2 * COMMDLG - File Dialogs
4 * Copyright 1994 Martin Ayotte
5 * Copyright 1996 Albrecht Kleine
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.
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.
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
31 #include "wine/unicode.h"
32 #include "wine/debug.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
46 #include "filedlg31.h"
49 #define BUFFILEALLOC 512 * sizeof(WCHAR)
51 static const WCHAR FILE_star[] = {'*','.','*', 0};
52 static const WCHAR FILE_bslash[] = {'\\', 0};
53 static const WCHAR FILE_specc[] = {'%','c',':', 0};
54 static const int fldrHeight = 16;
55 static const int fldrWidth = 20;
57 static HICON hFolder = 0;
58 static HICON hFolder2 = 0;
59 static HICON hFloppy = 0;
60 static HICON hHDisk = 0;
61 static HICON hCDRom = 0;
62 static HICON hNet = 0;
64 /***********************************************************************
65 * FD31_Init [internal]
69 static BOOL initialized = 0;
72 hFolder = LoadImageA( COMDLG32_hInstance, "FOLDER", IMAGE_ICON, 16, 16, LR_SHARED );
73 hFolder2 = LoadImageA( COMDLG32_hInstance, "FOLDER2", IMAGE_ICON, 16, 16, LR_SHARED );
74 hFloppy = LoadImageA( COMDLG32_hInstance, "FLOPPY", IMAGE_ICON, 16, 16, LR_SHARED );
75 hHDisk = LoadImageA( COMDLG32_hInstance, "HDISK", IMAGE_ICON, 16, 16, LR_SHARED );
76 hCDRom = LoadImageA( COMDLG32_hInstance, "CDROM", IMAGE_ICON, 16, 16, LR_SHARED );
77 hNet = LoadImageA( COMDLG32_hInstance, "NETWORK", IMAGE_ICON, 16, 16, LR_SHARED );
78 if (hFolder == 0 || hFolder2 == 0 || hFloppy == 0 ||
79 hHDisk == 0 || hCDRom == 0 || hNet == 0)
81 ERR("Error loading icons !\n");
89 /***********************************************************************
90 * FD31_StripEditControl [internal]
91 * Strip pathnames off the contents of the edit control.
93 static void FD31_StripEditControl(HWND hwnd)
95 WCHAR temp[BUFFILE], *cp;
97 GetDlgItemTextW( hwnd, edt1, temp, sizeof(temp)/sizeof(WCHAR));
98 cp = strrchrW(temp, '\\');
102 cp = strrchrW(temp, ':');
106 /* FIXME: shouldn't we do something with the result here? ;-) */
109 /***********************************************************************
110 * FD31_CallWindowProc [internal]
112 * Call the appropriate hook
114 BOOL FD31_CallWindowProc(PFD31_DATA lfs, UINT wMsg, WPARAM wParam,
117 return lfs->callbacks->CWP(lfs, wMsg, wParam, lParam);
120 /***********************************************************************
121 * FD31_ScanDir [internal]
123 static BOOL FD31_ScanDir(HWND hWnd, LPWSTR newPath)
125 WCHAR buffer[BUFFILE];
128 HCURSOR hCursorWait, oldCursor;
130 TRACE("Trying to change to %s\n", debugstr_w(newPath));
131 if ( newPath[0] && !SetCurrentDirectoryW( newPath ))
133 lstrcpynW(buffer, newPath, sizeof(buffer)/sizeof(WCHAR));
135 /* get the list of spec files */
136 GetDlgItemTextW(hWnd, edt1, buffer, sizeof(buffer)/sizeof(WCHAR));
138 hCursorWait = LoadCursorA(0, (LPSTR)IDC_WAIT);
139 oldCursor = SetCursor(hCursorWait);
142 if ((hdlg = GetDlgItem(hWnd, lst1)) != 0) {
143 WCHAR* scptr; /* ptr on semi-colon */
144 WCHAR* filter = buffer;
146 TRACE("Using filter %s\n", debugstr_w(filter));
147 SendMessageW(hdlg, LB_RESETCONTENT, 0, 0);
149 scptr = strchrW(filter, ';');
150 if (scptr) *scptr = 0;
151 while (*filter == ' ') filter++;
152 TRACE("Using file spec %s\n", debugstr_w(filter));
153 if (SendMessageW(hdlg, LB_DIR, 0, (LPARAM)filter) == LB_ERR)
155 if (scptr) *scptr = ';';
156 filter = (scptr) ? (scptr + 1) : 0;
