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Rework the mouse click notifications
[wine/dcerpc.git] / dlls / commdlg / filedlg.c
blob5d609404ec1cd46dbe43f964b33d8ece45a669ad
1 /*
2 * COMMDLG - File Dialogs
3 *
4 * Copyright 1994 Martin Ayotte
5 * Copyright 1996 Albrecht Kleine
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 #include <ctype.h>
22 #include <stdlib.h>
23 #include <stdio.h>
24 #include <string.h>
25 #include "windef.h"
26 #include "winnls.h"
27 #include "winbase.h"
28 #include "wingdi.h"
29 #include "wine/winbase16.h"
30 #include "wine/winuser16.h"
31 #include "wine/unicode.h"
32 #include "heap.h"
33 #include "commdlg.h"
34 #include "wine/debug.h"
35 #include "cderr.h"
36
37 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
38
39 #include "cdlg.h"
40
41 #define BUFFILE 512
42 #define BUFFILEALLOC 512 * sizeof(WCHAR)
43
44 struct FSPRIVATE
45 {
46 HWND hwnd; /* file dialog window handle */
47 BOOL hook; /* TRUE if the dialog is hooked */
48 UINT lbselchstring; /* registered message id */
49 UINT fileokstring; /* registered message id */
50 LPARAM lParam; /* save original lparam */
51 HANDLE16 hDlgTmpl16; /* handle for resource 16 */
52 HANDLE16 hResource16; /* handle for allocated resource 16 */
53 HANDLE16 hGlobal16; /* 16 bits mem block (resources) */
54 LPCVOID template; /* template for 32 bits resource */
55 BOOL open; /* TRUE if open dialog, FALSE if save dialog */
56 OPENFILENAMEW *ofnW; /* original structure or work struct */
57 OPENFILENAMEA *ofnA; /* original structure if 32bits ansi dialog */
58 OPENFILENAME16 *ofn16; /* original structure if 16 bits dialog */
59 };
60
61
62 #define LFSPRIVATE struct FSPRIVATE *
63
64 #define LFS16 1
65 #define LFS32A 2
66 #define LFS32W 3
67
68 static const WCHAR FILE_star[] = {'*','.','*', 0};
69 static const WCHAR FILE_bslash[] = {'\\', 0};
70 static const WCHAR FILE_specc[] = {'%','c',':', 0};
71
72 static HICON hFolder = 0;
73 static HICON hFolder2 = 0;
74 static HICON hFloppy = 0;
75 static HICON hHDisk = 0;
76 static HICON hCDRom = 0;
77 static HICON hNet = 0;
78 static const int fldrHeight = 16;
79 static const int fldrWidth = 20;
80
81 #define OFN_PROP "FILEDLG_OFN"
82
83 static char defaultopen[]="Open File";
84 static char defaultsave[]="Save as";
85
86 /***********************************************************************
87 *
88 * Windows 3.1 style OpenFileName/SaveFileName dialog
89 *
90 */
91
92 LRESULT WINAPI FileOpenDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
93 LPARAM lParam);
94 LRESULT WINAPI FileSaveDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
95 LPARAM lParam);
96
97 static LRESULT WINAPI FileOpenDlgProc(HWND hDlg, UINT msg,
98 WPARAM wParam, LPARAM lParam);
99
100 /***********************************************************************
101 * FileDlg_Init [internal]
102 */
103 static BOOL FileDlg_Init(void)
104 {
105 static BOOL initialized = 0;
106
107 if (!initialized) {
108 HINSTANCE inst = GetModuleHandleA( "comdlg32.dll" );
109 if (!inst)
110 {
111 ERR( "cannot get comdlg32.dll instance\n" );
112 return FALSE;
113 }
114 hFolder = LoadImageA( inst, "FOLDER", IMAGE_ICON, 16, 16, LR_SHARED );
115 hFolder2 = LoadImageA( inst, "FOLDER2", IMAGE_ICON, 16, 16, LR_SHARED );
116 hFloppy = LoadImageA( inst, "FLOPPY", IMAGE_ICON, 16, 16, LR_SHARED );
117 hHDisk = LoadImageA( inst, "HDISK", IMAGE_ICON, 16, 16, LR_SHARED );
118 hCDRom = LoadImageA( inst, "CDROM", IMAGE_ICON, 16, 16, LR_SHARED );
119 hNet = LoadImageA( inst, "NETWORK", IMAGE_ICON, 16, 16, LR_SHARED );
120 if (hFolder == 0 || hFolder2 == 0 || hFloppy == 0 ||
121 hHDisk == 0 || hCDRom == 0 || hNet == 0)
122 {
123 ERR("Error loading icons !\n");
124 return FALSE;
125 }
126 initialized = TRUE;
127 }
128 return TRUE;
129 }
130
131
132 /***********************************************************************
133 * Get32BitsTemplate [internal]
134 *
135 * Get a template (or FALSE if failure) when 16 bits dialogs are used
136 * by a 32 bits application
137 *
138 */
139 BOOL Get32BitsTemplate(LFSPRIVATE lfs)
140 {
141 LPOPENFILENAMEW ofnW = lfs->ofnW;
142 HANDLE hDlgTmpl;
143
144 if (ofnW->Flags & OFN_ENABLETEMPLATEHANDLE)
145 {
146 if (!(lfs->template = LockResource( ofnW->hInstance )))
147 {
148 COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
149 return FALSE;
150 }
151 }
152 else if (ofnW->Flags & OFN_ENABLETEMPLATE)
153 {
154 HRSRC hResInfo;
155 if (lfs->ofnA)
156 hResInfo = FindResourceA(lfs->ofnA->hInstance,
157 lfs->ofnA->lpTemplateName,
158 RT_DIALOGA);
159 else
160 hResInfo = FindResourceW(ofnW->hInstance,
161 ofnW->lpTemplateName,
162 RT_DIALOGW);
163 if (!hResInfo)
164 {
165 COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
166 return FALSE;
167 }
168 if (!(hDlgTmpl = LoadResource(ofnW->hInstance,
169 hResInfo)) ||
170 !(lfs->template = LockResource(hDlgTmpl)))
171 {
172 COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
173 return FALSE;
174 }
175 } else { /* get it from internal Wine resource */
176 HRSRC hResInfo;
177 if (!(hResInfo = FindResourceA(COMMDLG_hInstance32,
178 lfs->open? "OPEN_FILE":"SAVE_FILE", RT_DIALOGA)))
179 {
180 COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
181 return FALSE;
182 }
183 if (!(hDlgTmpl = LoadResource(COMMDLG_hInstance32, hResInfo )) ||
184 !(lfs->template = LockResource( hDlgTmpl )))
185 {
186 COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
187 return FALSE;
188 }
189 }
190 return TRUE;
191 }
192
193
194 /***********************************************************************
195 * Get16BitsTemplate [internal]
196 *
197 * Get a template (FALSE if failure) when 16 bits dialogs are used
198 * by a 16 bits application
199 *
200 */
201 BOOL Get16BitsTemplate(LFSPRIVATE lfs)
202 {
203 LPOPENFILENAME16 ofn16 = lfs->ofn16;
204 LPCVOID template;
205 HGLOBAL16 hGlobal16 = 0;
206
207 if (ofn16->Flags & OFN_ENABLETEMPLATEHANDLE)
208 lfs->hDlgTmpl16 = ofn16->hInstance;
209 else if (ofn16->Flags & OFN_ENABLETEMPLATE)
210 {
211 HANDLE16 hResInfo;
212 if (!(hResInfo = FindResource16(ofn16->hInstance,
213 MapSL(ofn16->lpTemplateName),
214 RT_DIALOGA)))
215 {
216 COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
217 return FALSE;
218 }
219 if (!(lfs->hDlgTmpl16 = LoadResource16( ofn16->hInstance, hResInfo )))
220 {
221 COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
222 return FALSE;
223 }
224 lfs->hResource16 = lfs->hDlgTmpl16;
225 }
226 else
227 { /* get resource from (32 bits) own Wine resource; convert it to 16 */
228 HRSRC hResInfo;
229 HGLOBAL hDlgTmpl32;
230 LPCVOID template32;
231 DWORD size;
232
233 if (!(hResInfo = FindResourceA(COMMDLG_hInstance32,
234 lfs->open ? "OPEN_FILE":"SAVE_FILE", RT_DIALOGA)))
235 {
236 COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
237 return FALSE;
238 }
239 if (!(hDlgTmpl32 = LoadResource(COMMDLG_hInstance32, hResInfo )) ||
240 !(template32 = LockResource( hDlgTmpl32 )))
241 {
242 COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
243 return FALSE;
244 }
245 size = SizeofResource(GetModuleHandleA("COMDLG32"), hResInfo);
246 hGlobal16 = GlobalAlloc16(0, size);
247 if (!hGlobal16)
248 {
249 COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
250 ERR("alloc failure for %ld bytes\n", size);
251 return FALSE;
252 }
253 template = GlobalLock16(hGlobal16);
254 if (!template)
255 {
256 COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
257 ERR("global lock failure for %x handle\n", hGlobal16);
258 GlobalFree16(hGlobal16);
259 return FALSE;
260 }
261 ConvertDialog32To16((LPVOID)template32, size, (LPVOID)template);
262 lfs->hDlgTmpl16 = hGlobal16;
263 lfs->hGlobal16 = hGlobal16;
264 }
265 return TRUE;
266 }
267
268 /***********************************************************************
269 * FILEDLG_StripEditControl [internal]
270 * Strip pathnames off the contents of the edit control.
