reactos/dll/win32/comdlg32/filedlgbrowser.c

   1 /*
   2  *  Implementation of IShellBrowser for the File Open common dialog
   3  *
   4  * Copyright 1999 Francois Boisvert
   5  * Copyright 1999, 2000 Juergen Schmied
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26 #define COBJMACROS
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winnls.h"
  33 #include "wingdi.h"
  34 #include "winuser.h"
  35 #include "winreg.h"
  36
  37 #define NO_SHLWAPI_STREAM
  38 #include "shlwapi.h"
  39 #include "filedlgbrowser.h"
  40 #include "cdlg.h"
  41 #include "shlguid.h"
  42 #include "servprov.h"
  43 #include "wine/debug.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
  46
  47 typedef struct
  48 {
  49
  50     const IShellBrowserVtbl *lpVtbl;
  51     const ICommDlgBrowserVtbl *lpVtblCommDlgBrowser;
  52     const IServiceProviderVtbl *lpVtblServiceProvider;
  53     LONG ref;                                   /* Reference counter */
  54     HWND hwndOwner;                             /* Owner dialog of the interface */
  55
  56 } IShellBrowserImpl;
  57
  58 static inline IShellBrowserImpl *impl_from_ICommDlgBrowser( ICommDlgBrowser *iface )
  59 {
  60     return (IShellBrowserImpl *)((char*)iface - FIELD_OFFSET(IShellBrowserImpl, lpVtblCommDlgBrowser));
  61 }
  62
  63 static inline IShellBrowserImpl *impl_from_IServiceProvider( IServiceProvider *iface )
  64 {
  65     return (IShellBrowserImpl *)((char*)iface - FIELD_OFFSET(IShellBrowserImpl, lpVtblServiceProvider));
  66 }
  67
  68 /**************************************************************************
  69 *   vtable
  70 */
  71 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl;
  72 static const ICommDlgBrowserVtbl IShellBrowserImpl_ICommDlgBrowser_Vtbl;
  73 static const IServiceProviderVtbl IShellBrowserImpl_IServiceProvider_Vtbl;
  74
  75 /**************************************************************************
  76 *   Local Prototypes
  77 */
  78
  79 static HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv);
  80
  81 /**************************************************************************
  82 *   External Prototypes
  83 */
  84 extern const char *FileOpenDlgInfosStr;
  85
  86 extern IShellFolder*    GetShellFolderFromPidl(LPITEMIDLIST pidlAbs);
  87 extern LPITEMIDLIST     GetParentPidl(LPITEMIDLIST pidl);
  88 extern LPITEMIDLIST     GetPidlFromName(IShellFolder *psf,LPCSTR lpcstrFileName);
  89
  90 extern int     FILEDLG95_LOOKIN_SelectItem(HWND hwnd,LPITEMIDLIST pidl);
  91 extern void    SendCustomDlgNotificationMessage(HWND hwndParentDlg, UINT uCode);
  92
  93
  94 /*
  95  *   Helper functions
  96  */
  97
  98 #define add_flag(a) if (flags & a) {strcat(str, #a );strcat(str," ");}
  99 static void COMDLG32_DumpSBSPFlags(UINT uflags)
 100 {
 101     if (TRACE_ON(commdlg))
 102     {
 103         unsigned int   i;
 104         static const struct {
 105             DWORD       mask;
 106             const char  *name;
 107         } flags[] = {
 108 #define FE(x) { x, #x}
 109             /* SBSP_DEFBROWSER == 0 */
 110             FE(SBSP_SAMEBROWSER),
 111             FE(SBSP_NEWBROWSER),
 112
 113             /* SBSP_DEFMODE == 0 */
 114             FE(SBSP_OPENMODE),
 115             FE(SBSP_EXPLOREMODE),
 116             FE(SBSP_HELPMODE),
 117             FE(SBSP_NOTRANSFERHIST),
 118
 119             /* SBSP_ABSOLUTE == 0 */
 120             FE(SBSP_RELATIVE),
 121             FE(SBSP_PARENT),
 122             FE(SBSP_NAVIGATEBACK),
 123             FE(SBSP_NAVIGATEFORWARD),
 124             FE(SBSP_ALLOW_AUTONAVIGATE),
 125
 126             FE(SBSP_NOAUTOSELECT),
 127             FE(SBSP_WRITENOHISTORY),
 128
 129             FE(SBSP_REDIRECT),
 130             FE(SBSP_INITIATEDBYHLINKFRAME),
 131         };
 132 #undef FE
 133         DPRINTF("SBSP Flags: %08x =", uflags);
 134         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 135             if (flags[i].mask & uflags)
 136                 DPRINTF("%s ", flags[i].name);
 137         DPRINTF("\n");
 138     }
 139 }
 140
 141 static void COMDLG32_UpdateCurrentDir(FileOpenDlgInfos *fodInfos)
 142 {
 143     LPSHELLFOLDER psfDesktop;
 144     STRRET strret;
 145     HRESULT res;
 146
 147     res = SHGetDesktopFolder(&psfDesktop);
 148     if (FAILED(res))
 149         return;
 150
 151     res = IShellFolder_GetDisplayNameOf(psfDesktop, fodInfos->ShellInfos.pidlAbsCurrent,
