dlls/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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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     IShellBrowser IShellBrowser_iface;
  51     ICommDlgBrowser ICommDlgBrowser_iface;
  52     IServiceProvider IServiceProvider_iface;
  53     LONG ref;                                   /* Reference counter */
  54     HWND hwndOwner;                             /* Owner dialog of the interface */
  55
  56 } IShellBrowserImpl;
  57
  58 static inline IShellBrowserImpl *impl_from_IShellBrowser(IShellBrowser *iface)
  59 {
  60     return CONTAINING_RECORD(iface, IShellBrowserImpl, IShellBrowser_iface);
  61 }
  62
  63 static inline IShellBrowserImpl *impl_from_ICommDlgBrowser( ICommDlgBrowser *iface )
  64 {
  65     return CONTAINING_RECORD(iface, IShellBrowserImpl, ICommDlgBrowser_iface);
  66 }
  67
  68 static inline IShellBrowserImpl *impl_from_IServiceProvider( IServiceProvider *iface )
  69 {
  70     return CONTAINING_RECORD(iface, IShellBrowserImpl, IServiceProvider_iface);
  71 }
  72
  73 /**************************************************************************
  74 *   vtable
  75 */
  76 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl;
  77 static const ICommDlgBrowserVtbl IShellBrowserImpl_ICommDlgBrowser_Vtbl;
  78 static const IServiceProviderVtbl IShellBrowserImpl_IServiceProvider_Vtbl;
  79
  80 /*
  81  *   Helper functions
  82  */
  83
  84 #define add_flag(a) if (flags & a) {strcat(str, #a );strcat(str," ");}
  85 static void COMDLG32_DumpSBSPFlags(UINT uflags)
  86 {
  87     if (TRACE_ON(commdlg))
  88     {
  89         unsigned int   i;
  90         static const struct {
  91             DWORD       mask;
  92             const char  *name;
  93         } flags[] = {
  94 #define FE(x) { x, #x}
  95             /* SBSP_DEFBROWSER == 0 */
  96             FE(SBSP_SAMEBROWSER),
  97             FE(SBSP_NEWBROWSER),
  98
  99             /* SBSP_DEFMODE == 0 */
 100             FE(SBSP_OPENMODE),
 101             FE(SBSP_EXPLOREMODE),
 102             FE(SBSP_HELPMODE),
 103             FE(SBSP_NOTRANSFERHIST),
 104
 105             /* SBSP_ABSOLUTE == 0 */
 106             FE(SBSP_RELATIVE),
 107             FE(SBSP_PARENT),
 108             FE(SBSP_NAVIGATEBACK),
 109             FE(SBSP_NAVIGATEFORWARD),
 110             FE(SBSP_ALLOW_AUTONAVIGATE),
 111
 112             FE(SBSP_NOAUTOSELECT),
 113             FE(SBSP_WRITENOHISTORY),
 114
 115             FE(SBSP_REDIRECT),
 116             FE(SBSP_INITIATEDBYHLINKFRAME),
 117         };
 118 #undef FE
 119         TRACE("SBSP Flags: %08x =", uflags);
 120         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 121             if (flags[i].mask & uflags)
 122                 TRACE("%s ", flags[i].name);
 123         TRACE("\n");
 124     }
 125 }
 126
 127 static void COMDLG32_UpdateCurrentDir(const FileOpenDlgInfos *fodInfos)
 128 {
 129     LPSHELLFOLDER psfDesktop;
 130     STRRET strret;
 131     HRESULT res;
 132
 133     res = SHGetDesktopFolder(&psfDesktop);
 134     if (FAILED(res))
 135         return;
 136
 137     res = IShellFolder_GetDisplayNameOf(psfDesktop, fodInfos->ShellInfos.pidlAbsCurrent,
 138                                         SHGDN_FORPARSING, &strret);
 139     if (SUCCEEDED(res)) {
 140         WCHAR wszCurrentDir[MAX_PATH];
 141
 142         res = StrRetToBufW(&strret, fodInfos->ShellInfos.pidlAbsCurrent, wszCurrentDir, MAX_PATH);
 143         if (SUCCEEDED(res))
 144             SetCurrentDirectoryW(wszCurrentDir);
 145     }
 146
 147     IShellFolder_Release(psfDesktop);
 148 }
 149
 150 /* copied from shell32 to avoid linking to it */
 151 static BOOL COMDLG32_StrRetToStrNW (LPVOID dest, DWORD len, LPSTRRET src, LPCITEMIDLIST pidl)
 152 {
 153         TRACE("dest=%p len=0x%x strret=%p pidl=%p\n", dest , len, src, pidl);
 154
 155         switch (src->uType)
 156         {
 157           case STRRET_WSTR:
 158             lstrcpynW(dest, src->u.pOleStr, len);
 159             COMDLG32_SHFree(src->u.pOleStr);
 160             break;
 161
 162           case STRRET_CSTR:
 163             if (len && !MultiByteToWideChar( CP_ACP, 0, src->u.cStr, -1, dest, len ))
 164                 ((LPWSTR)dest)[len-1] = 0;
 165             break;
 166
 167           case STRRET_OFFSET:
 168             if (pidl)
 169             {
 170                 if (len && !MultiByteToWideChar( CP_ACP, 0, ((LPCSTR)&pidl->mkid)+src->u.uOffset,
 171                                                  -1, dest, len ))
 172                     ((LPWSTR)dest)[len-1] = 0;
 173             }
 174             break;
 175
 176           default:
 177             FIXME("unknown type!\n");
 178             if (len)
 179             { *(LPWSTR)dest = '\0';
 180             }
 181             return(FALSE);
 182         }
 183         return TRUE;
 184 }
 185