271 */
272 static void FILEDLG_StripEditControl(HWND hwnd)
273 {
274 WCHAR temp[BUFFILE], *cp;
275
276 GetDlgItemTextW( hwnd, edt1, temp, sizeof(temp)/sizeof(WCHAR));
277 cp = strrchrW(temp, '\\');
278 if (cp != NULL) {
279 strcpyW(temp, cp+1);
280 }
281 cp = strrchrW(temp, ':');
282 if (cp != NULL) {
283 strcpyW(temp, cp+1);
284 }
285 /* FIXME: shouldn't we do something with the result here? ;-) */
286 }
287
288
289
290 /***********************************************************************
291 * FILEDLG_CallWindowProc [internal]
292 *
293 * Call the appropriate hook
294 */
295 static BOOL FILEDLG_CallWindowProc(LFSPRIVATE lfs, UINT wMsg, WPARAM wParam,
296 LPARAM lParam)
297 {
298 if (lfs->ofn16)
299 {
300 return (BOOL16) CallWindowProc16(
301 (WNDPROC16)lfs->ofn16->lpfnHook, HWND_16(lfs->hwnd),
302 (UINT16)wMsg, (WPARAM16)wParam, lParam);
303 }
304 if (lfs->ofnA)
305 {
306 return (BOOL) CallWindowProcA(
307 (WNDPROC)lfs->ofnA->lpfnHook, lfs->hwnd,
308 wMsg, wParam, lParam);
309 }
310
311 if (lfs->ofnW)
312 {
313 return (BOOL) CallWindowProcW(
314 (WNDPROC)lfs->ofnW->lpfnHook, lfs->hwnd,
315 wMsg, wParam, lParam);
316 }
317 return FALSE;
318 }
319
320
321 /***********************************************************************
322 * FILEDLG_ScanDir [internal]
323 */
324 static BOOL FILEDLG_ScanDir(HWND hWnd, LPWSTR newPath)
325 {
326 WCHAR buffer[BUFFILE];
327 HWND hdlg, hdlgDir;
328 LRESULT lRet = TRUE;
329 HCURSOR hCursorWait, oldCursor;
330
331 if ( !SetCurrentDirectoryW( newPath ))
332 return FALSE;
333 lstrcpynW(buffer, newPath, sizeof(buffer)/sizeof(WCHAR));
334
335 /* get the list of spec files */
336 GetDlgItemTextW(hWnd, edt1, buffer, sizeof(buffer)/sizeof(WCHAR));
337
338 hCursorWait = LoadCursorA(0, IDC_WAITA);
339 oldCursor = SetCursor(hCursorWait);
340
341 /* list of files */
342 if ((hdlg = GetDlgItem(hWnd, lst1)) != 0) {
343 WCHAR* scptr; /* ptr on semi-colon */
344 WCHAR* filter = buffer;
345
346 TRACE("Using filter %s\n", debugstr_w(filter));
347 SendMessageW(hdlg, LB_RESETCONTENT, 0, 0);
348 while (filter) {
349 scptr = strchrW(filter, ';');
350 if (scptr) *scptr = 0;
351 while (*filter == ' ') filter++;
352 TRACE("Using file spec %s\n", debugstr_w(filter));
353 if (SendMessageW(hdlg, LB_DIR, 0, (LPARAM)filter) == LB_ERR)
354 return FALSE;
355 if (scptr) *scptr = ';';
356 filter = (scptr) ? (scptr + 1) : 0;
357 }
358 }
359
360 /* list of directories */
361 strcpyW(buffer, FILE_star);
362
363 if ((hdlgDir = GetDlgItem(hWnd, lst2)) != 0) {
364 lRet = DlgDirListW(hWnd, buffer, lst2, stc1, DDL_EXCLUSIVE | DDL_DIRECTORY);
365 }
366 SetCursor(oldCursor);
367 return lRet;
368 }
369
370
371 /***********************************************************************
372 * FILEDLG_GetFileType [internal]
373 */
374
375 static LPWSTR FILEDLG_GetFileType(LPWSTR cfptr, LPWSTR fptr, WORD index)
376 {
377 int n, i;
378 i = 0;
379 if (cfptr)
380 for ( ;(n = lstrlenW(cfptr)) != 0; i++)
381 {
382 cfptr += n + 1;
383 if (i == index)
384 return cfptr;
385 cfptr += lstrlenW(cfptr) + 1;
386 }
387 if (fptr)
388 for ( ;(n = lstrlenW(fptr)) != 0; i++)
389 {
390 fptr += n + 1;
391 if (i == index)
392 return fptr;
393 fptr += lstrlenW(fptr) + 1;
394 }
395 return (LPWSTR) FILE_star; /* FIXME */
396 }
397
398 /***********************************************************************
399 * FILEDLG_WMDrawItem [internal]
400 */
401 static LONG FILEDLG_WMDrawItem(HWND hWnd, WPARAM wParam, LPARAM lParam,
402 int savedlg, LPDRAWITEMSTRUCT lpdis)
403 {
404 WCHAR *str;
405 HICON hIcon;
406 COLORREF oldText = 0, oldBk = 0;
407
408 if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst1)
409 {
410 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) return FALSE;
411 SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID,
412 (LPARAM)str);
413
414 if ((lpdis->itemState & ODS_SELECTED) && !savedlg)
415 {
416 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
417 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
418 }
419 if (savedlg)
420 SetTextColor(lpdis->hDC,GetSysColor(COLOR_GRAYTEXT) );
421
422 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + 1,
423 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
424 &(lpdis->rcItem), str, lstrlenW(str), NULL);
425
426 if (lpdis->itemState & ODS_SELECTED)
427 DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) );
428
429 if ((lpdis->itemState & ODS_SELECTED) && !savedlg)
430 {
431 SetBkColor( lpdis->hDC, oldBk );
432 SetTextColor( lpdis->hDC, oldText );
433 }
434 HeapFree(GetProcessHeap(), 0, str);
435 return TRUE;
436 }
437
438 if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst2)
439 {
440 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
441 return FALSE;
442 SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID,
443 (LPARAM)str);
444
445 if (lpdis->itemState & ODS_SELECTED)
446 {
447 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
448 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
449 }
450 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth,
451 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
452 &(lpdis->rcItem), str, lstrlenW(str), NULL);
453
454 if (lpdis->itemState & ODS_SELECTED)
455 DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) );
456
457 if (lpdis->itemState & ODS_SELECTED)
458 {
459 SetBkColor( lpdis->hDC, oldBk );
460 SetTextColor( lpdis->hDC, oldText );
461 }
462 DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hFolder);
463 HeapFree(GetProcessHeap(), 0, str);
464 return TRUE;
465 }
466 if (lpdis->CtlType == ODT_COMBOBOX && lpdis->CtlID == cmb2)
467 {
468 char root[] = "a:";
469 if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
470 return FALSE;
471 SendMessageW(lpdis->hwndItem, CB_GETLBTEXT, lpdis->itemID,
472 (LPARAM)str);
473 root[0] += str[2] - 'a';
474 switch(GetDriveTypeA(root))
475 {
476 case DRIVE_REMOVABLE: hIcon = hFloppy; break;
477 case DRIVE_CDROM: hIcon = hCDRom; break;
478 case DRIVE_REMOTE: hIcon = hNet; break;
479 case DRIVE_FIXED:
480 default: hIcon = hHDisk; break;
481 }
482 if (lpdis->itemState & ODS_SELECTED)
483 {
484 oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) );
485 oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
486 }
487 ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth,
488 lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED,
489 &(lpdis->rcItem), str, lstrlenW(str), NULL);
490
491 if (lpdis->itemState & ODS_SELECTED)
492 {