160 /* list of directories */
161 strcpyW(buffer, FILE_star);
163 if ((hdlgDir = GetDlgItem(hWnd, lst2)) != 0) {
164 lRet = DlgDirListW(hWnd, buffer, lst2, stc1, DDL_EXCLUSIVE | DDL_DIRECTORY);
166 SetCursor(oldCursor);
170 /***********************************************************************
171 * FD31_GetFileType [internal]
174 static LPWSTR FD31_GetFileType(LPWSTR cfptr, LPWSTR fptr, WORD index)
179 for ( ;(n = lstrlenW(cfptr)) != 0; i++)
184 cfptr += lstrlenW(cfptr) + 1;
187 for ( ;(n = lstrlenW(fptr)) != 0; i++)
192 fptr += lstrlenW(fptr) + 1;
194 return (LPWSTR) FILE_star; /* FIXME */
197 /***********************************************************************
198 * FD31_WMDrawItem [internal]
200 LONG FD31_WMDrawItem(HWND hWnd, WPARAM wParam, LPARAM lParam,
201 int savedlg, LPDRAWITEMSTRUCT lpdis)
205 COLORREF oldText = 0, oldBk = 0;
207 if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst1)
209 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) return FALSE;
210 SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID,
213 if ((lpdis->itemState & ODS_SELECTED) && !savedlg)
215 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
216 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
219 SetTextColor(lpdis->hDC,GetSysColor(COLOR_GRAYTEXT) );
221 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + 1,
222 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
223 &(lpdis->rcItem), str, lstrlenW(str), NULL);
225 if (lpdis->itemState & ODS_SELECTED)
226 DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) );
228 if ((lpdis->itemState & ODS_SELECTED) && !savedlg)
230 SetBkColor( lpdis->hDC, oldBk );
231 SetTextColor( lpdis->hDC, oldText );
233 HeapFree(GetProcessHeap(), 0, str);
237 if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst2)
239 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
241 SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID,
244 if (lpdis->itemState & ODS_SELECTED)
246 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
247 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
249 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth,
250 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
251 &(lpdis->rcItem), str, lstrlenW(str), NULL);
253 if (lpdis->itemState & ODS_SELECTED)
254 DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) );
256 if (lpdis->itemState & ODS_SELECTED)
258 SetBkColor( lpdis->hDC, oldBk );
259 SetTextColor( lpdis->hDC, oldText );
261 DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hFolder);
262 HeapFree(GetProcessHeap(), 0, str);
265 if (lpdis->CtlType == ODT_COMBOBOX && lpdis->CtlID == cmb2)
268 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
270 SendMessageW(lpdis->hwndItem, CB_GETLBTEXT, lpdis->itemID,
272 root[0] += str[2] - 'a';
273 switch(GetDriveTypeA(root))
275 case DRIVE_REMOVABLE: hIcon = hFloppy; break;
276 case DRIVE_CDROM: hIcon = hCDRom; break;
277 case DRIVE_REMOTE: hIcon = hNet; break;
279 default: hIcon = hHDisk; break;
281 if (lpdis->itemState & ODS_SELECTED)
283 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
284 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
286 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth,
287 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
288 &(lpdis->rcItem), str, lstrlenW(str), NULL);
290 if (lpdis->itemState & ODS_SELECTED)
292 SetBkColor( lpdis->hDC, oldBk );
293 SetTextColor( lpdis->hDC, oldText );
295 DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hIcon);