 152                                         SHGDN_FORPARSING, &strret);
 153     if (SUCCEEDED(res)) {
 154         WCHAR wszCurrentDir[MAX_PATH];
 155
 156         res = StrRetToBufW(&strret, fodInfos->ShellInfos.pidlAbsCurrent, wszCurrentDir, MAX_PATH);
 157         if (SUCCEEDED(res))
 158             SetCurrentDirectoryW(wszCurrentDir);
 159     }
 160
 161     IShellFolder_Release(psfDesktop);
 162 }
 163
 164 /* copied from shell32 to avoid linking to it */
 165 static HRESULT COMDLG32_StrRetToStrNW (LPVOID dest, DWORD len, LPSTRRET src, LPCITEMIDLIST pidl)
 166 {
 167         TRACE("dest=%p len=0x%lx strret=%p pidl=%p stub\n",dest,len,src,pidl);
 168
 169         switch (src->uType)
 170         {
 171           case STRRET_WSTR:
 172             lstrcpynW((LPWSTR)dest, src->u.pOleStr, len);
 173             COMDLG32_SHFree(src->u.pOleStr);
 174             break;
 175
 176           case STRRET_CSTR:
 177             if (len && !MultiByteToWideChar( CP_ACP, 0, src->u.cStr, -1, (LPWSTR)dest, len ))
 178                 ((LPWSTR)dest)[len-1] = 0;
 179             break;
 180
 181           case STRRET_OFFSET:
 182             if (pidl)
 183             {
 184                 if (len && !MultiByteToWideChar( CP_ACP, 0, ((LPCSTR)&pidl->mkid)+src->u.uOffset,
 185                                                  -1, (LPWSTR)dest, len ))
 186                     ((LPWSTR)dest)[len-1] = 0;
 187             }
 188             break;
 189
 190           default:
 191             FIXME("unknown type!\n");
 192             if (len)
 193             { *(LPWSTR)dest = '\0';
 194             }
 195             return(FALSE);
 196         }
 197         return S_OK;
 198 }
 199
 200 /*
 201  *      IShellBrowser
 202  */
 203
 204 /**************************************************************************
 205 *  IShellBrowserImpl_Construct
 206 */
 207 IShellBrowser * IShellBrowserImpl_Construct(HWND hwndOwner)
 208 {
 209     IShellBrowserImpl *sb;
 210     FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(hwndOwner,FileOpenDlgInfosStr);
 211
 212     sb=(IShellBrowserImpl*)COMDLG32_SHAlloc(sizeof(IShellBrowserImpl));
 213
 214     /* Initialisation of the member variables */
 215     sb->ref=1;
 216     sb->hwndOwner = hwndOwner;
 217
 218     /* Initialisation of the vTables */
 219     sb->lpVtbl = &IShellBrowserImpl_Vtbl;
 220     sb->lpVtblCommDlgBrowser = &IShellBrowserImpl_ICommDlgBrowser_Vtbl;
 221     sb->lpVtblServiceProvider = &IShellBrowserImpl_IServiceProvider_Vtbl;
 222     SHGetSpecialFolderLocation(hwndOwner, CSIDL_DESKTOP,
 223                                &fodInfos->ShellInfos.pidlAbsCurrent);
 224
 225     TRACE("%p\n", sb);
 226
 227     return (IShellBrowser *) sb;
 228 }
 229
 230 /***************************************************************************
 231 *  IShellBrowserImpl_QueryInterface
 232 */
 233 static HRESULT WINAPI IShellBrowserImpl_QueryInterface(IShellBrowser *iface,
 234                                             REFIID riid,
 235                                             LPVOID *ppvObj)
 236 {
 237     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 238
 239     TRACE("(%p)\n\t%s\n", This, debugstr_guid(riid));
 240
 241     *ppvObj = NULL;
 242
 243     if(IsEqualIID(riid, &IID_IUnknown))          /*IUnknown*/
 244     { *ppvObj = This;
 245     }
 246     else if(IsEqualIID(riid, &IID_IOleWindow))  /*IOleWindow*/
 247     { *ppvObj = (IOleWindow*)This;
 248     }
 249
 250     else if(IsEqualIID(riid, &IID_IShellBrowser))  /*IShellBrowser*/
 251     { *ppvObj = (IShellBrowser*)This;
 252     }
 253
 254     else if(IsEqualIID(riid, &IID_ICommDlgBrowser))  /*ICommDlgBrowser*/
 255     { *ppvObj = (ICommDlgBrowser*) &(This->lpVtblCommDlgBrowser);
 256     }
 257
 258     else if(IsEqualIID(riid, &IID_IServiceProvider))  /* IServiceProvider */
 259     { *ppvObj = (ICommDlgBrowser*) &(This->lpVtblServiceProvider);
 260     }
 261
 262     if(*ppvObj)
 263     { IUnknown_AddRef( (IShellBrowser*) *ppvObj);
 264       return S_OK;
 265     }
 266     FIXME("Unknown interface requested\n");
 267     return E_NOINTERFACE;
 268 }
 269
 270 /**************************************************************************
 271 *  IShellBrowser::AddRef
 272 */
 273 static ULONG WINAPI IShellBrowserImpl_AddRef(IShellBrowser * iface)
 274 {
 275     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 276     ULONG ref = InterlockedIncrement(&This->ref);