493 SetBkColor( lpdis->hDC, oldBk );
494 SetTextColor( lpdis->hDC, oldText );
495 }
496 DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hIcon);
497 HeapFree(GetProcessHeap(), 0, str);
498 return TRUE;
499 }
500 return FALSE;
501 }
502
503 /***********************************************************************
504 * FILEDLG_WMMeasureItem [internal]
505 */
506 static LONG FILEDLG_WMMeasureItem(HWND hWnd, WPARAM wParam, LPARAM lParam)
507 {
508 LPMEASUREITEMSTRUCT lpmeasure;
509
510 lpmeasure = (LPMEASUREITEMSTRUCT)lParam;
511 lpmeasure->itemHeight = fldrHeight;
512 return TRUE;
513 }
514
515 /***********************************************************************
516 * FILEDLG_WMMeasureItem16 [internal]
517 */
518 static LONG FILEDLG_WMMeasureItem16(HWND16 hWnd, WPARAM16 wParam, LPARAM lParam)
519 {
520 LPMEASUREITEMSTRUCT16 lpmeasure;
521
522 lpmeasure = MapSL(lParam);
523 lpmeasure->itemHeight = fldrHeight;
524 return TRUE;
525 }
526
527 /***********************************************************************
528 * FILEDLG_WMInitDialog [internal]
529 */
530
531 static LONG FILEDLG_WMInitDialog(HWND hWnd, WPARAM wParam, LPARAM lParam)
532 {
533 int i, n;
534 WCHAR tmpstr[BUFFILE];
535 LPWSTR pstr, old_pstr;
536 LPOPENFILENAMEW ofn;
537 LFSPRIVATE lfs = (LFSPRIVATE) lParam;
538
539 if (!lfs) return FALSE;
540 SetPropA(hWnd, OFN_PROP, (HANDLE)lfs);
541 lfs->hwnd = hWnd;
542 ofn = lfs->ofnW;
543
544 TRACE("flags=%lx initialdir=%s\n", ofn->Flags, debugstr_w(ofn->lpstrInitialDir));
545
546 SetWindowTextW( hWnd, ofn->lpstrTitle );
547 /* read custom filter information */
548 if (ofn->lpstrCustomFilter)
549 {
550 pstr = ofn->lpstrCustomFilter;
551 n = 0;
552 TRACE("lpstrCustomFilter = %p\n", pstr);
553 while(*pstr)
554 {
555 old_pstr = pstr;
556 i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
557 (LPARAM)(ofn->lpstrCustomFilter) + n );
558 n += lstrlenW(pstr) + 1;
559 pstr += lstrlenW(pstr) + 1;
560 TRACE("add str=%s associated to %s\n",
561 debugstr_w(old_pstr), debugstr_w(pstr));
562 SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
563 n += lstrlenW(pstr) + 1;
564 pstr += lstrlenW(pstr) + 1;
565 }
566 }
567 /* read filter information */
568 if (ofn->lpstrFilter) {
569 pstr = (LPWSTR) ofn->lpstrFilter;
570 n = 0;
571 while(*pstr) {
572 old_pstr = pstr;
573 i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
574 (LPARAM)(ofn->lpstrFilter + n) );
575 n += lstrlenW(pstr) + 1;
576 pstr += lstrlenW(pstr) + 1;
577 TRACE("add str=%s associated to %s\n",
578 debugstr_w(old_pstr), debugstr_w(pstr));
579 SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
580 n += lstrlenW(pstr) + 1;
581 pstr += lstrlenW(pstr) + 1;
582 }
583 }
584 /* set default filter */
585 if (ofn->nFilterIndex == 0 && ofn->lpstrCustomFilter == NULL)
586 ofn->nFilterIndex = 1;
587 SendDlgItemMessageW(hWnd, cmb1, CB_SETCURSEL, ofn->nFilterIndex - 1, 0);
588 lstrcpynW(tmpstr, FILEDLG_GetFileType(ofn->lpstrCustomFilter,
589 (LPWSTR)ofn->lpstrFilter, ofn->nFilterIndex - 1),BUFFILE);
590 TRACE("nFilterIndex = %ld, SetText of edt1 to %s\n",
591 ofn->nFilterIndex, debugstr_w(tmpstr));
592 SetDlgItemTextW( hWnd, edt1, tmpstr );
593 /* get drive list */
594 *tmpstr = 0;
595 DlgDirListComboBoxW(hWnd, tmpstr, cmb2, 0, DDL_DRIVES | DDL_EXCLUSIVE);
596 /* read initial directory */
597 /* FIXME: Note that this is now very version-specific (See MSDN description of
598 * the OPENFILENAME structure). For example under 2000/XP any path in the
599 * lpstrFile overrides the lpstrInitialDir, but not under 95/98/ME
600 */
601 if (ofn->lpstrInitialDir != NULL)
602 {
603 int len;
604 lstrcpynW(tmpstr, ofn->lpstrInitialDir, 511);
605 len = lstrlenW(tmpstr);
606 if (len > 0 && tmpstr[len-1] != '\\' && tmpstr[len-1] != ':') {
607 tmpstr[len]='\\';
608 tmpstr[len+1]='\0';
609 }
610 }
611 else
612 *tmpstr = 0;
613 if (!FILEDLG_ScanDir(hWnd, tmpstr)) {
614 *tmpstr = 0;
615 if (!FILEDLG_ScanDir(hWnd, tmpstr))
616 WARN("Couldn't read initial directory %s!\n", debugstr_w(tmpstr));
617 }
618 /* select current drive in combo 2, omit missing drives */
619 {
620 char dir[MAX_PATH];
621 char str[4] = "a:\\";
622 GetCurrentDirectoryA( sizeof(dir), dir );
623 for(i = 0, n = -1; i < 26; i++)
624 {
625 str[0] = 'a' + i;
626 if (GetDriveTypeA(str) > DRIVE_NO_ROOT_DIR) n++;
627 if (toupper(str[0]) == toupper(dir[0])) break;
628 }
629 }
630 SendDlgItemMessageW(hWnd, cmb2, CB_SETCURSEL, n, 0);
631 if (!(ofn->Flags & OFN_SHOWHELP))
632 ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
633 if (ofn->Flags & OFN_HIDEREADONLY)
634 ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
635 if (lfs->hook)
636 return (BOOL) FILEDLG_CallWindowProc(lfs, WM_INITDIALOG, wParam, lfs->lParam);
637 return TRUE;
638 }
639
640 /***********************************************************************
641 * FILEDLG_UpdateResult [internal]
642 * update the displayed file name (with path)
643 */
644 void FILEDLG_UpdateResult(LFSPRIVATE lfs, WCHAR *tmpstr)
645 {
646 int lenstr2;
647 LPOPENFILENAMEW ofnW = lfs->ofnW;
648 WCHAR tmpstr2[BUFFILE];
649
650 GetCurrentDirectoryW(BUFFILE, tmpstr2);
651 lenstr2 = strlenW(tmpstr2);
652 if (lenstr2 > 3)
653 tmpstr2[lenstr2++]='\\';
654 lstrcpynW(tmpstr2+lenstr2, tmpstr, BUFFILE-lenstr2);
655 if (ofnW->lpstrFile)
656 lstrcpynW(ofnW->lpstrFile, tmpstr2, ofnW->nMaxFile);
657 ofnW->nFileOffset = strrchrW(tmpstr2,'\\') - tmpstr2 +1;
658 ofnW->nFileExtension = 0;
659 while(tmpstr2[ofnW->nFileExtension] != '.' && tmpstr2[ofnW->nFileExtension] != '\0')
660 ofnW->nFileExtension++;
661 if (tmpstr2[ofnW->nFileExtension] == '\0')
662 ofnW->nFileExtension = 0;
663 else
664 ofnW->nFileExtension++;
665 /* update the real client structures if any */
666 if (lfs->ofn16)
667 { /* we have to convert to short (8.3) path */
668 char tmp[1024]; /* MAX_PATHNAME_LEN */
669 LPOPENFILENAME16 ofn16 = lfs->ofn16;
670 char *dest = MapSL(ofn16->lpstrFile);
671 if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFile, -1,
672 tmp, ofnW->nMaxFile, NULL, NULL ))
673 tmp[ofnW->nMaxFile-1] = 0;
674 GetShortPathNameA(tmp, dest, ofn16->nMaxFile);
675
676 /* the same procedure as every year... */
677 ofn16->nFileOffset = strrchr(dest,'\\') - dest +1;
678 ofn16->nFileExtension = 0;
679 while(dest[ofn16->nFileExtension] != '.' && dest[ofn16->nFileExtension] != '\0')
680 ofn16->nFileExtension++;
681 if (dest[ofn16->nFileExtension] == '\0')
682 ofn16->nFileExtension = 0;
683 else