 186 /*
 187  *      IShellBrowser
 188  */
 189
 190 /**************************************************************************
 191 *  IShellBrowserImpl_Construct
 192 */
 193 IShellBrowser * IShellBrowserImpl_Construct(HWND hwndOwner)
 194 {
 195     IShellBrowserImpl *sb;
 196     FileOpenDlgInfos *fodInfos = GetPropA(hwndOwner,FileOpenDlgInfosStr);
 197
 198     sb = COMDLG32_SHAlloc(sizeof(IShellBrowserImpl));
 199
 200     /* Initialisation of the member variables */
 201     sb->ref=1;
 202     sb->hwndOwner = hwndOwner;
 203
 204     /* Initialisation of the vTables */
 205     sb->IShellBrowser_iface.lpVtbl = &IShellBrowserImpl_Vtbl;
 206     sb->ICommDlgBrowser_iface.lpVtbl = &IShellBrowserImpl_ICommDlgBrowser_Vtbl;
 207     sb->IServiceProvider_iface.lpVtbl = &IShellBrowserImpl_IServiceProvider_Vtbl;
 208     SHGetSpecialFolderLocation(hwndOwner, CSIDL_DESKTOP,
 209                                &fodInfos->ShellInfos.pidlAbsCurrent);
 210
 211     TRACE("%p\n", sb);
 212
 213     return &sb->IShellBrowser_iface;
 214 }
 215
 216 /***************************************************************************
 217 *  IShellBrowserImpl_QueryInterface
 218 */
 219 static HRESULT WINAPI IShellBrowserImpl_QueryInterface(IShellBrowser *iface,
 220                                             REFIID riid,
 221                                             LPVOID *ppvObj)
 222 {
 223     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 224
 225     TRACE("(%p)\n\t%s\n", This, debugstr_guid(riid));
 226
 227     *ppvObj = NULL;
 228
 229     if(IsEqualIID(riid, &IID_IUnknown))
 230         *ppvObj = &This->IShellBrowser_iface;
 231     else if(IsEqualIID(riid, &IID_IOleWindow))
 232         *ppvObj = &This->IShellBrowser_iface;
 233     else if(IsEqualIID(riid, &IID_IShellBrowser))
 234         *ppvObj = &This->IShellBrowser_iface;
 235     else if(IsEqualIID(riid, &IID_ICommDlgBrowser))
 236         *ppvObj = &This->ICommDlgBrowser_iface;
 237     else if(IsEqualIID(riid, &IID_IServiceProvider))
 238         *ppvObj = &This->IServiceProvider_iface;
 239
 240     if(*ppvObj) {
 241         IUnknown_AddRef((IUnknown*)*ppvObj);
 242         return S_OK;
 243     }
 244
 245     FIXME("Unknown interface requested\n");
 246     return E_NOINTERFACE;
 247 }
 248
 249 /**************************************************************************
 250 *  IShellBrowser::AddRef
 251 */
 252 static ULONG WINAPI IShellBrowserImpl_AddRef(IShellBrowser * iface)
 253 {
 254     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 255     ULONG ref = InterlockedIncrement(&This->ref);
 256
 257     TRACE("(%p,%u)\n", This, ref - 1);
 258
 259     return ref;
 260 }
 261
 262 /**************************************************************************
 263 *  IShellBrowserImpl_Release
 264 */
 265 static ULONG WINAPI IShellBrowserImpl_Release(IShellBrowser * iface)
 266 {
 267     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 268     ULONG ref = InterlockedDecrement(&This->ref);
 269
 270     TRACE("(%p,%u)\n", This, ref + 1);
 271
 272     if (!ref)
 273     {
 274       COMDLG32_SHFree(This);
 275       TRACE("-- destroyed\n");
 276       return 0;
 277     }
 278     return ref;
 279 }
 280
 281 /*
 282  * IOleWindow
 283  */
 284
 285 /**************************************************************************
 286 *  IShellBrowserImpl_GetWindow  (IOleWindow)
 287 *
 288 *  Inherited from IOleWindow::GetWindow
 289 *
 290 *  See Windows documentation for more details
 291 *
 292 *  Note : We will never be window less in the File Open dialog
 293 *
 294 */
 295 static HRESULT WINAPI IShellBrowserImpl_GetWindow(IShellBrowser * iface,
 296                                            HWND * phwnd)
 297 {
 298     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 299
 300     TRACE("(%p)\n", This);
 301
 302     if(!This->hwndOwner)
 303         return E_FAIL;
 304
 305     *phwnd = This->hwndOwner;
 306
 307     return (*phwnd) ? S_OK : E_UNEXPECTED;
 308
 309 }
 310
 311 /**************************************************************************
 312 *  IShellBrowserImpl_ContextSensitiveHelp
 313 */
 314 static HRESULT WINAPI IShellBrowserImpl_ContextSensitiveHelp(IShellBrowser * iface,
 315                                                       BOOL fEnterMode)
 316 {
 317     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 318
 319     TRACE("(%p)\n", This);
 320
 321     /* Feature not implemented */
 322     return E_NOTIMPL;
 323 }
 324
 325 /*
 326  * IShellBrowser
 327  */
 328
 329 /**************************************************************************
 330 *  IShellBrowserImpl_BrowseObject
 331 *
 332 *  See Windows documentation on IShellBrowser::BrowseObject for more details
 333 *
 334 *  This function will override user specified flags and will always
 335 *  use SBSP_DEFBROWSER and SBSP_DEFMODE.