 277
 278     TRACE("(%p,%lu)\n", This, ref - 1);
 279
 280     return ref;
 281 }
 282
 283 /**************************************************************************
 284 *  IShellBrowserImpl_Release
 285 */
 286 static ULONG WINAPI IShellBrowserImpl_Release(IShellBrowser * iface)
 287 {
 288     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 289     ULONG ref = InterlockedDecrement(&This->ref);
 290
 291     TRACE("(%p,%lu)\n", This, ref + 1);
 292
 293     if (!ref)
 294     {
 295       COMDLG32_SHFree(This);
 296       TRACE("-- destroyed\n");
 297       return 0;
 298     }
 299     return ref;
 300 }
 301
 302 /*
 303  * IOleWindow
 304  */
 305
 306 /**************************************************************************
 307 *  IShellBrowserImpl_GetWindow  (IOleWindow)
 308 *
 309 *  Inherited from IOleWindow::GetWindow
 310 *
 311 *  See Windows documentation for more details
 312 *
 313 *  Note : We will never be window less in the File Open dialog
 314 *
 315 */
 316 static HRESULT WINAPI IShellBrowserImpl_GetWindow(IShellBrowser * iface,
 317                                            HWND * phwnd)
 318 {
 319     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 320
 321     TRACE("(%p)\n", This);
 322
 323     if(!This->hwndOwner)
 324         return E_FAIL;
 325
 326     *phwnd = This->hwndOwner;
 327
 328     return (*phwnd) ? S_OK : E_UNEXPECTED;
 329
 330 }
 331
 332 /**************************************************************************
 333 *  IShellBrowserImpl_ContextSensitiveHelp
 334 */
 335 static HRESULT WINAPI IShellBrowserImpl_ContextSensitiveHelp(IShellBrowser * iface,
 336                                                       BOOL fEnterMode)
 337 {
 338     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 339
 340     TRACE("(%p)\n", This);
 341
 342     /* Feature not implemented */
 343     return E_NOTIMPL;
 344 }
 345
 346 /*
 347  * IShellBrowser
 348  */
 349
 350 /**************************************************************************
 351 *  IShellBrowserImpl_BrowseObject
 352 *
 353 *  See Windows documentation on IShellBrowser::BrowseObject for more details
 354 *
 355 *  This function will override user specified flags and will always
 356 *  use SBSP_DEFBROWSER and SBSP_DEFMODE.
 357 */
 358 static HRESULT WINAPI IShellBrowserImpl_BrowseObject(IShellBrowser *iface,
 359                                               LPCITEMIDLIST pidl,
 360                                               UINT wFlags)
 361 {
 362     HRESULT hRes;
 363     IShellFolder *psfTmp;
 364     IShellView *psvTmp;
 365     FileOpenDlgInfos *fodInfos;
 366     LPITEMIDLIST pidlTmp;
 367     HWND hwndView;
 368     HWND hDlgWnd;
 369     BOOL bViewHasFocus;
 370     RECT rectView;
 371
 372     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 373
 374     TRACE("(%p)(pidl=%p,flags=0x%08x)\n", This, pidl, wFlags);
 375     COMDLG32_DumpSBSPFlags(wFlags);
 376
 377     fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 378
 379     /* Format the pidl according to its parameter's category */
 380     if(wFlags & SBSP_RELATIVE)
 381     {
 382
 383         /* SBSP_RELATIVE  A relative pidl (relative from the current folder) */
 384         if(FAILED(hRes = IShellFolder_BindToObject(fodInfos->Shell.FOIShellFolder,
 385              pidl, NULL, &IID_IShellFolder, (LPVOID *)&psfTmp)))
 386         {
 387             ERR("bind to object failed\n");
 388             return hRes;
 389         }
 390         /* create an absolute pidl */
 391         pidlTmp = COMDLG32_PIDL_ILCombine(fodInfos->ShellInfos.pidlAbsCurrent,
 392                                                         (LPITEMIDLIST)pidl);
 393     }
 394     else if(wFlags & SBSP_PARENT)
 395     {
 396         /* Browse the parent folder (ignores the pidl) */
 397         pidlTmp = GetParentPidl(fodInfos->ShellInfos.pidlAbsCurrent);
 398         psfTmp = GetShellFolderFromPidl(pidlTmp);
 399
 400     }
 401     else /* SBSP_ABSOLUTE is 0x0000 */
 402     {
 403         /* An absolute pidl (relative from the desktop) */
 404         pidlTmp =  COMDLG32_PIDL_ILClone((LPITEMIDLIST)pidl);
 405         psfTmp = GetShellFolderFromPidl(pidlTmp);
 406     }
 407
 408     if(!psfTmp)
 409     {
 410       ERR("could not browse to folder\n");
 411       return E_FAIL;
 412     }
 413
 414     /* If the pidl to browse to is equal to the actual pidl ...