684 ofn16->nFileExtension++;
685 }
686 if (lfs->ofnA)
687 {
688 if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFile, -1,
689 lfs->ofnA->lpstrFile, ofnW->nMaxFile, NULL, NULL ))
690 lfs->ofnA->lpstrFile[ofnW->nMaxFile-1] = 0;
691 lfs->ofnA->nFileOffset = ofnW->nFileOffset;
692 lfs->ofnA->nFileExtension = ofnW->nFileExtension;
693 }
694 }
695
696
697 /***********************************************************************
698 * FILEDLG_UpdateFileTitle [internal]
699 * update the displayed file name (without path)
700 */
701 void FILEDLG_UpdateFileTitle(LFSPRIVATE lfs)
702 {
703 LONG lRet;
704 LPOPENFILENAMEW ofnW = lfs->ofnW;
705 if (ofnW->lpstrFileTitle != NULL)
706 {
707 lRet = SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0);
708 SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETTEXT, lRet,
709 (LPARAM)ofnW->lpstrFileTitle );
710 if (lfs->ofn16)
711 {
712 char *dest = MapSL(lfs->ofn16->lpstrFileTitle);
713 if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFileTitle, -1,
714 dest, ofnW->nMaxFileTitle, NULL, NULL ))
715 dest[ofnW->nMaxFileTitle-1] = 0;
716 }
717 if (lfs->ofnA)
718 {
719 if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFileTitle, -1,
720 lfs->ofnA->lpstrFileTitle, ofnW->nMaxFileTitle, NULL, NULL ))
721 lfs->ofnA->lpstrFileTitle[ofnW->nMaxFileTitle-1] = 0;
722 }
723 }
724 }
725
726
727
728 /***********************************************************************
729 * FILEDLG_DirListDblClick [internal]
730 */
731 static LRESULT FILEDLG_DirListDblClick( LFSPRIVATE lfs )
732 {
733 LONG lRet;
734 HWND hWnd = lfs->hwnd;
735 LPWSTR pstr;
736 WCHAR tmpstr[BUFFILE];
737
738 /* get the raw string (with brackets) */
739 lRet = SendDlgItemMessageW(hWnd, lst2, LB_GETCURSEL, 0, 0);
740 if (lRet == LB_ERR) return TRUE;
741 pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC);
742 SendDlgItemMessageW(hWnd, lst2, LB_GETTEXT, lRet,
743 (LPARAM)pstr);
744 strcpyW( tmpstr, pstr );
745 HeapFree(GetProcessHeap(), 0, pstr);
746 /* get the selected directory in tmpstr */
747 if (tmpstr[0] == '[')
748 {
749 tmpstr[lstrlenW(tmpstr) - 1] = 0;
750 strcpyW(tmpstr,tmpstr+1);
751 }
752 strcatW(tmpstr, FILE_bslash);
753
754 FILEDLG_ScanDir(hWnd, tmpstr);
755 /* notify the app */
756 if (lfs->hook)
757 {
758 if (FILEDLG_CallWindowProc(lfs, lfs->lbselchstring, lst2,
759 MAKELONG(lRet,CD_LBSELCHANGE)))
760 return TRUE;
761 }
762 return TRUE;
763 }
764
765
766 /***********************************************************************
767 * FILEDLG_FileListSelect [internal]
768 * called when a new item is picked in the file list
769 */
770 static LRESULT FILEDLG_FileListSelect( LFSPRIVATE lfs )
771 {
772 LONG lRet;
773 HWND hWnd = lfs->hwnd;
774 LPWSTR pstr;
775
776 lRet = SendDlgItemMessageW(hWnd, lst1, LB_GETCURSEL16, 0, 0);
777 if (lRet == LB_ERR)
778 return TRUE;
779
780 /* set the edit control to the choosen file */
781 if ((pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC)))
782 {
783 SendDlgItemMessageW(hWnd, lst1, LB_GETTEXT, lRet,
784 (LPARAM)pstr);
785 SetDlgItemTextW( hWnd, edt1, pstr );
786 HeapFree(GetProcessHeap(), 0, pstr);
787 }
788 if (lfs->hook)
789 {
790 FILEDLG_CallWindowProc(lfs, lfs->lbselchstring, lst1,
791 MAKELONG(lRet,CD_LBSELCHANGE));
792 }
793 /* FIXME: for OFN_ALLOWMULTISELECT we need CD_LBSELSUB, CD_SELADD,
794 CD_LBSELNOITEMS */
795 return TRUE;
796 }
797
798 /***********************************************************************
799 * FILEDLG_TestPath [internal]
800 * before accepting the file name, test if it includes wild cards
801 * tries to scan the directory and returns TRUE if no error.
802 */
803 static LRESULT FILEDLG_TestPath( LFSPRIVATE lfs, LPWSTR path )
804 {
805 HWND hWnd = lfs->hwnd;
806 LPWSTR pBeginFileName, pstr2;
807 WCHAR tmpstr2[BUFFILE];
808
809 pBeginFileName = strrchrW(path, '\\');
810 if (pBeginFileName == NULL)
811 pBeginFileName = strrchrW(path, ':');
812
813 if (strchrW(path,'*') != NULL || strchrW(path,'?') != NULL)
814 {
815 /* edit control contains wildcards */
816 if (pBeginFileName != NULL)
817 {
818 lstrcpynW(tmpstr2, pBeginFileName + 1, BUFFILE);
819 *(pBeginFileName + 1) = 0;
820 }
821 else
822 {
823 strcpyW(tmpstr2, path);
824 *path = 0;
825 }
826
827 TRACE("path=%s, tmpstr2=%s\n", debugstr_w(path), debugstr_w(tmpstr2));
828 SetDlgItemTextW( hWnd, edt1, tmpstr2 );
829 FILEDLG_ScanDir(hWnd, path);
830 return FALSE;
831 }
832
833 /* no wildcards, we might have a directory or a filename */
834 /* try appending a wildcard and reading the directory */
835
836 pstr2 = path + lstrlenW(path);
837 if (pBeginFileName == NULL || *(pBeginFileName + 1) != 0)
838 strcatW(path, FILE_bslash);
839
840 /* if ScanDir succeeds, we have changed the directory */
841 if (FILEDLG_ScanDir(hWnd, path))
842 return TRUE;
843
844 /* if not, this must be a filename */
845
846 *pstr2 = 0; /* remove the wildcard added before */
847
848 if (pBeginFileName != NULL)
849 {
850 /* strip off the pathname */
851 *pBeginFileName = 0;
852 SetDlgItemTextW( hWnd, edt1, pBeginFileName + 1 );
853
854 lstrcpynW(tmpstr2, pBeginFileName + 1, sizeof(tmpstr2)/sizeof(WCHAR) );
855 /* Should we MessageBox() if this fails? */
856 if (!FILEDLG_ScanDir(hWnd, path))
857 {
858 return FALSE;
859 }
860 strcpyW(path, tmpstr2);
861 }
862 else
863 SetDlgItemTextW( hWnd, edt1, path );
864 return TRUE;
865 }
866
867 /***********************************************************************
868 * FILEDLG_Validate [internal]
869 * called on: click Ok button, Enter in edit, DoubleClick in file list
870 */
871 static LRESULT FILEDLG_Validate( LFSPRIVATE lfs, LPWSTR path, UINT control, INT itemIndex,
872 BOOL internalUse )
873 {
874 LONG lRet;
875 HWND hWnd = lfs->hwnd;
876 OPENFILENAMEW ofnsav;
877 LPOPENFILENAMEW ofnW = lfs->ofnW;
878 WCHAR filename[BUFFILE];
879
880 ofnsav = *ofnW; /* for later restoring */
881
882 /* get current file name */
883 if (path)
884 lstrcpynW(filename, path, sizeof(filename)/sizeof(WCHAR));
885 else
886 GetDlgItemTextW( hWnd, edt1, filename, sizeof(filename)/sizeof(WCHAR));
887
888 /* if we did not click in file list to get there */
889 if (control != lst1)
890 {
891 if (!FILEDLG_TestPath( lfs, filename) )
892 return FALSE;
893 }
894 FILEDLG_UpdateResult(lfs, filename);
895
896 if (internalUse)
897 { /* called internally after a change in a combo */
898 if (lfs->hook)
899 {
900 FILEDLG_CallWindowProc(lfs, lfs->lbselchstring, control,
901 MAKELONG(itemIndex,CD_LBSELCHANGE));