 336 */
 337 static HRESULT WINAPI IShellBrowserImpl_BrowseObject(IShellBrowser *iface,
 338                                               LPCITEMIDLIST pidl,
 339                                               UINT wFlags)
 340 {
 341     HRESULT hRes;
 342     IShellFolder *psfTmp;
 343     IShellView *psvTmp;
 344     FileOpenDlgInfos *fodInfos;
 345     LPITEMIDLIST pidlTmp;
 346     HWND hwndView;
 347     HWND hDlgWnd;
 348     BOOL bViewHasFocus;
 349     RECT rectView;
 350
 351     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 352
 353     TRACE("(%p)(pidl=%p,flags=0x%08x)\n", This, pidl, wFlags);
 354     COMDLG32_DumpSBSPFlags(wFlags);
 355
 356     fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 357
 358     /* Format the pidl according to its parameter's category */
 359     if(wFlags & SBSP_RELATIVE)
 360     {
 361
 362         /* SBSP_RELATIVE  A relative pidl (relative from the current folder) */
 363         if(FAILED(hRes = IShellFolder_BindToObject(fodInfos->Shell.FOIShellFolder,
 364              pidl, NULL, &IID_IShellFolder, (LPVOID *)&psfTmp)))
 365         {
 366             ERR("bind to object failed\n");
 367             return hRes;
 368         }
 369         /* create an absolute pidl */
 370         pidlTmp = COMDLG32_PIDL_ILCombine(fodInfos->ShellInfos.pidlAbsCurrent, pidl);
 371     }
 372     else if(wFlags & SBSP_PARENT)
 373     {
 374         /* Browse the parent folder (ignores the pidl) */
 375         pidlTmp = GetParentPidl(fodInfos->ShellInfos.pidlAbsCurrent);
 376         psfTmp = GetShellFolderFromPidl(pidlTmp);
 377
 378     }
 379     else /* SBSP_ABSOLUTE is 0x0000 */
 380     {
 381         /* An absolute pidl (relative from the desktop) */
 382         pidlTmp =  COMDLG32_PIDL_ILClone(pidl);
 383         psfTmp = GetShellFolderFromPidl(pidlTmp);
 384     }
 385
 386     if(!psfTmp)
 387     {
 388       ERR("could not browse to folder\n");
 389       return E_FAIL;
 390     }
 391
 392     /* If the pidl to browse to is equal to the actual pidl ...
 393        do nothing and pretend you did it*/
 394     if(COMDLG32_PIDL_ILIsEqual(pidlTmp,fodInfos->ShellInfos.pidlAbsCurrent))
 395     {
 396         IShellFolder_Release(psfTmp);
 397         COMDLG32_SHFree(pidlTmp);
 398         TRACE("keep current folder\n");
 399         return NOERROR;
 400     }
 401
 402     /* Release the current DataObject */
 403     if (fodInfos->Shell.FOIDataObject)
 404     {
 405       IDataObject_Release(fodInfos->Shell.FOIDataObject);
 406       fodInfos->Shell.FOIDataObject = NULL;
 407     }
 408
 409     /* Create the associated view */
 410     TRACE("create view object\n");
 411     if(FAILED(hRes = IShellFolder_CreateViewObject(psfTmp, fodInfos->ShellInfos.hwndOwner,
 412            &IID_IShellView, (LPVOID *)&psvTmp))) goto error;
 413
 414     /* Check if listview has focus */
 415     bViewHasFocus = IsChild(fodInfos->ShellInfos.hwndView,GetFocus());
 416
 417     /* Get the foldersettings from the old view */
 418     if(fodInfos->Shell.FOIShellView)
 419       IShellView_GetCurrentInfo(fodInfos->Shell.FOIShellView, &fodInfos->ShellInfos.folderSettings);
 420
 421     /* Release the old fodInfos->Shell.FOIShellView and update its value.