296 HeapFree(GetProcessHeap(), 0, str);
302 /***********************************************************************
303 * FD31_UpdateResult [internal]
304 * update the displayed file name (with path)
306 static void FD31_UpdateResult(PFD31_DATA lfs, WCHAR *tmpstr)
309 LPOPENFILENAMEW ofnW = lfs->ofnW;
310 WCHAR tmpstr2[BUFFILE];
313 TRACE("%s\n", debugstr_w(tmpstr));
314 if(ofnW->Flags & OFN_NOVALIDATE)
317 GetCurrentDirectoryW(BUFFILE, tmpstr2);
318 lenstr2 = strlenW(tmpstr2);
320 tmpstr2[lenstr2++]='\\';
321 lstrcpynW(tmpstr2+lenstr2, tmpstr, BUFFILE-lenstr2);
323 lstrcpynW(ofnW->lpstrFile, tmpstr2, ofnW->nMaxFile);
325 /* set filename offset */
326 p = PathFindFileNameW(ofnW->lpstrFile);
327 ofnW->nFileOffset = (p - ofnW->lpstrFile);
329 /* set extension offset */
330 p = PathFindExtensionW(ofnW->lpstrFile);
331 ofnW->nFileExtension = (*p) ? (p - ofnW->lpstrFile) + 1 : 0;
333 TRACE("file %s, file offset %d, ext offset %d\n",
334 debugstr_w(ofnW->lpstrFile), ofnW->nFileOffset, ofnW->nFileExtension);
336 /* update the real client structures if any */
337 lfs->callbacks->UpdateResult(lfs);
340 /***********************************************************************
341 * FD31_UpdateFileTitle [internal]
342 * update the displayed file name (without path)
344 static void FD31_UpdateFileTitle(PFD31_DATA lfs)
347 LPOPENFILENAMEW ofnW = lfs->ofnW;
348 if (ofnW->lpstrFileTitle != NULL)
350 lRet = SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0);
351 SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETTEXT, lRet,
352 (LPARAM)ofnW->lpstrFileTitle );
353 lfs->callbacks->UpdateFileTitle(lfs);
357 /***********************************************************************
358 * FD31_DirListDblClick [internal]
360 static LRESULT FD31_DirListDblClick( PFD31_DATA lfs )
363 HWND hWnd = lfs->hwnd;
365 WCHAR tmpstr[BUFFILE];
367 /* get the raw string (with brackets) */
368 lRet = SendDlgItemMessageW(hWnd, lst2, LB_GETCURSEL, 0, 0);
369 if (lRet == LB_ERR) return TRUE;
370 pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC);
371 SendDlgItemMessageW(hWnd, lst2, LB_GETTEXT, lRet,
373 strcpyW( tmpstr, pstr );
374 HeapFree(GetProcessHeap(), 0, pstr);
375 /* get the selected directory in tmpstr */
376 if (tmpstr[0] == '[')
378 tmpstr[lstrlenW(tmpstr) - 1] = 0;
379 strcpyW(tmpstr,tmpstr+1);
381 strcatW(tmpstr, FILE_bslash);
383 FD31_ScanDir(hWnd, tmpstr);
387 if (FD31_CallWindowProc(lfs, lfs->lbselchstring, lst2,
388 MAKELONG(lRet,CD_LBSELCHANGE)))
394 /***********************************************************************
395 * FD31_FileListSelect [internal]
396 * called when a new item is picked in the file list
398 static LRESULT FD31_FileListSelect( PFD31_DATA lfs )
401 HWND hWnd = lfs->hwnd;
404 lRet = lfs->callbacks->SendLbGetCurSel(lfs);
408 /* set the edit control to the choosen file */
409 if ((pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
411 SendDlgItemMessageW(hWnd, lst1, LB_GETTEXT, lRet,
413 SetDlgItemTextW( hWnd, edt1, pstr );
414 HeapFree(GetProcessHeap(), 0, pstr);
418 FD31_CallWindowProc(lfs, lfs->lbselchstring, lst1,
419 MAKELONG(lRet,CD_LBSELCHANGE));
421 /* FIXME: for OFN_ALLOWMULTISELECT we need CD_LBSELSUB, CD_SELADD,
426 /***********************************************************************
427 * FD31_TestPath [internal]
428 * before accepting the file name, test if it includes wild cards
429 * tries to scan the directory and returns TRUE if no error.