902 }
903 return TRUE;
904 }
905
906 FILEDLG_UpdateFileTitle(lfs);
907 if (lfs->hook)
908 {
909 lRet = (BOOL)FILEDLG_CallWindowProc(lfs, lfs->fileokstring,
910 0, lfs->lParam );
911 if (lRet)
912 {
913 *ofnW = ofnsav; /* restore old state */
914 return FALSE;
915 }
916 }
917 if ((ofnW->Flags & OFN_ALLOWMULTISELECT) && (ofnW->Flags & OFN_EXPLORER))
918 {
919 if (ofnW->lpstrFile)
920 {
921 LPWSTR str = (LPWSTR)ofnW->lpstrFile;
922 LPWSTR ptr = strrchrW(str, '\\');
923 str[lstrlenW(str) + 1] = '\0';
924 *ptr = 0;
925 }
926 }
927 return TRUE;
928 }
929
930 /***********************************************************************
931 * FILEDLG_DiskChange [internal]
932 * called when a new item is picked in the disk selection combo
933 */
934 static LRESULT FILEDLG_DiskChange( LFSPRIVATE lfs )
935 {
936 LONG lRet;
937 HWND hWnd = lfs->hwnd;
938 LPWSTR pstr;
939 WCHAR diskname[BUFFILE];
940
941 FILEDLG_StripEditControl(hWnd);
942 lRet = SendDlgItemMessageW(hWnd, cmb2, CB_GETCURSEL, 0, 0L);
943 if (lRet == LB_ERR)
944 return 0;
945 pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC);
946 SendDlgItemMessageW(hWnd, cmb2, CB_GETLBTEXT, lRet,
947 (LPARAM)pstr);
948 wsprintfW(diskname, FILE_specc, pstr[2]);
949 HeapFree(GetProcessHeap(), 0, pstr);
950
951 return FILEDLG_Validate( lfs, diskname, cmb2, lRet, TRUE );
952 }
953
954
955 /***********************************************************************
956 * FILEDLG_FileTypeChange [internal]
957 * called when a new item is picked in the file type combo
958 */
959 static LRESULT FILEDLG_FileTypeChange( LFSPRIVATE lfs )
960 {
961 LONG lRet;
962 WCHAR diskname[BUFFILE];
963 LPWSTR pstr;
964
965 diskname[0] = 0;
966
967 lRet = SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETCURSEL, 0, 0);
968 if (lRet == LB_ERR)
969 return TRUE;
970 pstr = (LPWSTR)SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETITEMDATA, lRet, 0);
971 TRACE("Selected filter : %s\n", debugstr_w(pstr));
972 SetDlgItemTextW( lfs->hwnd, edt1, pstr );
973
974 return FILEDLG_Validate( lfs, NULL, cmb1, lRet, TRUE );
975 }
976
977 /***********************************************************************
978 * FILEDLG_WMCommand [internal]
979 */
980 static LRESULT FILEDLG_WMCommand(HWND hWnd, LPARAM lParam, UINT notification,
981 UINT control, LFSPRIVATE lfs )
982 {
983 switch (control)
984 {
985 case lst1: /* file list */
986 FILEDLG_StripEditControl(hWnd);
987 if (notification == LBN_DBLCLK)
988 {
989 if (FILEDLG_Validate( lfs, NULL, control, 0, FALSE ))
990 EndDialog(hWnd, TRUE);
991 return TRUE;
992 }
993 else if (notification == LBN_SELCHANGE)
994 return FILEDLG_FileListSelect( lfs );
995 break;
996
997 case lst2: /* directory list */
998 FILEDLG_StripEditControl(hWnd);
999 if (notification == LBN_DBLCLK)
1000 return FILEDLG_DirListDblClick( lfs );
1001 break;
1002
1003 case cmb1: /* file type drop list */
1004 if (notification == CBN_SELCHANGE)
1005 return FILEDLG_FileTypeChange( lfs );
1006 break;
1007
1008 case chx1:
1009 break;
1010
1011 case pshHelp:
1012 break;
1013
1014 case cmb2: /* disk dropdown combo */
1015 if (notification == CBN_SELCHANGE)
1016 return FILEDLG_DiskChange( lfs );
1017 break;
1018
1019 case IDOK:
1020 if (FILEDLG_Validate( lfs, NULL, control, 0, FALSE ))
1021 EndDialog(hWnd, TRUE);
1022 return TRUE;
1023
1024 case IDCANCEL:
1025 EndDialog(hWnd, FALSE);
1026 return TRUE;
1027
1028 case IDABORT: /* can be sent by the hook procedure */
1029 EndDialog(hWnd, TRUE);
1030 return TRUE;
1031 }
1032 return FALSE;
1033 }
1034
1035 /***********************************************************************
1036 * FILEDLG_MapDrawItemStruct [internal]
1037 * map a 16 bits drawitem struct to 32
1038 */
1039 void FILEDLG_MapDrawItemStruct(LPDRAWITEMSTRUCT16 lpdis16, LPDRAWITEMSTRUCT lpdis)
1040 {
1041 lpdis->CtlType = lpdis16->CtlType;
1042 lpdis->CtlID = lpdis16->CtlID;
1043 lpdis->itemID = lpdis16->itemID;
1044 lpdis->itemAction = lpdis16->itemAction;
1045 lpdis->itemState = lpdis16->itemState;
1046 lpdis->hwndItem = HWND_32(lpdis16->hwndItem);
1047 lpdis->hDC = lpdis16->hDC;
1048 lpdis->rcItem.right = lpdis16->rcItem.right;
1049 lpdis->rcItem.left = lpdis16->rcItem.left;
1050 lpdis->rcItem.top = lpdis16->rcItem.top;
1051 lpdis->rcItem.bottom = lpdis16->rcItem.bottom;
1052 lpdis->itemData = lpdis16->itemData;
1053 }
1054
1055 /************************************************************************
1056 * FILEDLG_MapStringPairsToW [internal]
1057 * map string pairs to Unicode
1058 */
1059 static LPWSTR FILEDLG_MapStringPairsToW(LPCSTR strA, UINT size)
1060 {
1061 LPCSTR s;
1062 LPWSTR x;
1063 int n, len;
1064
1065 s = strA;
1066 while (*s)
1067 s = s+strlen(s)+1;
1068 s++;
1069 n = s + 1 - strA; /* Don't forget the other \0 */
1070 if (n < size) n = size;
1071
1072 len = MultiByteToWideChar( CP_ACP, 0, strA, n, NULL, 0 );
1073 x = HeapAlloc(GetProcessHeap(),0, len * sizeof(WCHAR));
1074 MultiByteToWideChar( CP_ACP, 0, strA, n, x, len );
1075 return x;
1076 }
1077
1078
1079 /************************************************************************
1080 * FILEDLG_DupToW [internal]
1081 * duplicates an Ansi string to unicode, with a buffer size
1082 */
1083 LPWSTR FILEDLG_DupToW(LPCSTR str, DWORD size)
1084 {
1085 LPWSTR strW = NULL;
1086 if (str && (size > 0))
1087 {
1088 strW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
1089 if (strW) MultiByteToWideChar( CP_ACP, 0, str, -1, strW, size );
1090 }
1091 return strW;
1092 }
1093
1094
1095 /************************************************************************
1096 * FILEDLG_MapOfnStructA [internal]
1097 * map a 32 bits Ansi structure to an Unicode one
1098 */
1099 void FILEDLG_MapOfnStructA(LPOPENFILENAMEA ofnA, LPOPENFILENAMEW ofnW, BOOL open)
1100 {
1101 LPCSTR str;
1102
1103 ofnW->lStructSize = sizeof(OPENFILENAMEW);
1104 ofnW->hwndOwner = ofnA->hwndOwner;
1105 ofnW->hInstance = ofnA->hInstance;
1106 if (ofnA->lpstrFilter)
1107 ofnW->lpstrFilter = FILEDLG_MapStringPairsToW(ofnA->lpstrFilter, 0);
1108
1109 if ((ofnA->lpstrCustomFilter) && (*(ofnA->lpstrCustomFilter)))
1110 ofnW->lpstrCustomFilter = FILEDLG_MapStringPairsToW(ofnA->lpstrCustomFilter, ofnA->nMaxCustFilter);
1111 ofnW->nMaxCustFilter = ofnA->nMaxCustFilter;
1112 ofnW->nFilterIndex = ofnA->nFilterIndex;
1113 ofnW->nMaxFile = ofnA->nMaxFile;
1114 ofnW->lpstrFile = FILEDLG_DupToW(ofnA->lpstrFile, ofnW->nMaxFile);
1115 ofnW->nMaxFileTitle = ofnA->nMaxFileTitle;