 415        do nothing and pretend you did it*/
 416     if(COMDLG32_PIDL_ILIsEqual(pidlTmp,fodInfos->ShellInfos.pidlAbsCurrent))
 417     {
 418         IShellFolder_Release(psfTmp);
 419         COMDLG32_SHFree(pidlTmp);
 420         TRACE("keep current folder\n");
 421         return NOERROR;
 422     }
 423
 424     /* Release the current DataObject */
 425     if (fodInfos->Shell.FOIDataObject)
 426     {
 427       IDataObject_Release(fodInfos->Shell.FOIDataObject);
 428       fodInfos->Shell.FOIDataObject = NULL;
 429     }
 430
 431     /* Create the associated view */
 432     TRACE("create view object\n");
 433     if(FAILED(hRes = IShellFolder_CreateViewObject(psfTmp, fodInfos->ShellInfos.hwndOwner,
 434            &IID_IShellView, (LPVOID *)&psvTmp))) goto error;
 435
 436     /* Check if listview has focus */
 437     bViewHasFocus = IsChild(fodInfos->ShellInfos.hwndView,GetFocus());
 438
 439     /* Get the foldersettings from the old view */
 440     if(fodInfos->Shell.FOIShellView)
 441       IShellView_GetCurrentInfo(fodInfos->Shell.FOIShellView, &fodInfos->ShellInfos.folderSettings);
 442
 443     /* Release the old fodInfos->Shell.FOIShellView and update its value.
 444     We have to update this early since ShellView_CreateViewWindow of native
 445     shell32 calls OnStateChange and needs the correct view here.*/
 446     if(fodInfos->Shell.FOIShellView)
 447     {
 448       IShellView_DestroyViewWindow(fodInfos->Shell.FOIShellView);
 449       IShellView_Release(fodInfos->Shell.FOIShellView);
 450     }
 451     fodInfos->Shell.FOIShellView = psvTmp;
 452
 453     /* Release old FOIShellFolder and update its value */
 454     if (fodInfos->Shell.FOIShellFolder)
 455       IShellFolder_Release(fodInfos->Shell.FOIShellFolder);
 456     fodInfos->Shell.FOIShellFolder = psfTmp;
 457
 458     /* Release old pidlAbsCurrent and update its value */
 459     COMDLG32_SHFree((LPVOID)fodInfos->ShellInfos.pidlAbsCurrent);
 460     fodInfos->ShellInfos.pidlAbsCurrent = pidlTmp;
 461
 462     COMDLG32_UpdateCurrentDir(fodInfos);
 463
 464     GetWindowRect(GetDlgItem(This->hwndOwner, IDC_SHELLSTATIC), &rectView);
 465     MapWindowPoints(0, This->hwndOwner, (LPPOINT)&rectView, 2);
 466
 467     /* Create the window */
 468     TRACE("create view window\n");
 469     if(FAILED(hRes = IShellView_CreateViewWindow(psvTmp, NULL,
 470          &fodInfos->ShellInfos.folderSettings, fodInfos->Shell.FOIShellBrowser,
 471          &rectView, &hwndView))) goto error;
 472
 473     fodInfos->ShellInfos.hwndView = hwndView;
 474
 475     /* Select the new folder in the Look In combo box of the Open file dialog */
 476     FILEDLG95_LOOKIN_SelectItem(fodInfos->DlgInfos.hwndLookInCB,fodInfos->ShellInfos.pidlAbsCurrent);
 477
 478     /* changes the tab order of the ListView to reflect the window's File Dialog */
 479     hDlgWnd = GetDlgItem(GetParent(hwndView), IDC_LOOKIN);
 480     SetWindowPos(hwndView, hDlgWnd, 0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);
 481
 482     /* Since we destroyed the old view if it had focus set focus to the newly created view */
 483     if (bViewHasFocus)
 484       SetFocus(fodInfos->ShellInfos.hwndView);
 485
 486     return hRes;
 487 error:
 488     ERR("Failed with error 0x%08lx\n", hRes);
 489     return hRes;
 490 }
 491
 492 /**************************************************************************
 493 *  IShellBrowserImpl_EnableModelessSB
 494 */
 495 static HRESULT WINAPI IShellBrowserImpl_EnableModelessSB(IShellBrowser *iface,
 496                                               BOOL fEnable)
 497
 498 {
 499     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 500
 501     TRACE("(%p)\n", This);
 502
 503     /* Feature not implemented */
 504     return E_NOTIMPL;
 505 }
 506
 507 /**************************************************************************
 508 *  IShellBrowserImpl_GetControlWindow
 509 */
 510 static HRESULT WINAPI IShellBrowserImpl_GetControlWindow(IShellBrowser *iface,
 511                                               UINT id,
 512                                               HWND *lphwnd)
 513
 514 {
 515     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 516
 517     TRACE("(%p)\n", This);
 518
 519     /* Feature not implemented */
 520     return E_NOTIMPL;
 521 }
 522
 523 /**************************************************************************
 524 *  IShellBrowserImpl_GetViewStateStream
 525 */