 422     We have to update this early since ShellView_CreateViewWindow of native
 423     shell32 calls OnStateChange and needs the correct view here.*/
 424     if(fodInfos->Shell.FOIShellView)
 425     {
 426       IShellView_DestroyViewWindow(fodInfos->Shell.FOIShellView);
 427       IShellView_Release(fodInfos->Shell.FOIShellView);
 428     }
 429     fodInfos->Shell.FOIShellView = psvTmp;
 430
 431     /* Release old FOIShellFolder and update its value */
 432     if (fodInfos->Shell.FOIShellFolder)
 433       IShellFolder_Release(fodInfos->Shell.FOIShellFolder);
 434     fodInfos->Shell.FOIShellFolder = psfTmp;
 435
 436     /* Release old pidlAbsCurrent and update its value */
 437     COMDLG32_SHFree(fodInfos->ShellInfos.pidlAbsCurrent);
 438     fodInfos->ShellInfos.pidlAbsCurrent = pidlTmp;
 439
 440     COMDLG32_UpdateCurrentDir(fodInfos);
 441
 442     GetWindowRect(GetDlgItem(This->hwndOwner, IDC_SHELLSTATIC), &rectView);
 443     MapWindowPoints(0, This->hwndOwner, (LPPOINT)&rectView, 2);
 444
 445     /* Create the window */
 446     TRACE("create view window\n");
 447     if(FAILED(hRes = IShellView_CreateViewWindow(psvTmp, NULL,
 448          &fodInfos->ShellInfos.folderSettings, fodInfos->Shell.FOIShellBrowser,
 449          &rectView, &hwndView))) goto error;
 450
 451     fodInfos->ShellInfos.hwndView = hwndView;
 452
 453     /* Set view window control id to 5002 */
 454     SetWindowLongPtrW(hwndView, GWLP_ID, lst2);
 455     SendMessageW( hwndView, WM_SETFONT, SendMessageW( GetParent(hwndView), WM_GETFONT, 0, 0 ), FALSE );
 456
 457     /* Select the new folder in the Look In combo box of the Open file dialog */
 458     FILEDLG95_LOOKIN_SelectItem(fodInfos->DlgInfos.hwndLookInCB,fodInfos->ShellInfos.pidlAbsCurrent);
 459
 460     /* changes the tab order of the ListView to reflect the window's File Dialog */
 461     hDlgWnd = GetDlgItem(GetParent(hwndView), IDC_LOOKIN);
 462     SetWindowPos(hwndView, hDlgWnd, 0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);
 463
 464     /* Since we destroyed the old view if it had focus set focus to the newly created view */
 465     if (bViewHasFocus)
 466       SetFocus(fodInfos->ShellInfos.hwndView);
 467
 468     return hRes;
 469 error:
 470     ERR("Failed with error 0x%08x\n", hRes);
 471     return hRes;
 472 }
 473
 474 /**************************************************************************
 475 *  IShellBrowserImpl_EnableModelessSB
 476 */
 477 static HRESULT WINAPI IShellBrowserImpl_EnableModelessSB(IShellBrowser *iface,
 478                                               BOOL fEnable)
 479
 480 {
 481     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 482
 483     TRACE("(%p)\n", This);
 484
 485     /* Feature not implemented */
 486     return E_NOTIMPL;
 487 }
 488
 489 /**************************************************************************
 490 *  IShellBrowserImpl_GetControlWindow
 491 */
 492 static HRESULT WINAPI IShellBrowserImpl_GetControlWindow(IShellBrowser *iface,
 493                                               UINT id,
 494                                               HWND *lphwnd)
 495
 496 {
 497     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 498
 499     TRACE("(%p)\n", This);
 500
 501     /* Feature not implemented */
 502     return E_NOTIMPL;
 503 }
 504
 505 /**************************************************************************
 506 *  IShellBrowserImpl_GetViewStateStream
 507 */
 508 static HRESULT WINAPI IShellBrowserImpl_GetViewStateStream(IShellBrowser *iface,
 509                                                 DWORD grfMode,
 510                                                 LPSTREAM *ppStrm)
 511
 512 {
 513     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 514
 515     FIXME("(%p 0x%08x %p)\n", This, grfMode, ppStrm);
 516
 517     /* Feature not implemented */
 518     return E_NOTIMPL;
 519 }
 520
 521 /**************************************************************************
 522 *  IShellBrowserImpl_InsertMenusSB
 523 */
 524 static HRESULT WINAPI IShellBrowserImpl_InsertMenusSB(IShellBrowser *iface,
 525                                            HMENU hmenuShared,
 526                                            LPOLEMENUGROUPWIDTHS lpMenuWidths)
 527
 528 {
 529     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 530
 531     TRACE("(%p)\n", This);
 532
 533     /* Feature not implemented */
 534     return E_NOTIMPL;
 535 }
 536
 537 /**************************************************************************
 538 *  IShellBrowserImpl_OnViewWindowActive
 539 */
 540 static HRESULT WINAPI IShellBrowserImpl_OnViewWindowActive(IShellBrowser *iface,
 541                                                 IShellView *ppshv)
 542
 543 {
 544     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 545
 546     TRACE("(%p)\n", This);
 547
 548     /* Feature not implemented */
 549     return E_NOTIMPL;
 550 }
 551
 552 /**************************************************************************
 553 *  IShellBrowserImpl_QueryActiveShellView
 554 */
 555 static HRESULT WINAPI IShellBrowserImpl_QueryActiveShellView(IShellBrowser *iface,