1116 ofnW->lpstrFileTitle = FILEDLG_DupToW(ofnA->lpstrFileTitle, ofnW->nMaxFileTitle);
1117 if (ofnA->lpstrInitialDir)
1118 ofnW->lpstrInitialDir = HEAP_strdupAtoW(GetProcessHeap(),0,ofnA->lpstrInitialDir);
1119 if (ofnA->lpstrTitle)
1120 str = ofnA->lpstrTitle;
1121 else
1122 /* Allocates default title (FIXME : get it from resource) */
1123 str = open ? defaultopen:defaultsave;
1124 ofnW->lpstrTitle = HEAP_strdupAtoW(GetProcessHeap(),0, str);
1125 ofnW->Flags = ofnA->Flags;
1126 ofnW->nFileOffset = ofnA->nFileOffset;
1127 ofnW->nFileExtension = ofnA->nFileExtension;
1128 ofnW->lpstrDefExt = FILEDLG_DupToW(ofnA->lpstrDefExt, 3);
1129 if ((ofnA->Flags & OFN_ENABLETEMPLATE) && (ofnA->lpTemplateName))
1130 {
1131 if (HIWORD(ofnA->lpTemplateName))
1132 ofnW->lpTemplateName = HEAP_strdupAtoW(GetProcessHeap(), 0, ofnA->lpTemplateName);
1133 else /* numbered resource */
1134 ofnW->lpTemplateName = (LPWSTR) ofnA->lpTemplateName;
1135 }
1136 }
1137
1138
1139 /************************************************************************
1140 * FILEDLG_MapOfnStruct16 [internal]
1141 * map a 16 bits structure to an Unicode one
1142 */
1143 void FILEDLG_MapOfnStruct16(LPOPENFILENAME16 ofn16, LPOPENFILENAMEW ofnW, BOOL open)
1144 {
1145 OPENFILENAMEA ofnA;
1146 /* first convert to linear pointers */
1147 memset(&ofnA, 0, sizeof(OPENFILENAMEA));
1148 ofnA.lStructSize = sizeof(OPENFILENAMEA);
1149 ofnA.hwndOwner = HWND_32(ofn16->hwndOwner);
1150 ofnA.hInstance = ofn16->hInstance;
1151 if (ofn16->lpstrFilter)
1152 ofnA.lpstrFilter = MapSL(ofn16->lpstrFilter);
1153 if (ofn16->lpstrCustomFilter)
1154 ofnA.lpstrCustomFilter = MapSL(ofn16->lpstrCustomFilter);
1155 ofnA.nMaxCustFilter = ofn16->nMaxCustFilter;
1156 ofnA.nFilterIndex = ofn16->nFilterIndex;
1157 ofnA.lpstrFile = MapSL(ofn16->lpstrFile);
1158 ofnA.nMaxFile = ofn16->nMaxFile;
1159 ofnA.lpstrFileTitle = MapSL(ofn16->lpstrFileTitle);
1160 ofnA.nMaxFileTitle = ofn16->nMaxFileTitle;
1161 ofnA.lpstrInitialDir = MapSL(ofn16->lpstrInitialDir);
1162 ofnA.lpstrTitle = MapSL(ofn16->lpstrTitle);
1163 ofnA.Flags = ofn16->Flags;
1164 ofnA.nFileOffset = ofn16->nFileOffset;
1165 ofnA.nFileExtension = ofn16->nFileExtension;
1166 ofnA.lpstrDefExt = MapSL(ofn16->lpstrDefExt);
1167 if (HIWORD(ofn16->lpTemplateName))
1168 ofnA.lpTemplateName = MapSL(ofn16->lpTemplateName);
1169 else
1170 ofnA.lpTemplateName = (LPSTR) ofn16->lpTemplateName; /* ressource number */
1171 /* now calls the 32 bits Ansi to Unicode version to complete the job */
1172 FILEDLG_MapOfnStructA(&ofnA, ofnW, open);
1173 }
1174
1175
1176 /************************************************************************
1177 * FILEDLG_DestroyPrivate [internal]
1178 * destroys the private object
1179 */
1180 void FILEDLG_DestroyPrivate(LFSPRIVATE lfs)
1181 {
1182 HWND hwnd;
1183 if (!lfs) return;
1184 hwnd = lfs->hwnd;
1185 /* free resources for a 16 bits dialog */
1186 if (lfs->hResource16) FreeResource16(lfs->hResource16);
1187 if (lfs->hGlobal16)
1188 {
1189 GlobalUnlock16(lfs->hGlobal16);
1190 GlobalFree16(lfs->hGlobal16);
1191 }
1192 /* if ofnW has been allocated, have to free everything in it */
1193 if (lfs->ofn16 || lfs->ofnA)
1194 {
1195 LPOPENFILENAMEW ofnW = lfs->ofnW;
1196 if (ofnW->lpstrFilter) HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrFilter);
1197 if (ofnW->lpstrCustomFilter) HeapFree(GetProcessHeap(), 0, ofnW->lpstrCustomFilter);
1198 if (ofnW->lpstrFile) HeapFree(GetProcessHeap(), 0, ofnW->lpstrFile);
1199 if (ofnW->lpstrFileTitle) HeapFree(GetProcessHeap(), 0, ofnW->lpstrFileTitle);
1200 if (ofnW->lpstrInitialDir) HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrInitialDir);
1201 if (ofnW->lpstrTitle) HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrTitle);
1202 if ((ofnW->lpTemplateName) && (HIWORD(ofnW->lpTemplateName)))
1203 HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpTemplateName);
1204 HeapFree(GetProcessHeap(), 0, ofnW);
1205 }
1206 TRACE("destroying private allocation %p\n", lfs);
1207 HeapFree(GetProcessHeap(), 0, lfs);
1208 RemovePropA(hwnd, OFN_PROP);
1209 }
1210
1211 /************************************************************************
1212 * FILEDLG_AllocPrivate [internal]
1213 * allocate a private object to hold 32 bits Unicode
1214 * structure that will be used throughtout the calls, while
1215 * keeping available the original structures and a few variables
1216 * On entry : type = dialog procedure type (16,32A,32W)
1217 * dlgType = dialog type (open or save)
1218 */
1219 LFSPRIVATE FILEDLG_AllocPrivate(LPARAM lParam, int type, UINT dlgType)
1220 {
1221 LFSPRIVATE lfs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FSPRIVATE));
1222 LFSPRIVATE ret;
1223 TRACE("alloc private buf %p\n", lfs);
1224 if (!lfs) return NULL;
1225 lfs->hook = FALSE;
1226 lfs->lParam = lParam;
1227 if (dlgType == OPEN_DIALOG)
1228 lfs->open = TRUE;
1229 else
1230 lfs->open = FALSE;
1231 lfs->lbselchstring = RegisterWindowMessageA(LBSELCHSTRINGA);
1232 lfs->fileokstring = RegisterWindowMessageA(FILEOKSTRINGA);
1233 switch(type)
1234 {
1235 case LFS16:
1236 lfs->ofn16 = MapSL(lParam);
1237 if (lfs->ofn16->Flags & OFN_ENABLEHOOK)
1238 if (lfs->ofn16->lpfnHook)
1239 lfs->hook = TRUE;
1240
1241 break;
1242
1243 case LFS32A:
1244 lfs->ofnA = (LPOPENFILENAMEA) lParam;
1245 if (lfs->ofnA->Flags & OFN_ENABLEHOOK)
1246 if (lfs->ofnA->lpfnHook)
1247 lfs->hook = TRUE;
1248 break;
1249
1250 case LFS32W:
1251 lfs->ofnW = (LPOPENFILENAMEW) lParam;
1252 if (lfs->ofnW->Flags & OFN_ENABLEHOOK)
1253 if (lfs->ofnW->lpfnHook)
1254 lfs->hook = TRUE;
1255 break;
1256 }
1257 ret = lfs;
1258 if (!lfs->ofnW)
1259 { /* this structure is needed internally, so create it */
1260 lfs->ofnW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(OPENFILENAMEW));
1261 if (lfs->ofnW)
1262 {
1263 if (lfs->ofn16)
1264 FILEDLG_MapOfnStruct16(lfs->ofn16, lfs->ofnW, lfs->open);
1265 if (lfs->ofnA)
1266 FILEDLG_MapOfnStructA(lfs->ofnA, lfs->ofnW, lfs->open);
1267 }
1268 else
1269 ret = NULL;
1270 }
1271 if (lfs->ofn16)
1272 {
1273 if (!Get16BitsTemplate(lfs)) ret = NULL;
1274 }
1275 else
1276 if (!Get32BitsTemplate(lfs)) ret = NULL;
1277 if (!ret) FILEDLG_DestroyPrivate(lfs);
1278 return ret;
1279 }
1280
1281
1282 /***********************************************************************
1283 * GetFileName31A [internal]
1284 *
1285 * Creates a win31 style dialog box for the user to select a file to open/save.