 526 static HRESULT WINAPI IShellBrowserImpl_GetViewStateStream(IShellBrowser *iface,
 527                                                 DWORD grfMode,
 528                                                 LPSTREAM *ppStrm)
 529
 530 {
 531     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 532
 533     FIXME("(%p 0x%08lx %p)\n", This, grfMode, ppStrm);
 534
 535     /* Feature not implemented */
 536     return E_NOTIMPL;
 537 }
 538
 539 /**************************************************************************
 540 *  IShellBrowserImpl_InsertMenusSB
 541 */
 542 static HRESULT WINAPI IShellBrowserImpl_InsertMenusSB(IShellBrowser *iface,
 543                                            HMENU hmenuShared,
 544                                            LPOLEMENUGROUPWIDTHS lpMenuWidths)
 545
 546 {
 547     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 548
 549     TRACE("(%p)\n", This);
 550
 551     /* Feature not implemented */
 552     return E_NOTIMPL;
 553 }
 554
 555 /**************************************************************************
 556 *  IShellBrowserImpl_OnViewWindowActive
 557 */
 558 static HRESULT WINAPI IShellBrowserImpl_OnViewWindowActive(IShellBrowser *iface,
 559                                                 IShellView *ppshv)
 560
 561 {
 562     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 563
 564     TRACE("(%p)\n", This);
 565
 566     /* Feature not implemented */
 567     return E_NOTIMPL;
 568 }
 569
 570 /**************************************************************************
 571 *  IShellBrowserImpl_QueryActiveShellView
 572 */
 573 static HRESULT WINAPI IShellBrowserImpl_QueryActiveShellView(IShellBrowser *iface,
 574                                                   IShellView **ppshv)
 575
 576 {
 577     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 578
 579     FileOpenDlgInfos *fodInfos;
 580
 581     TRACE("(%p)\n", This);
 582
 583     fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 584
 585     if(!(*ppshv = fodInfos->Shell.FOIShellView))
 586     {
 587         return E_FAIL;
 588     }
 589     IShellView_AddRef(fodInfos->Shell.FOIShellView);
 590     return NOERROR;
 591 }
 592
 593 /**************************************************************************
 594 *  IShellBrowserImpl_RemoveMenusSB
 595 */
 596 static HRESULT WINAPI IShellBrowserImpl_RemoveMenusSB(IShellBrowser *iface,
 597                                            HMENU hmenuShared)
 598
 599 {
 600     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 601
 602     TRACE("(%p)\n", This);
 603
 604     /* Feature not implemented */
 605     return E_NOTIMPL;
 606 }
 607
 608 /**************************************************************************
 609 *  IShellBrowserImpl_SendControlMsg
 610 */
 611 static HRESULT WINAPI IShellBrowserImpl_SendControlMsg(IShellBrowser *iface,
 612                                             UINT id,
 613                                             UINT uMsg,
 614                                             WPARAM wParam,
 615                                             LPARAM lParam,
 616                                             LRESULT *pret)
 617
 618 {
 619     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 620     LRESULT lres;
 621
 622     TRACE("(%p)->(0x%08x 0x%08x 0x%08x 0x%08lx %p)\n", This, id, uMsg, wParam, lParam, pret);
 623
 624     switch (id)
 625     {
 626       case FCW_TOOLBAR:
 627         lres = SendDlgItemMessageA( This->hwndOwner, IDC_TOOLBAR, uMsg, wParam, lParam);
 628         break;
 629       default:
 630         FIXME("ctrl id: %x\n", id);
 631         return E_NOTIMPL;
 632     }
 633     if (pret) *pret = lres;
 634     return S_OK;
 635 }
 636
 637 /**************************************************************************
 638 *  IShellBrowserImpl_SetMenuSB
 639 */
 640 static HRESULT WINAPI IShellBrowserImpl_SetMenuSB(IShellBrowser *iface,
 641                                        HMENU hmenuShared,
 642                                        HOLEMENU holemenuReserved,
 643                                        HWND hwndActiveObject)
 644
 645 {
 646     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 647
 648     TRACE("(%p)\n", This);
 649
 650     /* Feature not implemented */
 651     return E_NOTIMPL;
 652 }
 653
 654 /**************************************************************************
 655 *  IShellBrowserImpl_SetStatusTextSB
 656 */
 657 static HRESULT WINAPI IShellBrowserImpl_SetStatusTextSB(IShellBrowser *iface,