431 static LRESULT FD31_TestPath( PFD31_DATA lfs, LPWSTR path )
433 HWND hWnd = lfs->hwnd;
434 LPWSTR pBeginFileName, pstr2;
435 WCHAR tmpstr2[BUFFILE];
437 pBeginFileName = strrchrW(path, '\\');
438 if (pBeginFileName == NULL)
439 pBeginFileName = strrchrW(path, ':');
441 if (strchrW(path,'*') != NULL || strchrW(path,'?') != NULL)
443 /* edit control contains wildcards */
444 if (pBeginFileName != NULL)
446 lstrcpynW(tmpstr2, pBeginFileName + 1, BUFFILE);
447 *(pBeginFileName + 1) = 0;
451 strcpyW(tmpstr2, path);
452 if(!(lfs->ofnW->Flags & OFN_NOVALIDATE))
456 TRACE("path=%s, tmpstr2=%s\n", debugstr_w(path), debugstr_w(tmpstr2));
457 SetDlgItemTextW( hWnd, edt1, tmpstr2 );
458 FD31_ScanDir(hWnd, path);
459 return (lfs->ofnW->Flags & OFN_NOVALIDATE) ? TRUE : FALSE;
462 /* no wildcards, we might have a directory or a filename */
463 /* try appending a wildcard and reading the directory */
465 pstr2 = path + lstrlenW(path);
466 if (pBeginFileName == NULL || *(pBeginFileName + 1) != 0)
467 strcatW(path, FILE_bslash);
469 /* if ScanDir succeeds, we have changed the directory */
470 if (FD31_ScanDir(hWnd, path))
471 return FALSE; /* and path is not a valid file name */
473 /* if not, this must be a filename */
475 *pstr2 = 0; /* remove the wildcard added before */
477 if (pBeginFileName != NULL)
479 /* strip off the pathname */
481 SetDlgItemTextW( hWnd, edt1, pBeginFileName + 1 );
483 lstrcpynW(tmpstr2, pBeginFileName + 1, sizeof(tmpstr2)/sizeof(WCHAR) );
484 /* Should we MessageBox() if this fails? */
485 if (!FD31_ScanDir(hWnd, path))
489 strcpyW(path, tmpstr2);
492 SetDlgItemTextW( hWnd, edt1, path );
496 /***********************************************************************
497 * FD31_Validate [internal]
498 * called on: click Ok button, Enter in edit, DoubleClick in file list
500 static LRESULT FD31_Validate( PFD31_DATA lfs, LPWSTR path, UINT control, INT itemIndex,
504 HWND hWnd = lfs->hwnd;
505 OPENFILENAMEW ofnsav;
506 LPOPENFILENAMEW ofnW = lfs->ofnW;
507 WCHAR filename[BUFFILE];
509 ofnsav = *ofnW; /* for later restoring */
511 /* get current file name */
513 lstrcpynW(filename, path, sizeof(filename)/sizeof(WCHAR));
515 GetDlgItemTextW( hWnd, edt1, filename, sizeof(filename)/sizeof(WCHAR));
517 TRACE("got filename = %s\n", debugstr_w(filename));
518 /* if we did not click in file list to get there */
521 if (!FD31_TestPath( lfs, filename) )
524 FD31_UpdateResult(lfs, filename);
527 { /* called internally after a change in a combo */
530 FD31_CallWindowProc(lfs, lfs->lbselchstring, control,
531 MAKELONG(itemIndex,CD_LBSELCHANGE));
536 FD31_UpdateFileTitle(lfs);
539 lRet = (BOOL)FD31_CallWindowProc(lfs, lfs->fileokstring,
543 *ofnW = ofnsav; /* restore old state */
547 if ((ofnW->Flags & OFN_ALLOWMULTISELECT) && (ofnW->Flags & OFN_EXPLORER))
551 LPWSTR str = (LPWSTR)ofnW->lpstrFile;
552 LPWSTR ptr = strrchrW(str, '\\');
553 str[lstrlenW(str) + 1] = '\0';
560 /***********************************************************************
561 * FD31_DiskChange [internal]
562 * called when a new item is picked in the disk selection combo
564 static LRESULT FD31_DiskChange( PFD31_DATA lfs )
567 HWND hWnd = lfs->hwnd;
569 WCHAR diskname[BUFFILE];
571 FD31_StripEditControl(hWnd);
572 lRet = SendDlgItemMessageW(hWnd, cmb2, CB_GETCURSEL, 0, 0L);
575 pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC);
