);
1086                     count = get_msg_count(sequences, LISTVIEW_SEQ_INDEX, LVM_SETEXTENDEDLISTVIEWSTYLE);
1087                     ok(count == 2, "LVM_SETEXTENDEDLISTVIEWSTYLE sent %d times.\n", count);
1088                     flush_sequences(sequences, NUM_MSG_SEQUENCES);
1089                 }
1090             }
1091
1092             hr = IFolderView_GetCurrentViewMode(fview, &viewmode);
1093             ok(hr == S_OK, "Failed to get current viewmode.\n");
1094             ok_sequence(sequences, LISTVIEW_SEQ_INDEX, empty_seq,
1095                         "IFolderView::GetCurrentViewMode", FALSE);
1096         }
1097
1098         IFolderView_Release(fview);
1099     }
1100     else
1101     {
1102         skip("No IFolderView for the desktop folder.\n");
1103     }
1104
1105     IShellBrowser_Release(browser);
1106     IShellView_DestroyViewWindow(sview);
1107     IShellView_Release(sview);
1108     IShellFolder_Release(desktop);
1109 }
1110
1111 static void test_IOleCommandTarget(void)
1112 {
1113     IShellFolder *psf_desktop;
1114     IShellView *psv;
1115     IOleCommandTarget *poct;
1116     HRESULT hr;
1117
1118     hr = SHGetDesktopFolder(&psf_desktop);
1119     ok(hr == S_OK, "got (0x%08x)\n", hr);
1120
1121     hr = IShellFolder_CreateViewObject(psf_desktop, NULL, &IID_IShellView, (void**)&psv);
1122     ok(hr == S_OK, "got (0x%08x)\n", hr);
1123     if(SUCCEEDED(hr))
1124     {
1125         hr = IShellView_QueryInterface(psv, &IID_IOleCommandTarget, (void**)&poct);
1126         ok(hr == S_OK || broken(hr == E_NOINTERFACE) /* Win95/NT4 */, "Got 0x%08x\n", hr);
1127         if(SUCCEEDED(hr))
1128         {
1129             OLECMD oc;
1130
1131             hr = IOleCommandTarget_QueryStatus(poct, NULL, 0, NULL, NULL);
1132             ok(hr == E_INVALIDARG, "Got 0x%08x\n", hr);
1133
1134             oc.cmdID = 1;
1135             hr = IOleCommandTarget_QueryStatus(poct, NULL, 0, &oc, NULL);
1136             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1137
1138             oc.cmdID = 1;
1139             hr = IOleCommandTarget_QueryStatus(poct, NULL, 1, &oc, NULL);
1140             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1141
1142             hr = IOleCommandTarget_Exec(poct, NULL, 0, 0, NULL, NULL);
1143             ok(hr == OLECMDERR_E_UNKNOWNGROUP, "Got 0x%08x\n", hr);
1144
1145             IOleCommandTarget_Release(poct);
1146         }
1147
1148         IShellView_Release(psv);
1149     }
1150
1151     IShellFolder_Release(psf_desktop);
1152 }
1153
1154 START_TEST(shlview)
1155 {
1156     OleInitialize(NULL);
1157
1158     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
1159
1160     test_IShellView_CreateViewWindow();
1161     test_IFolderView();
1162     test_GetItemObject();
1163     test_IShellFolderView();
1164     test_IOleWindow();
1165     test_GetSetCurrentViewMode();
1166     test_IOleCommandTarget();
1167
1168     OleUninitialize();
1169 }