 556                                                   IShellView **ppshv)
 557
 558 {
 559     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 560
 561     FileOpenDlgInfos *fodInfos;
 562
 563     TRACE("(%p)\n", This);
 564
 565     fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 566
 567     if(!(*ppshv = fodInfos->Shell.FOIShellView))
 568     {
 569         return E_FAIL;
 570     }
 571     IShellView_AddRef(fodInfos->Shell.FOIShellView);
 572     return NOERROR;
 573 }
 574
 575 /**************************************************************************
 576 *  IShellBrowserImpl_RemoveMenusSB
 577 */
 578 static HRESULT WINAPI IShellBrowserImpl_RemoveMenusSB(IShellBrowser *iface,
 579                                            HMENU hmenuShared)
 580
 581 {
 582     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 583
 584     TRACE("(%p)\n", This);
 585
 586     /* Feature not implemented */
 587     return E_NOTIMPL;
 588 }
 589
 590 /**************************************************************************
 591 *  IShellBrowserImpl_SendControlMsg
 592 */
 593 static HRESULT WINAPI IShellBrowserImpl_SendControlMsg(IShellBrowser *iface,
 594                                             UINT id,
 595                                             UINT uMsg,
 596                                             WPARAM wParam,
 597                                             LPARAM lParam,
 598                                             LRESULT *pret)
 599
 600 {
 601     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 602     LRESULT lres;
 603
 604     TRACE("(%p)->(0x%08x 0x%08x 0x%08lx 0x%08lx %p)\n", This, id, uMsg, wParam, lParam, pret);
 605
 606     switch (id)
 607     {
 608       case FCW_TOOLBAR:
 609         lres = SendDlgItemMessageA( This->hwndOwner, IDC_TOOLBAR, uMsg, wParam, lParam);
 610         break;
 611       default:
 612         FIXME("ctrl id: %x\n", id);
 613         return E_NOTIMPL;
 614     }
 615     if (pret) *pret = lres;
 616     return S_OK;
 617 }
 618
 619 /**************************************************************************
 620 *  IShellBrowserImpl_SetMenuSB
 621 */
 622 static HRESULT WINAPI IShellBrowserImpl_SetMenuSB(IShellBrowser *iface,
 623                                        HMENU hmenuShared,
 624                                        HOLEMENU holemenuReserved,
 625                                        HWND hwndActiveObject)
 626
 627 {
 628     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 629
 630     TRACE("(%p)\n", This);
 631
 632     /* Feature not implemented */
 633     return E_NOTIMPL;
 634 }
 635
 636 /**************************************************************************
 637 *  IShellBrowserImpl_SetStatusTextSB
 638 */
 639 static HRESULT WINAPI IShellBrowserImpl_SetStatusTextSB(IShellBrowser *iface,
 640                                              LPCOLESTR lpszStatusText)
 641
 642 {
 643     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 644
 645     TRACE("(%p)\n", This);
 646
 647     /* Feature not implemented */
 648     return E_NOTIMPL;
 649 }
 650
 651 /**************************************************************************
 652 *  IShellBrowserImpl_SetToolbarItems
 653 */
 654 static HRESULT WINAPI IShellBrowserImpl_SetToolbarItems(IShellBrowser *iface,
 655                                              LPTBBUTTON lpButtons,
 656                                              UINT nButtons,
 657                                              UINT uFlags)
 658
 659 {
 660     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 661
 662     TRACE("(%p)\n", This);
 663
 664     /* Feature not implemented */
 665     return E_NOTIMPL;
 666 }
 667
 668 /**************************************************************************
 669 *  IShellBrowserImpl_TranslateAcceleratorSB
 670 */
 671 static HRESULT WINAPI IShellBrowserImpl_TranslateAcceleratorSB(IShellBrowser *iface,
 672                                                     LPMSG lpmsg,
 673                                                     WORD wID)
 674
 675 {
 676     IShellBrowserImpl *This = impl_from_IShellBrowser(iface);
 677
 678     TRACE("(%p)\n", This);
 679
 680     /* Feature not implemented */
 681     return E_NOTIMPL;
 682 }
 683
 684 static const IShellBrowserVtbl IShellBrowserImpl_Vtbl =
 685 {
 686         /* IUnknown */
 687         IShellBrowserImpl_QueryInterface,
 688         IShellBrowserImpl_AddRef,
 689         IShellBrowserImpl_Release,
 690         /* IOleWindow */
 691         IShellBrowserImpl_GetWindow,
 692         IShellBrowserImpl_ContextSensitiveHelp,
 693         /*  IShellBrowser */
 694         IShellBrowserImpl_InsertMenusSB,
 695         IShellBrowserImpl_SetMenuSB,
 696         IShellBrowserImpl_RemoveMenusSB,
 697         IShellBrowserImpl_SetStatusTextSB,
 698         IShellBrowserImpl_EnableModelessSB,
 699         IShellBrowserImpl_TranslateAcceleratorSB,
 700         IShellBrowserImpl_BrowseObject,
 701         IShellBrowserImpl_GetViewStateStream,
 702         IShellBrowserImpl_GetControlWindow,
 703         IShellBrowserImpl_SendControlMsg,