576 SendDlgItemMessageW(hWnd, cmb2, CB_GETLBTEXT, lRet,
578 wsprintfW(diskname, FILE_specc, pstr[2]);
579 HeapFree(GetProcessHeap(), 0, pstr);
581 return FD31_Validate( lfs, diskname, cmb2, lRet, TRUE );
584 /***********************************************************************
585 * FD31_FileTypeChange [internal]
586 * called when a new item is picked in the file type combo
588 static LRESULT FD31_FileTypeChange( PFD31_DATA lfs )
593 lRet = SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETCURSEL, 0, 0);
596 pstr = (LPWSTR)SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETITEMDATA, lRet, 0);
597 TRACE("Selected filter : %s\n", debugstr_w(pstr));
598 SetDlgItemTextW( lfs->hwnd, edt1, pstr );
600 return FD31_Validate( lfs, NULL, cmb1, lRet, TRUE );
603 /***********************************************************************
604 * FD31_WMCommand [internal]
606 LRESULT FD31_WMCommand(HWND hWnd, LPARAM lParam, UINT notification,
607 UINT control, PFD31_DATA lfs )
611 case lst1: /* file list */
612 FD31_StripEditControl(hWnd);
613 if (notification == LBN_DBLCLK)
615 return SendMessageW(hWnd, WM_COMMAND, IDOK, 0);
617 else if (notification == LBN_SELCHANGE)
618 return FD31_FileListSelect( lfs );
621 case lst2: /* directory list */
622 FD31_StripEditControl(hWnd);
623 if (notification == LBN_DBLCLK)
624 return FD31_DirListDblClick( lfs );
627 case cmb1: /* file type drop list */
628 if (notification == CBN_SELCHANGE)
629 return FD31_FileTypeChange( lfs );
638 case cmb2: /* disk dropdown combo */
639 if (notification == CBN_SELCHANGE)
640 return FD31_DiskChange( lfs );
644 TRACE("OK pressed\n");
645 if (FD31_Validate( lfs, NULL, control, 0, FALSE ))
646 EndDialog(hWnd, TRUE);
650 EndDialog(hWnd, FALSE);
653 case IDABORT: /* can be sent by the hook procedure */
654 EndDialog(hWnd, TRUE);
660 /************************************************************************
661 * FD31_MapStringPairsToW [internal]
662 * map string pairs to Unicode
664 static LPWSTR FD31_MapStringPairsToW(LPCSTR strA, UINT size)
674 n = s + 1 - strA; /* Don't forget the other \0 */
675 if (n < size) n = size;
677 len = MultiByteToWideChar( CP_ACP, 0, strA, n, NULL, 0 );
678 x = HeapAlloc(GetProcessHeap(),0, len * sizeof(WCHAR));
679 MultiByteToWideChar( CP_ACP, 0, strA, n, x, len );
684 /************************************************************************
685 * FD31_DupToW [internal]
686 * duplicates an Ansi string to unicode, with a buffer size
688 static LPWSTR FD31_DupToW(LPCSTR str, DWORD size)
691 if (str && (size > 0))
693 strW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
694 if (strW) MultiByteToWideChar( CP_ACP, 0, str, -1, strW, size );
699 /************************************************************************
700 * FD31_MapOfnStructA [internal]
701 * map a 32 bits Ansi structure to an Unicode one
703 void FD31_MapOfnStructA(const LPOPENFILENAMEA ofnA, LPOPENFILENAMEW ofnW, BOOL open)
705 UNICODE_STRING usBuffer;
707 ofnW->lStructSize = sizeof(OPENFILENAMEW);
708 ofnW->hwndOwner = ofnA->hwndOwner;
709 ofnW->hInstance = ofnA->hInstance;
710 if (ofnA->lpstrFilter)
711 ofnW->lpstrFilter = FD31_MapStringPairsToW(ofnA->lpstrFilter, 0);
713 if ((ofnA->lpstrCustomFilter) && (*(ofnA->lpstrCustomFilter)))
714 ofnW->lpstrCustomFilter = FD31_MapStringPairsToW(ofnA->lpstrCustomFilter, ofnA->nMaxCustFilter);