 658                                              LPCOLESTR lpszStatusText)
 659
 660 {
 661     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 662
 663     TRACE("(%p)\n", This);
 664
 665     /* Feature not implemented */
 666     return E_NOTIMPL;
 667 }
 668
 669 /**************************************************************************
 670 *  IShellBrowserImpl_SetToolbarItems
 671 */
 672 static HRESULT WINAPI IShellBrowserImpl_SetToolbarItems(IShellBrowser *iface,
 673                                              LPTBBUTTON lpButtons,
 674                                              UINT nButtons,
 675                                              UINT uFlags)
 676
 677 {
 678     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 679
 680     TRACE("(%p)\n", This);
 681
 682     /* Feature not implemented */
 683     return E_NOTIMPL;
 684 }
 685
 686 /**************************************************************************
 687 *  IShellBrowserImpl_TranslateAcceleratorSB
 688 */
 689 static HRESULT WINAPI IShellBrowserImpl_TranslateAcceleratorSB(IShellBrowser *iface,
 690                                                     LPMSG lpmsg,
 691                                                     WORD wID)
 692
 693 {
 694     IShellBrowserImpl *This = (IShellBrowserImpl *)iface;
 695
 696     TRACE("(%p)\n", This);
 697
 698     /* Feature not implemented */
 699     return E_NOTIMPL;
 700 }
 701
 702 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl =
 703 {
 704         /* IUnknown */
 705         IShellBrowserImpl_QueryInterface,
 706         IShellBrowserImpl_AddRef,
 707         IShellBrowserImpl_Release,
 708         /* IOleWindow */
 709         IShellBrowserImpl_GetWindow,
 710         IShellBrowserImpl_ContextSensitiveHelp,
 711         /*  IShellBrowser */
 712         IShellBrowserImpl_InsertMenusSB,
 713         IShellBrowserImpl_SetMenuSB,
 714         IShellBrowserImpl_RemoveMenusSB,
 715         IShellBrowserImpl_SetStatusTextSB,
 716         IShellBrowserImpl_EnableModelessSB,
 717         IShellBrowserImpl_TranslateAcceleratorSB,
 718         IShellBrowserImpl_BrowseObject,
 719         IShellBrowserImpl_GetViewStateStream,
 720         IShellBrowserImpl_GetControlWindow,
 721         IShellBrowserImpl_SendControlMsg,
 722         IShellBrowserImpl_QueryActiveShellView,
 723         IShellBrowserImpl_OnViewWindowActive,
 724         IShellBrowserImpl_SetToolbarItems
 725 };
 726
 727
 728
 729 /*
 730  * ICommDlgBrowser
 731  */
 732
 733 /***************************************************************************
 734 *  IShellBrowserImpl_ICommDlgBrowser_QueryInterface
 735 */
 736 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_QueryInterface(
 737         ICommDlgBrowser *iface,
 738         REFIID riid,
 739         LPVOID *ppvObj)
 740 {
 741     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 742
 743     TRACE("(%p)\n", This);
 744
 745     return IShellBrowserImpl_QueryInterface((IShellBrowser *)This,riid,ppvObj);
 746 }
 747
 748 /**************************************************************************
 749 *  IShellBrowserImpl_ICommDlgBrowser_AddRef
 750 */
 751 static ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_AddRef(ICommDlgBrowser * iface)
 752 {
 753     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 754
 755     TRACE("(%p)\n", This);
 756
 757     return IShellBrowserImpl_AddRef((IShellBrowser *)This);
 758 }
 759
 760 /**************************************************************************
 761 *  IShellBrowserImpl_ICommDlgBrowser_Release
 762 */
 763 static ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_Release(ICommDlgBrowser * iface)
 764 {
 765     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 766
 767     TRACE("(%p)\n", This);
 768
 769     return IShellBrowserImpl_Release((IShellBrowser *)This);
 770 }
 771
 772 /**************************************************************************
 773 *  IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand
 774 *
 775 *   Called when a user double-clicks in the view or presses the ENTER key
 776 */
 777 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand(ICommDlgBrowser *iface,
 778                                                                   IShellView *ppshv)
 779 {
 780     LPITEMIDLIST pidl;
 781     FileOpenDlgInfos *fodInfos;
 782
 783     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 784
 785     TRACE("(%p)\n", This);
 786