 704         IShellBrowserImpl_QueryActiveShellView,
 705         IShellBrowserImpl_OnViewWindowActive,
 706         IShellBrowserImpl_SetToolbarItems
 707 };
 708
 709
 710
 711 /*
 712  * ICommDlgBrowser
 713  */
 714
 715 /***************************************************************************
 716 *  IShellBrowserImpl_ICommDlgBrowser_QueryInterface
 717 */
 718 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_QueryInterface(
 719         ICommDlgBrowser *iface,
 720         REFIID riid,
 721         LPVOID *ppvObj)
 722 {
 723     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 724
 725     TRACE("(%p)\n", This);
 726
 727     return IShellBrowserImpl_QueryInterface(&This->IShellBrowser_iface,riid,ppvObj);
 728 }
 729
 730 /**************************************************************************
 731 *  IShellBrowserImpl_ICommDlgBrowser_AddRef
 732 */
 733 static ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_AddRef(ICommDlgBrowser * iface)
 734 {
 735     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 736
 737     TRACE("(%p)\n", This);
 738
 739     return IShellBrowserImpl_AddRef(&This->IShellBrowser_iface);
 740 }
 741
 742 /**************************************************************************
 743 *  IShellBrowserImpl_ICommDlgBrowser_Release
 744 */
 745 static ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_Release(ICommDlgBrowser * iface)
 746 {
 747     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 748
 749     TRACE("(%p)\n", This);
 750
 751     return IShellBrowserImpl_Release(&This->IShellBrowser_iface);
 752 }
 753
 754 /**************************************************************************
 755 *  IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand
 756 *
 757 *   Called when a user double-clicks in the view or presses the ENTER key
 758 */
 759 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand(ICommDlgBrowser *iface,
 760                                                                   IShellView *ppshv)
 761 {
 762     LPITEMIDLIST pidl;
 763     FileOpenDlgInfos *fodInfos;
 764
 765     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 766
 767     TRACE("(%p)\n", This);
 768
 769     fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 770
 771     /* If the selected object is not a folder, send an IDOK command to parent window */
 772     if((pidl = GetPidlFromDataObject(fodInfos->Shell.FOIDataObject, 1)))
 773     {
 774         HRESULT hRes;
 775
 776         ULONG  ulAttr = SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
 777         IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, (LPCITEMIDLIST *)&pidl, &ulAttr);
 778         if (ulAttr & (SFGAO_FOLDER | SFGAO_HASSUBFOLDER) )
 779         {
 780             hRes = IShellBrowser_BrowseObject(&This->IShellBrowser_iface,pidl,SBSP_RELATIVE);
 781             if(fodInfos->ofnInfos->Flags & OFN_EXPLORER)
 782                 SendCustomDlgNotificationMessage(This->hwndOwner, CDN_FOLDERCHANGE);
 783         }
 784         else
 785         {
 786           /* Tell the dialog that the user selected a file */
 787           PostMessageA(This->hwndOwner, WM_COMMAND, IDOK, 0L);
 788          hRes = S_OK;
 789         }
 790
 791         /* Free memory used by pidl */
 792         COMDLG32_SHFree(pidl);
 793
 794         return hRes;
 795     }
 796
 797     return E_FAIL;
 798 }
 799
 800 /**************************************************************************
 801 *  IShellBrowserImpl_OnSelChange
 802 */
 803 static HRESULT IShellBrowserImpl_OnSelChange(IShellBrowserImpl *This, const IShellView *ppshv)
 804 {
 805     FileOpenDlgInfos *fodInfos;
 806
 807     fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 808     TRACE("(%p do=%p view=%p)\n", This, fodInfos->Shell.FOIDataObject, fodInfos->Shell.FOIShellView);
 809
 810     /* release old selections */
 811     if (fodInfos->Shell.FOIDataObject)
 812         IDataObject_Release(fodInfos->Shell.FOIDataObject);
 813
 814     /* get a new DataObject from the ShellView */
 815     if(FAILED(IShellView_GetItemObject(fodInfos->Shell.FOIShellView, SVGIO_SELECTION,
 816                                        &IID_IDataObject, (void**)&fodInfos->Shell.FOIDataObject)))
 817         return E_FAIL;
 818
 819     FILEDLG95_FILENAME_FillFromSelection(This->hwndOwner);
 820
 821     if(fodInfos->ofnInfos->Flags & OFN_EXPLORER)
 822         SendCustomDlgNotificationMessage(This->hwndOwner, CDN_SELCHANGE);
 823     return S_OK;
 824 }
 825
 826 /**************************************************************************
 827 *  IShellBrowserImpl_ICommDlgBrowser_OnStateChange
 828 */
 829 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnStateChange(ICommDlgBrowser *iface,
 830                                                                IShellView *ppshv,
 831                                                                ULONG uChange)
 832 {
 833
 834     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 835
 836     TRACE("(%p shv=%p)\n", This, ppshv);
 837
 838     switch (uChange)
 839     {
 840         case CDBOSC_SETFOCUS:
 841              /* FIXME: Reset the default button.