1286 */
1287 BOOL WINAPI GetFileName31A(
1288 LPOPENFILENAMEA lpofn, /* addess of structure with data*/
1289 UINT dlgType /* type dialogue : open/save */
1290 )
1291 {
1292 HINSTANCE hInst;
1293 BOOL bRet = FALSE;
1294 LFSPRIVATE lfs;
1295
1296 if (!lpofn || !FileDlg_Init()) return FALSE;
1297
1298 lfs = FILEDLG_AllocPrivate((LPARAM) lpofn, LFS32A, dlgType);
1299 if (lfs)
1300 {
1301 hInst = GetWindowLongA( lpofn->hwndOwner, GWL_HINSTANCE );
1302 bRet = DialogBoxIndirectParamA( hInst, lfs->template, lpofn->hwndOwner,
1303 (DLGPROC) FileOpenDlgProc, (DWORD) lfs);
1304 FILEDLG_DestroyPrivate(lfs);
1305 }
1306
1307 TRACE("return lpstrFile='%s' !\n", lpofn->lpstrFile);
1308 return bRet;
1309 }
1310
1311
1312 /***********************************************************************
1313 * GetFileName31W [internal]
1314 *
1315 * Creates a win31 style dialog box for the user to select a file to open/save
1316 */
1317 BOOL WINAPI GetFileName31W(
1318 LPOPENFILENAMEW lpofn, /* addess of structure with data*/
1319 UINT dlgType /* type dialogue : open/save */
1320 )
1321 {
1322 HINSTANCE hInst;
1323 BOOL bRet = FALSE;
1324 LFSPRIVATE lfs;
1325
1326 if (!lpofn || !FileDlg_Init()) return FALSE;
1327
1328 lfs = FILEDLG_AllocPrivate((LPARAM) lpofn, LFS32W, dlgType);
1329 if (lfs)
1330 {
1331 hInst = GetWindowLongA( lpofn->hwndOwner, GWL_HINSTANCE );
1332 bRet = DialogBoxIndirectParamW( hInst, lfs->template, lpofn->hwndOwner,
1333 (DLGPROC) FileOpenDlgProc, (DWORD) lfs);
1334 FILEDLG_DestroyPrivate(lfs);
1335 }
1336
1337 TRACE("return lpstrFile=%s !\n", debugstr_w(lpofn->lpstrFile));
1338 return bRet;
1339 }
1340
1341
1342 /* ------------------ Dialog procedures ---------------------- */
1343
1344 /***********************************************************************
1345 * FileOpenDlgProc (COMMDLG.6)
1346 */
1347 LRESULT WINAPI FileOpenDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
1348 LPARAM lParam)
1349 {
1350 HWND hWnd = HWND_32(hWnd16);
1351 LFSPRIVATE lfs = (LFSPRIVATE)GetPropA(hWnd,OFN_PROP);
1352 DRAWITEMSTRUCT dis;
1353
1354 TRACE("msg=%x wparam=%x lParam=%lx\n", wMsg, wParam, lParam);
1355 if ((wMsg != WM_INITDIALOG) && lfs && lfs->hook)
1356 {
1357 LRESULT lRet = (BOOL16)FILEDLG_CallWindowProc(lfs, wMsg, wParam, lParam);
1358 if (lRet)
1359 return lRet; /* else continue message processing */
1360 }
1361 switch (wMsg)
1362 {
1363 case WM_INITDIALOG:
1364 return FILEDLG_WMInitDialog(hWnd, wParam, lParam);
1365
1366 case WM_MEASUREITEM:
1367 return FILEDLG_WMMeasureItem16(hWnd16, wParam, lParam);
1368
1369 case WM_DRAWITEM:
1370 FILEDLG_MapDrawItemStruct(MapSL(lParam), &dis);
1371 return FILEDLG_WMDrawItem(hWnd, wParam, lParam, FALSE, &dis);
1372
1373 case WM_COMMAND:
1374 return FILEDLG_WMCommand(hWnd, lParam, HIWORD(lParam),wParam, lfs);
1375 #if 0
1376 case WM_CTLCOLOR:
1377 SetBkColor((HDC16)wParam, 0x00C0C0C0);
1378 switch (HIWORD(lParam))
1379 {
1380 case CTLCOLOR_BTN:
1381 SetTextColor((HDC16)wParam, 0x00000000);
1382 return hGRAYBrush;
1383 case CTLCOLOR_STATIC:
1384 SetTextColor((HDC16)wParam, 0x00000000);
1385 return hGRAYBrush;
1386 }
1387 break;
1388 #endif
1389 }
1390 return FALSE;
1391 }
1392
1393 /***********************************************************************
1394 * FileSaveDlgProc (COMMDLG.7)
1395 */
1396 LRESULT WINAPI FileSaveDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
1397 LPARAM lParam)
1398 {
1399 HWND hWnd = HWND_32(hWnd16);
1400 LFSPRIVATE lfs = (LFSPRIVATE)GetPropA(hWnd,OFN_PROP);
1401 DRAWITEMSTRUCT dis;
1402
1403 TRACE("msg=%x wparam=%x lParam=%lx\n", wMsg, wParam, lParam);
1404 if ((wMsg != WM_INITDIALOG) && lfs && lfs->hook)
1405 {
1406 LRESULT lRet;
1407 lRet = (BOOL16)FILEDLG_CallWindowProc(lfs, wMsg, wParam, lParam);
1408 if (lRet)
1409 return lRet; /* else continue message processing */
1410 }
1411 switch (wMsg) {
1412 case WM_INITDIALOG:
1413 return FILEDLG_WMInitDialog(hWnd, wParam, lParam);
1414
1415 case WM_MEASUREITEM:
1416 return FILEDLG_WMMeasureItem16(hWnd16, wParam, lParam);
1417
1418 case WM_DRAWITEM:
1419 FILEDLG_MapDrawItemStruct(MapSL(lParam), &dis);
1420 return FILEDLG_WMDrawItem(hWnd, wParam, lParam, TRUE, &dis);
1421
1422 case WM_COMMAND:
1423 return FILEDLG_WMCommand(hWnd, lParam, HIWORD(lParam), wParam, lfs);
1424 }
1425
1426 /*
1427 case WM_CTLCOLOR:
1428 SetBkColor((HDC16)wParam, 0x00C0C0C0);
1429 switch (HIWORD(lParam))
1430 {
1431 case CTLCOLOR_BTN:
1432 SetTextColor((HDC16)wParam, 0x00000000);
1433 return hGRAYBrush;
1434 case CTLCOLOR_STATIC:
1435 SetTextColor((HDC16)wParam, 0x00000000);
1436 return hGRAYBrush;
1437 }
1438 return FALSE;
1439
1440 */
1441 return FALSE;
1442 }
1443
1444 /***********************************************************************
1445 * FileOpenDlgProc [internal]
1446 * Used for open and save, in fact.
1447 */
1448 static LRESULT WINAPI FileOpenDlgProc(HWND hWnd, UINT wMsg,
1449 WPARAM wParam, LPARAM lParam)
1450 {
1451 LFSPRIVATE lfs = (LFSPRIVATE)GetPropA(hWnd,OFN_PROP);
1452
1453 TRACE("msg=%x wparam=%x lParam=%lx\n", wMsg, wParam, lParam);
1454 if ((wMsg != WM_INITDIALOG) && lfs && lfs->hook)
1455 {
1456 LRESULT lRet;
1457 lRet = (BOOL)FILEDLG_CallWindowProc(lfs, wMsg, wParam, lParam);
1458 if (lRet)
1459 return lRet; /* else continue message processing */
1460 }
1461 switch (wMsg)
1462 {
1463 case WM_INITDIALOG:
1464 return FILEDLG_WMInitDialog(hWnd, wParam, lParam);
1465
1466 case WM_MEASUREITEM:
1467 return FILEDLG_WMMeasureItem(hWnd, wParam, lParam);
1468
1469 case WM_DRAWITEM:
1470 return FILEDLG_WMDrawItem(hWnd, wParam, lParam, !lfs->open, (DRAWITEMSTRUCT *)lParam);
1471
1472 case WM_COMMAND:
1473 return FILEDLG_WMCommand(hWnd, lParam, HIWORD(wParam), LOWORD(wParam), lfs);
1474 #if 0
1475 case WM_CTLCOLOR:
1476 SetBkColor((HDC16)wParam, 0x00C0C0C0);
1477 switch (HIWORD(lParam))
1478 {
1479 case CTLCOLOR_BTN:
1480 SetTextColor((HDC16)wParam, 0x00000000);
1481 return hGRAYBrush;
1482 case CTLCOLOR_STATIC:
1483 SetTextColor((HDC16)wParam, 0x00000000);
1484 return hGRAYBrush;
1485 }
1486 break;
1487 #endif
1488 }
1489 return FALSE;
1490 }
1491
1492 /* ------------------ APIs ---------------------- */
1493
1494 /***********************************************************************
1495 * GetOpenFileName (COMMDLG.1)
1496 *
1497 * Creates a dialog box for the user to select a file to open.