715 ofnW->nMaxCustFilter = ofnA->nMaxCustFilter;
716 ofnW->nFilterIndex = ofnA->nFilterIndex;
717 ofnW->nMaxFile = ofnA->nMaxFile;
718 ofnW->lpstrFile = FD31_DupToW(ofnA->lpstrFile, ofnW->nMaxFile);
719 ofnW->nMaxFileTitle = ofnA->nMaxFileTitle;
720 ofnW->lpstrFileTitle = FD31_DupToW(ofnA->lpstrFileTitle, ofnW->nMaxFileTitle);
721 if (ofnA->lpstrInitialDir)
723 RtlCreateUnicodeStringFromAsciiz (&usBuffer,ofnA->lpstrInitialDir);
724 ofnW->lpstrInitialDir = usBuffer.Buffer;
726 if (ofnA->lpstrTitle) {
727 RtlCreateUnicodeStringFromAsciiz (&usBuffer, ofnA->lpstrTitle);
728 ofnW->lpstrTitle = usBuffer.Buffer;
732 LoadStringW(COMDLG32_hInstance, open ? IDS_OPEN_FILE : IDS_SAVE_AS,
733 buf, sizeof(buf)/sizeof(WCHAR));
734 len = lstrlenW(buf)+1;
735 ofnW->lpstrTitle = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
736 memcpy((void*)ofnW->lpstrTitle, buf, len*sizeof(WCHAR));
738 ofnW->Flags = ofnA->Flags;
739 ofnW->nFileOffset = ofnA->nFileOffset;
740 ofnW->nFileExtension = ofnA->nFileExtension;
741 ofnW->lpstrDefExt = FD31_DupToW(ofnA->lpstrDefExt, 3);
742 if ((ofnA->Flags & OFN_ENABLETEMPLATE) && (ofnA->lpTemplateName))
744 if (HIWORD(ofnA->lpTemplateName))
746 RtlCreateUnicodeStringFromAsciiz (&usBuffer,ofnA->lpTemplateName);
747 ofnW->lpTemplateName = usBuffer.Buffer;
749 else /* numbered resource */
750 ofnW->lpTemplateName = (LPWSTR) ofnA->lpTemplateName;
755 /************************************************************************
756 * FD31_FreeOfnW [internal]
757 * Undo all allocations done by FD31_MapOfnStructA
759 void FD31_FreeOfnW(LPOPENFILENAMEW ofnW)
761 HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrFilter);
762 HeapFree(GetProcessHeap(), 0, ofnW->lpstrCustomFilter);
763 HeapFree(GetProcessHeap(), 0, ofnW->lpstrFile);
764 HeapFree(GetProcessHeap(), 0, ofnW->lpstrFileTitle);
765 HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrInitialDir);
766 HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrTitle);
767 if ((ofnW->lpTemplateName) && (HIWORD(ofnW->lpTemplateName)))
768 HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpTemplateName);
771 /************************************************************************
772 * FD31_DestroyPrivate [internal]
773 * destroys the private object
775 void FD31_DestroyPrivate(PFD31_DATA lfs)
780 TRACE("destroying private allocation %p\n", lfs);
781 lfs->callbacks->Destroy(lfs);
782 HeapFree(GetProcessHeap(), 0, lfs);
783 RemovePropA(hwnd, FD31_OFN_PROP);
786 /************************************************************************
787 * FD31_AllocPrivate [internal]
788 * allocate a private object to hold 32 bits Unicode
789 * structure that will be used throughtout the calls, while
790 * keeping available the original structures and a few variables
791 * On entry : type = dialog procedure type (16,32A,32W)
792 * dlgType = dialog type (open or save)
794 PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType,
795 PFD31_CALLBACKS callbacks, DWORD data)
797 PFD31_DATA lfs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FD31_DATA));
799 TRACE("alloc private buf %p\n", lfs);
800 if (!lfs) return NULL;
802 lfs->lParam = lParam;
803 lfs->open = (dlgType == OPEN_DIALOG);
804 lfs->callbacks = callbacks;
805 if (! lfs->callbacks->Init(lParam, lfs, data))
807 FD31_DestroyPrivate(lfs);