 842                 This should be taken care of by defdlg. If control
 843                 other than button receives focus the default button
 844                 should be restored. */
 845              SendMessageA(This->hwndOwner, DM_SETDEFID, IDOK, 0);
 846
 847             break;
 848         case CDBOSC_KILLFOCUS:
 849             {
 850                 FileOpenDlgInfos *fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 851                 if(fodInfos->DlgInfos.dwDlgProp & FODPROP_SAVEDLG)
 852                 {
 853                     WCHAR szSave[16];
 854                     LoadStringW(COMDLG32_hInstance, IDS_SAVE_BUTTON, szSave, sizeof(szSave)/sizeof(WCHAR));
 855                     SetDlgItemTextW(fodInfos->ShellInfos.hwndOwner, IDOK, szSave);
 856                 }
 857             }
 858             break;
 859         case CDBOSC_SELCHANGE:
 860             return IShellBrowserImpl_OnSelChange(This, ppshv);
 861         case CDBOSC_RENAME:
 862             /* nothing to do */
 863             break;
 864     }
 865
 866     return NOERROR;
 867 }
 868
 869 /*         send_includeitem_notification
 870  *
 871  * Sends a CDN_INCLUDEITEM notification for "pidl" to hwndParentDlg
 872  */
 873 static LRESULT send_includeitem_notification(HWND hwndParentDlg, LPCITEMIDLIST pidl)
 874 {
 875     LRESULT hook_result = 0;
 876     FileOpenDlgInfos *fodInfos = GetPropA(hwndParentDlg, FileOpenDlgInfosStr);
 877
 878     if(!fodInfos) return 0;
 879
 880     if(fodInfos->DlgInfos.hwndCustomDlg)
 881     {
 882         TRACE("call notify CDN_INCLUDEITEM for pidl=%p\n", pidl);
 883         if(fodInfos->unicode)
 884         {
 885                 OFNOTIFYEXW ofnNotify;
 886                 ofnNotify.psf = fodInfos->Shell.FOIShellFolder;
 887                 ofnNotify.pidl = (LPITEMIDLIST)pidl;
 888                 ofnNotify.hdr.hwndFrom = hwndParentDlg;
 889                 ofnNotify.hdr.idFrom = 0;
 890                 ofnNotify.hdr.code = CDN_INCLUDEITEM;
 891                 ofnNotify.lpOFN = fodInfos->ofnInfos;
 892                 hook_result = SendMessageW(fodInfos->DlgInfos.hwndCustomDlg, WM_NOTIFY, 0, (LPARAM)&ofnNotify);
 893         }
 894         else
 895         {
 896                 OFNOTIFYEXA ofnNotify;
 897                 ofnNotify.psf = fodInfos->Shell.FOIShellFolder;
 898                 ofnNotify.pidl = (LPITEMIDLIST)pidl;
 899                 ofnNotify.hdr.hwndFrom = hwndParentDlg;
 900                 ofnNotify.hdr.idFrom = 0;
 901                 ofnNotify.hdr.code = CDN_INCLUDEITEM;
 902                 ofnNotify.lpOFN = (LPOPENFILENAMEA)fodInfos->ofnInfos;
 903                 hook_result = SendMessageA(fodInfos->DlgInfos.hwndCustomDlg, WM_NOTIFY, 0, (LPARAM)&ofnNotify);
 904         }
 905     }
 906     TRACE("Retval: 0x%08lx\n", hook_result);
 907     return hook_result;
 908 }
 909
 910 /**************************************************************************
 911 *  IShellBrowserImpl_ICommDlgBrowser_IncludeObject
 912 */
 913 static HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_IncludeObject(ICommDlgBrowser *iface,
 914                                                                IShellView * ppshv,
 915                                                                LPCITEMIDLIST pidl)
 916 {
 917     FileOpenDlgInfos *fodInfos;
 918     ULONG ulAttr;
 919     STRRET str;
 920     WCHAR szPathW[MAX_PATH];
 921
 922     IShellBrowserImpl *This = impl_from_ICommDlgBrowser(iface);
 923
 924     TRACE("(%p)\n", This);
 925
 926     fodInfos = GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
 927
 928     ulAttr = SFGAO_HIDDEN | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR | SFGAO_LINK;
 929     IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
 930
 931     if( (ulAttr & SFGAO_HIDDEN) ||                                      /* hidden */
 932         !(ulAttr & (SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR))) /* special folder */
 933         return S_FALSE;
 934
 935     /* always include directories and links */
 936     if(ulAttr & (SFGAO_FOLDER | SFGAO_LINK))
 937         return S_OK;
 938
 939     /* if the application takes care of including the item we are done */