1498 *
1499 * RETURNS
1500 * TRUE on success: user selected a valid file
1501 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1502 *
1503 * BUGS
1504 * unknown, there are some FIXME's left.
1505 */
1506 BOOL16 WINAPI GetOpenFileName16(
1507 SEGPTR ofn /* [in/out] address of structure with data*/
1508 )
1509 {
1510 HINSTANCE hInst;
1511 BOOL bRet = FALSE;
1512 LPOPENFILENAME16 lpofn = MapSL(ofn);
1513 LFSPRIVATE lfs;
1514 FARPROC16 ptr;
1515
1516 if (!lpofn || !FileDlg_Init()) return FALSE;
1517
1518 lfs = FILEDLG_AllocPrivate((LPARAM) ofn, LFS16, OPEN_DIALOG);
1519 if (lfs)
1520 {
1521 hInst = GetWindowLongA( HWND_32(lpofn->hwndOwner), GWL_HINSTANCE );
1522 ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 6);
1523 bRet = DialogBoxIndirectParam16( hInst, lfs->hDlgTmpl16, lpofn->hwndOwner,
1524 (DLGPROC16) ptr, (DWORD) lfs);
1525 FILEDLG_DestroyPrivate(lfs);
1526 }
1527
1528 TRACE("return lpstrFile='%s' !\n", (char *)MapSL(lpofn->lpstrFile));
1529 return bRet;
1530 }
1531
1532 /***********************************************************************
1533 * GetSaveFileName (COMMDLG.2)
1534 *
1535 * Creates a dialog box for the user to select a file to save.
1536 *
1537 * RETURNS
1538 * TRUE on success: user enters a valid file
1539 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1540 *
1541 * BUGS
1542 * unknown. There are some FIXME's left.
1543 */
1544 BOOL16 WINAPI GetSaveFileName16(
1545 SEGPTR ofn /* [in/out] addess of structure with data*/
1546 )
1547 {
1548 HINSTANCE hInst;
1549 BOOL bRet = FALSE;
1550 LPOPENFILENAME16 lpofn = MapSL(ofn);
1551 LFSPRIVATE lfs;
1552 FARPROC16 ptr;
1553
1554 if (!lpofn || !FileDlg_Init()) return FALSE;
1555
1556 lfs = FILEDLG_AllocPrivate((LPARAM) ofn, LFS16, SAVE_DIALOG);
1557 if (lfs)
1558 {
1559 hInst = GetWindowLongA( HWND_32(lpofn->hwndOwner), GWL_HINSTANCE );
1560 ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 7);
1561 bRet = DialogBoxIndirectParam16( hInst, lfs->hDlgTmpl16, lpofn->hwndOwner,
1562 (DLGPROC16) ptr, (DWORD) lfs);
1563 FILEDLG_DestroyPrivate(lfs);
1564 }
1565
1566 TRACE("return lpstrFile='%s' !\n", (char *)MapSL(lpofn->lpstrFile));
1567 return bRet;
1568 }
1569
1570 /***********************************************************************
1571 * GetOpenFileNameA (COMDLG32.@)
1572 *
1573 * Creates a dialog box for the user to select a file to open.
1574 *
1575 * RETURNS
1576 * TRUE on success: user enters a valid file
1577 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1578 *
1579 */
1580 BOOL WINAPI GetOpenFileNameA(
1581 LPOPENFILENAMEA ofn) /* [in/out] address of init structure */
1582 {
1583 BOOL newlook = TRUE; /* FIXME: TWEAK_WineLook */
1584 COMDLG32_SetCommDlgExtendedError(0);
1585 /* some flags don't allow to match the TWEAK_WineLook */
1586 if (ofn->Flags & (OFN_ALLOWMULTISELECT|OFN_ENABLEHOOK|OFN_ENABLETEMPLATE))
1587 {
1588 newlook = (ofn->Flags & OFN_EXPLORER) ? TRUE : FALSE;
1589 }
1590
1591 if (newlook)
1592 {
1593 return GetFileDialog95A(ofn, OPEN_DIALOG);
1594 }
1595 else
1596 {
1597 return GetFileName31A(ofn, OPEN_DIALOG);
1598 }
1599 }
1600
1601 /***********************************************************************
1602 * GetOpenFileNameW (COMDLG32.@)
1603 *
1604 * Creates a dialog box for the user to select a file to open.
1605 *
1606 * RETURNS
1607 * TRUE on success: user enters a valid file
1608 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1609 *
1610 */
1611 BOOL WINAPI GetOpenFileNameW(
1612 LPOPENFILENAMEW ofn) /* [in/out] address of init structure */
1613 {
1614 BOOL newlook = TRUE; /* FIXME: TWEAK_WineLook */
1615 COMDLG32_SetCommDlgExtendedError(0);
1616 /* some flags don't allow to match the TWEAK_WineLook */
1617 if (ofn->Flags & (OFN_ALLOWMULTISELECT|OFN_ENABLEHOOK|OFN_ENABLETEMPLATE))
1618 {
1619 newlook = (ofn->Flags & OFN_EXPLORER) ? TRUE : FALSE;
1620 }
1621
1622 if (newlook)
1623 {
1624 return GetFileDialog95W(ofn, OPEN_DIALOG);
1625 }
1626 else
1627 {
1628 return GetFileName31W(ofn, OPEN_DIALOG);
1629 }
1630 }
1631
1632 /***********************************************************************
1633 * GetSaveFileNameA (COMDLG32.@)
1634 *
1635 * Creates a dialog box for the user to select a file to save.
1636 *
1637 * RETURNS
1638 * TRUE on success: user enters a valid file
1639 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1640 *
1641 */
1642 BOOL WINAPI GetSaveFileNameA(
1643 LPOPENFILENAMEA ofn) /* [in/out] address of init structure */
1644 {
1645 BOOL newlook = TRUE; /* FIXME: TWEAK_WineLook */
1646 COMDLG32_SetCommDlgExtendedError(0);
1647 /* some flags don't allow to match the TWEAK_WineLook */
1648 if (ofn->Flags & (OFN_ALLOWMULTISELECT|OFN_ENABLEHOOK|OFN_ENABLETEMPLATE))
1649 {
1650 newlook = (ofn->Flags & OFN_EXPLORER) ? TRUE : FALSE;
1651 }
1652
1653 if (newlook)
1654 {
1655 return GetFileDialog95A(ofn, SAVE_DIALOG);
1656 }
1657 else
1658 {
1659 return GetFileName31A(ofn, SAVE_DIALOG);
1660 }
1661 }
1662
1663 /***********************************************************************
1664 * GetSaveFileNameW (COMDLG32.@)
1665 *
1666 * Creates a dialog box for the user to select a file to save.
1667 *
1668 * RETURNS
1669 * TRUE on success: user enters a valid file
1670 * FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
1671 *
1672 */
1673 BOOL WINAPI GetSaveFileNameW(
1674 LPOPENFILENAMEW ofn) /* [in/out] address of init structure */
1675 {
1676 BOOL newlook = TRUE; /* FIXME: TWEAK_WineLook */
1677 COMDLG32_SetCommDlgExtendedError(0);
1678 /* some flags don't allow to match the TWEAK_WineLook */
1679 if (ofn->Flags & (OFN_ALLOWMULTISELECT|OFN_ENABLEHOOK|OFN_ENABLETEMPLATE))
1680 {
1681 newlook = (ofn->Flags & OFN_EXPLORER) ? TRUE : FALSE;
1682 }
1683
1684 if (newlook)
1685 {
1686 return GetFileDialog95W(ofn, SAVE_DIALOG);
1687 }
1688 else
1689 {
1690 return GetFileName31W(ofn, SAVE_DIALOG);
1691 }
1692 }
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