 787     fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 788
 789     /* If the selected object is not a folder, send an IDOK command to parent window */
 790     if((pidl = GetPidlFromDataObject(fodInfos->Shell.FOIDataObject, 1)))
 791     {
 792         HRESULT hRes;
 793
 794         ULONG  ulAttr = SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
 795         IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, (LPCITEMIDLIST *)&pidl, &ulAttr);
 796         if (ulAttr & (SFGAO_FOLDER | SFGAO_HASSUBFOLDER) )
 797         {
 798           hRes = IShellBrowser_BrowseObject((IShellBrowser *)This,pidl,SBSP_RELATIVE);
 799           SendCustomDlgNotificationMessage(This->hwndOwner, CDN_FOLDERCHANGE);
 800         }
 801         else
 802         {
 803           /* Tell the dialog that the user selected a file */
 804           PostMessageA(This->hwndOwner, WM_COMMAND, IDOK, 0L);
 805          hRes = S_OK;
 806         }
 807
 808         /* Free memory used by pidl */
 809         COMDLG32_SHFree((LPVOID)pidl);
 810
 811         return hRes;
 812     }
 813
 814     return E_FAIL;
 815 }
 816
 817 /**************************************************************************
 818 *  IShellBrowserImpl_ICommDlgBrowser_OnStateChange
 819 */
 820 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnStateChange(ICommDlgBrowser *iface,
 821                                                                IShellView *ppshv,
 822                                                                ULONG uChange)
 823 {
 824
 825     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 826
 827     TRACE("(%p shv=%p)\n", This, ppshv);
 828
 829     switch (uChange)
 830     {
 831         case CDBOSC_SETFOCUS:
 832              /* FIXME: Reset the default button.
 833                 This should be taken care of by defdlg. If control
 834                 other than button receives focus the default button
 835                 should be restored. */
 836              SendMessageA(This->hwndOwner, DM_SETDEFID, IDOK, 0);
 837
 838             break;
 839         case CDBOSC_KILLFOCUS:
 840             {
 841                 FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 842                 if(fodInfos->DlgInfos.dwDlgProp & FODPROP_SAVEDLG)
 843                     SetDlgItemTextA(fodInfos->ShellInfos.hwndOwner,IDOK,"&Save");
 844             }
 845             break;
 846         case CDBOSC_SELCHANGE:
 847             return IShellBrowserImpl_ICommDlgBrowser_OnSelChange(iface,ppshv);
 848         case CDBOSC_RENAME:
 849             /* nothing to do */
 850             break;
 851     }
 852
 853     return NOERROR;
 854 }
 855
 856 /**************************************************************************
 857 *  IShellBrowserImpl_ICommDlgBrowser_IncludeObject
 858 */
 859 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_IncludeObject(ICommDlgBrowser *iface,
 860                                                                IShellView * ppshv,
 861                                                                LPCITEMIDLIST pidl)
 862 {
 863     FileOpenDlgInfos *fodInfos;
 864     ULONG ulAttr;
 865     STRRET str;
 866     WCHAR szPathW[MAX_PATH];
 867
 868     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 869
 870     TRACE("(%p)\n", This);
 871
 872     fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 873
 874     ulAttr = SFGAO_HIDDEN | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR | SFGAO_LINK;
 875     IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
 876
 877     if( (ulAttr & SFGAO_HIDDEN)                                         /* hidden */
 878       | !(ulAttr & (SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR))) /* special folder */
 879         return S_FALSE;
 880
 881     /* always include directories and links */
 882     if(ulAttr & (SFGAO_FOLDER | SFGAO_LINK))
 883         return S_OK;
 884
 885     /* Check if there is a mask to apply if not */
 886     if(!fodInfos->ShellInfos.lpstrCurrentFilter || !lstrlenW(fodInfos->ShellInfos.lpstrCurrentFilter))
 887         return S_OK;
 888
 889     if (SUCCEEDED(IShellFolder_GetDisplayNameOf(fodInfos->Shell.FOIShellFolder, pidl, SHGDN_INFOLDER | SHGDN_FORPARSING, &str)))
 890     {
 891       if (SUCCEEDED(COMDLG32_StrRetToStrNW(szPathW, MAX_PATH, &str, pidl)))
 892       {
 893           if (PathMatchSpecW(szPathW, fodInfos->ShellInfos.lpstrCurrentFilter))
 894           return S_OK;
 895       }
 896     }
 897     return S_FALSE;