 940     if(fodInfos->ofnInfos->Flags & OFN_ENABLEINCLUDENOTIFY &&
 941        send_includeitem_notification(This->hwndOwner, pidl))
 942         return S_OK;
 943
 944     /* Check if there is a mask to apply if not */
 945     if(!fodInfos->ShellInfos.lpstrCurrentFilter || !lstrlenW(fodInfos->ShellInfos.lpstrCurrentFilter))
 946         return S_OK;
 947
 948     if (SUCCEEDED(IShellFolder_GetDisplayNameOf(fodInfos->Shell.FOIShellFolder, pidl, SHGDN_INFOLDER | SHGDN_FORPARSING, &str)))
 949     {
 950       if (COMDLG32_StrRetToStrNW(szPathW, MAX_PATH, &str, pidl))
 951       {
 952           if (PathMatchSpecW(szPathW, fodInfos->ShellInfos.lpstrCurrentFilter))
 953           return S_OK;
 954       }
 955     }
 956     return S_FALSE;
 957
 958 }
 959
 960 static const ICommDlgBrowserVtbl IShellBrowserImpl_ICommDlgBrowser_Vtbl =
 961 {
 962         /* IUnknown */
 963         IShellBrowserImpl_ICommDlgBrowser_QueryInterface,
 964         IShellBrowserImpl_ICommDlgBrowser_AddRef,
 965         IShellBrowserImpl_ICommDlgBrowser_Release,
 966         /* ICommDlgBrowser */
 967         IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand,
 968         IShellBrowserImpl_ICommDlgBrowser_OnStateChange,
 969         IShellBrowserImpl_ICommDlgBrowser_IncludeObject
 970 };
 971
 972
 973
 974
 975 /*
 976  * IServiceProvider
 977  */
 978
 979 /***************************************************************************
 980 *  IShellBrowserImpl_IServiceProvider_QueryInterface
 981 */
 982 static HRESULT WINAPI IShellBrowserImpl_IServiceProvider_QueryInterface(
 983         IServiceProvider *iface,
 984         REFIID riid,
 985         LPVOID *ppvObj)
 986 {
 987     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
 988
 989     FIXME("(%p)\n", This);
 990
 991     return IShellBrowserImpl_QueryInterface(&This->IShellBrowser_iface,riid,ppvObj);
 992 }
 993
 994 /**************************************************************************
 995 *  IShellBrowserImpl_IServiceProvider_AddRef
 996 */
 997 static ULONG WINAPI IShellBrowserImpl_IServiceProvider_AddRef(IServiceProvider * iface)
 998 {
 999     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
1000
1001     FIXME("(%p)\n", This);
1002
1003     return IShellBrowserImpl_AddRef(&This->IShellBrowser_iface);
1004 }
1005
1006 /**************************************************************************
1007 *  IShellBrowserImpl_IServiceProvider_Release
1008 */
1009 static ULONG WINAPI IShellBrowserImpl_IServiceProvider_Release(IServiceProvider * iface)
1010 {
1011     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
1012
1013     FIXME("(%p)\n", This);
1014
1015     return IShellBrowserImpl_Release(&This->IShellBrowser_iface);
1016 }
1017
1018 /**************************************************************************
1019 *  IShellBrowserImpl_IServiceProvider_Release
1020 *
1021 * NOTES
1022 *  the w2k shellview asks for (guidService = SID_STopLevelBrowser,
1023 *  riid = IShellBrowser) to call SendControlMsg ().
1024 *
1025 * FIXME
1026 *  this is a hack!
1027 */
1028
1029 static HRESULT WINAPI IShellBrowserImpl_IServiceProvider_QueryService(
1030         IServiceProvider * iface,
1031         REFGUID guidService,
1032         REFIID riid,
1033         void** ppv)
1034 {
1035     IShellBrowserImpl *This = impl_from_IServiceProvider(iface);
1036
1037     FIXME("(%p)\n\t%s\n\t%s\n", This,debugstr_guid(guidService), debugstr_guid(riid) );
1038
1039     *ppv = NULL;
1040     if(guidService && IsEqualIID(guidService, &SID_STopLevelBrowser))
1041         return IShellBrowserImpl_QueryInterface(&This->IShellBrowser_iface,riid,ppv);
1042
1043     FIXME("(%p) unknown interface requested\n", This);
1044     return E_NOINTERFACE;
1045
1046 }
1047
1048 static const IServiceProviderVtbl IShellBrowserImpl_IServiceProvider_Vtbl =
1049 {
1050         /* IUnknown */
1051         IShellBrowserImpl_IServiceProvider_QueryInterface,
1052         IShellBrowserImpl_IServiceProvider_AddRef,
1053         IShellBrowserImpl_IServiceProvider_Release,
1054         /* IServiceProvider */
1055         IShellBrowserImpl_IServiceProvider_QueryService
1056 };