810 lfs->lbselchstring = RegisterWindowMessageA(LBSELCHSTRINGA);
811 lfs->fileokstring = RegisterWindowMessageA(FILEOKSTRINGA);
816 /***********************************************************************
817 * FD31_WMInitDialog [internal]
820 LONG FD31_WMInitDialog(HWND hWnd, WPARAM wParam, LPARAM lParam)
823 WCHAR tmpstr[BUFFILE];
824 LPWSTR pstr, old_pstr;
826 PFD31_DATA lfs = (PFD31_DATA) lParam;
828 if (!lfs) return FALSE;
829 SetPropA(hWnd, FD31_OFN_PROP, (HANDLE)lfs);
833 TRACE("flags=%lx initialdir=%s\n", ofn->Flags, debugstr_w(ofn->lpstrInitialDir));
835 SetWindowTextW( hWnd, ofn->lpstrTitle );
836 /* read custom filter information */
837 if (ofn->lpstrCustomFilter)
839 pstr = ofn->lpstrCustomFilter;
841 TRACE("lpstrCustomFilter = %p\n", pstr);
845 i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
846 (LPARAM)(ofn->lpstrCustomFilter) + n );
847 n += lstrlenW(pstr) + 1;
848 pstr += lstrlenW(pstr) + 1;
849 TRACE("add str=%s associated to %s\n",
850 debugstr_w(old_pstr), debugstr_w(pstr));
851 SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
852 n += lstrlenW(pstr) + 1;
853 pstr += lstrlenW(pstr) + 1;
856 /* read filter information */
857 if (ofn->lpstrFilter) {
858 pstr = (LPWSTR) ofn->lpstrFilter;
862 i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
863 (LPARAM)(ofn->lpstrFilter + n) );
864 n += lstrlenW(pstr) + 1;
865 pstr += lstrlenW(pstr) + 1;
866 TRACE("add str=%s associated to %s\n",
867 debugstr_w(old_pstr), debugstr_w(pstr));
868 SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
869 n += lstrlenW(pstr) + 1;
870 pstr += lstrlenW(pstr) + 1;
873 /* set default filter */
874 if (ofn->nFilterIndex == 0 && ofn->lpstrCustomFilter == NULL)
875 ofn->nFilterIndex = 1;
876 SendDlgItemMessageW(hWnd, cmb1, CB_SETCURSEL, ofn->nFilterIndex - 1, 0);
877 lstrcpynW(tmpstr, FD31_GetFileType(ofn->lpstrCustomFilter,
878 (LPWSTR)ofn->lpstrFilter, ofn->nFilterIndex - 1),BUFFILE);
879 TRACE("nFilterIndex = %ld, SetText of edt1 to %s\n",
880 ofn->nFilterIndex, debugstr_w(tmpstr));
881 SetDlgItemTextW( hWnd, edt1, tmpstr );
884 DlgDirListComboBoxW(hWnd, tmpstr, cmb2, 0, DDL_DRIVES | DDL_EXCLUSIVE);
885 /* read initial directory */
886 /* FIXME: Note that this is now very version-specific (See MSDN description of
887 * the OPENFILENAME structure). For example under 2000/XP any path in the
888 * lpstrFile overrides the lpstrInitialDir, but not under 95/98/ME
890 if (ofn->lpstrInitialDir != NULL)
893 lstrcpynW(tmpstr, ofn->lpstrInitialDir, 511);
894 len = lstrlenW(tmpstr);
895 if (len > 0 && tmpstr[len-1] != '\\' && tmpstr[len-1] != ':') {
902 if (!FD31_ScanDir(hWnd, tmpstr)) {
904 if (!FD31_ScanDir(hWnd, tmpstr))
905 WARN("Couldn't read initial directory %s!\n", debugstr_w(tmpstr));
907 /* select current drive in combo 2, omit missing drives */
910 char str[4] = "a:\\";
911 GetCurrentDirectoryA( sizeof(dir), dir );
912 for(i = 0, n = -1; i < 26; i++)
915 if (GetDriveTypeA(str) > DRIVE_NO_ROOT_DIR) n++;
916 if (toupper(str[0]) == toupper(dir[0])) break;
919 SendDlgItemMessageW(hWnd, cmb2, CB_SETCURSEL, n, 0);
920 if (!(ofn->Flags & OFN_SHOWHELP))
921 ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
922 if (ofn->Flags & OFN_HIDEREADONLY)
923 ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
925 return (BOOL) FD31_CallWindowProc(lfs, WM_INITDIALOG, wParam, lfs->lParam);
929 int FD31_GetFldrHeight(void)