 898
 899 }
 900
 901 /**************************************************************************
 902 *  IShellBrowserImpl_ICommDlgBrowser_OnSelChange
 903 */
 904 static HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv)
 905 {
 906     FileOpenDlgInfos *fodInfos;
 907
 908     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 909
 910     fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 911     TRACE("(%p do=%p view=%p)\n", This, fodInfos->Shell.FOIDataObject, fodInfos->Shell.FOIShellView);
 912
 913     /* release old selections */
 914     if (fodInfos->Shell.FOIDataObject)
 915       IDataObject_Release(fodInfos->Shell.FOIDataObject);
 916
 917     /* get a new DataObject from the ShellView */
 918     if(FAILED(IShellView_GetItemObject(fodInfos->Shell.FOIShellView, SVGIO_SELECTION,
 919                               &IID_IDataObject, (LPVOID*)&fodInfos->Shell.FOIDataObject)))
 920       return E_FAIL;
 921
 922     FILEDLG95_FILENAME_FillFromSelection(This->hwndOwner);
 923
 924     SendCustomDlgNotificationMessage(This->hwndOwner, CDN_SELCHANGE);
 925     return S_OK;
 926 }
 927
 928 static const ICommDlgBrowserVtbl IShellBrowserImpl_ICommDlgBrowser_Vtbl =
 929 {
 930         /* IUnknown */
 931         IShellBrowserImpl_ICommDlgBrowser_QueryInterface,
 932         IShellBrowserImpl_ICommDlgBrowser_AddRef,
 933         IShellBrowserImpl_ICommDlgBrowser_Release,
 934         /* ICommDlgBrowser */
 935         IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand,
 936         IShellBrowserImpl_ICommDlgBrowser_OnStateChange,
 937         IShellBrowserImpl_ICommDlgBrowser_IncludeObject
 938 };
 939
 940
 941
 942
 943 /*
 944  * IServiceProvider
 945  */
 946
 947 /***************************************************************************
 948 *  IShellBrowserImpl_IServiceProvider_QueryInterface
 949 */
 950 static HRESULT WINAPI IShellBrowserImpl_IServiceProvider_QueryInterface(
 951         IServiceProvider *iface,
 952         REFIID riid,
 953         LPVOID *ppvObj)
 954 {
 955     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
 956
 957     FIXME("(%p)\n", This);
 958
 959     return IShellBrowserImpl_QueryInterface((IShellBrowser *)This,riid,ppvObj);
 960 }
 961
 962 /**************************************************************************
 963 *  IShellBrowserImpl_IServiceProvider_AddRef
 964 */
 965 static ULONG WINAPI IShellBrowserImpl_IServiceProvider_AddRef(IServiceProvider * iface)
 966 {
 967     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
 968
 969     FIXME("(%p)\n", This);
 970
 971     return IShellBrowserImpl_AddRef((IShellBrowser *)This);
 972 }
 973
 974 /**************************************************************************
 975 *  IShellBrowserImpl_IServiceProvider_Release
 976 */
 977 static ULONG WINAPI IShellBrowserImpl_IServiceProvider_Release(IServiceProvider * iface)
 978 {
 979     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
 980
 981     FIXME("(%p)\n", This);
 982
 983     return IShellBrowserImpl_Release((IShellBrowser *)This);
 984 }
 985
 986 /**************************************************************************
 987 *  IShellBrowserImpl_IServiceProvider_Release
 988 *
 989 * NOTES
 990 *  the w2k shellview asks for (guidService = SID_STopLevelBrowser,
 991 *  riid = IShellBrowser) to call SendControlMsg ().
 992 *
 993 * FIXME
 994 *  this is a hack!
 995 */
 996
 997 static HRESULT WINAPI IShellBrowserImpl_IServiceProvider_QueryService(
 998         IServiceProvider * iface,
 999         REFGUID guidService,
1000         REFIID riid,
1001         void** ppv)
1002 {
1003     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
1004
1005     FIXME("(%p)\n\t%s\n\t%s\n", This,debugstr_guid(guidService), debugstr_guid(riid) );
1006
1007     *ppv = NULL;
1008     if(guidService && IsEqualIID(guidService, &SID_STopLevelBrowser))
1009     {
1010       return IShellBrowserImpl_QueryInterface((IShellBrowser *)This,riid,ppv);
1011     }
1012     FIXME("(%p) unknown interface requested\n", This);
1013     return E_NOINTERFACE;
1014
1015 }
1016
1017 static const IServiceProviderVtbl IShellBrowserImpl_IServiceProvider_Vtbl =
1018 {
1019         /* IUnknown */
1020         IShellBrowserImpl_IServiceProvider_QueryInterface,
1021         IShellBrowserImpl_IServiceProvider_AddRef,
1022         IShellBrowserImpl_IServiceProvider_Release,
1023         /* IServiceProvider */
1024         IShellBrowserImpl_IServiceProvider_QueryService
1025 };