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push 87b6981010d7405c33b14cddcceec21b47729eba
[wine/hacks.git] / dlls / user32 / dialog.c
blobd95746ba998c56869d42bd7e5abb1d25b7633703
1 /*
2 * Dialog functions
3 *
4 * Copyright 1993, 1994, 1996 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <ctype.h>
25 #include <errno.h>
26 #include <limits.h>
27 #include <stdlib.h>
28 #include <stdarg.h>
29 #include <stdio.h>
30 #include <string.h>
31
32 #include "windef.h"
33 #include "winbase.h"
34 #include "wingdi.h"
35 #include "winuser.h"
36 #include "winnls.h"
37 #include "wine/unicode.h"
38 #include "controls.h"
39 #include "win.h"
40 #include "user_private.h"
41 #include "wine/debug.h"
42
43 WINE_DEFAULT_DEBUG_CHANNEL(dialog);
44
45
46 /* Dialog control information */
47 typedef struct
48 {
49 DWORD style;
50 DWORD exStyle;
51 DWORD helpId;
52 INT16 x;
53 INT16 y;
54 INT16 cx;
55 INT16 cy;
56 UINT_PTR id;
57 LPCWSTR className;
58 LPCWSTR windowName;
59 LPCVOID data;
60 } DLG_CONTROL_INFO;
61
62 /* Dialog template */
63 typedef struct
64 {
65 DWORD style;
66 DWORD exStyle;
67 DWORD helpId;
68 UINT16 nbItems;
69 INT16 x;
70 INT16 y;
71 INT16 cx;
72 INT16 cy;
73 LPCWSTR menuName;
74 LPCWSTR className;
75 LPCWSTR caption;
76 INT16 pointSize;
77 WORD weight;
78 BOOL italic;
79 LPCWSTR faceName;
80 BOOL dialogEx;
81 } DLG_TEMPLATE;
82
83 /* Radio button group */
84 typedef struct
85 {
86 UINT firstID;
87 UINT lastID;
88 UINT checkID;
89 } RADIOGROUP;
90
91
92 /*********************************************************************
93 * dialog class descriptor
94 */
95 const struct builtin_class_descr DIALOG_builtin_class =
96 {
97 (LPCWSTR)DIALOG_CLASS_ATOM, /* name */
98 CS_SAVEBITS | CS_DBLCLKS, /* style */
99 WINPROC_DIALOG, /* proc */
100 DLGWINDOWEXTRA, /* extra */
101 IDC_ARROW, /* cursor */
102 0 /* brush */
103 };
104
105
106 /***********************************************************************
107 * DIALOG_EnableOwner
108 *
109 * Helper function for modal dialogs to enable again the
110 * owner of the dialog box.
111 */
112 static void DIALOG_EnableOwner( HWND hOwner )
113 {
114 /* Owner must be a top-level window */
115 if (hOwner)
116 hOwner = GetAncestor( hOwner, GA_ROOT );
117 if (!hOwner) return;
118 EnableWindow( hOwner, TRUE );
119 }
120
121
122 /***********************************************************************
123 * DIALOG_DisableOwner
124 *
125 * Helper function for modal dialogs to disable the
126 * owner of the dialog box. Returns TRUE if owner was enabled.
127 */
128 static BOOL DIALOG_DisableOwner( HWND hOwner )
129 {
130 /* Owner must be a top-level window */
131 if (hOwner)
132 hOwner = GetAncestor( hOwner, GA_ROOT );
133 if (!hOwner) return FALSE;
134 if (IsWindowEnabled( hOwner ))
135 {
136 EnableWindow( hOwner, FALSE );
137 return TRUE;
138 }
139 else
140 return FALSE;
141 }
142
143 /***********************************************************************
144 * DIALOG_GetControl32
145 *
146 * Return the class and text of the control pointed to by ptr,
147 * fill the header structure and return a pointer to the next control.
148 */
149 static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info,
150 BOOL dialogEx )
151 {
152 if (dialogEx)
153 {
154 info->helpId = GET_DWORD(p); p += 2;
155 info->exStyle = GET_DWORD(p); p += 2;
156 info->style = GET_DWORD(p); p += 2;
157 }
158 else
159 {
160 info->helpId = 0;
161 info->style = GET_DWORD(p); p += 2;
162 info->exStyle = GET_DWORD(p); p += 2;
163 }
164 info->x = GET_WORD(p); p++;
165 info->y = GET_WORD(p); p++;
166 info->cx = GET_WORD(p); p++;
167 info->cy = GET_WORD(p); p++;
168
169 if (dialogEx)
170 {
171 /* id is a DWORD for DIALOGEX */
172 info->id = GET_DWORD(p);
173 p += 2;
174 }
175 else
176 {
177 info->id = GET_WORD(p);
178 p++;
179 }
180
181 if (GET_WORD(p) == 0xffff)
182 {
183 static const WCHAR class_names[6][10] =
184 {
185 { 'B','u','t','t','o','n', }, /* 0x80 */
186 { 'E','d','i','t', }, /* 0x81 */
187 { 'S','t','a','t','i','c', }, /* 0x82 */
188 { 'L','i','s','t','B','o','x', }, /* 0x83 */
189 { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
190 { 'C','o','m','b','o','B','o','x', } /* 0x85 */
191 };
192 WORD id = GET_WORD(p+1);
193 /* Windows treats dialog control class ids 0-5 same way as 0x80-0x85 */
194 if ((id >= 0x80) && (id <= 0x85)) id -= 0x80;
195 if (id <= 5)
196 info->className = class_names[id];
197 else
198 {
199 info->className = NULL;
200 ERR("Unknown built-in class id %04x\n", id );
201 }
202 p += 2;
203 }
204 else
205 {
206 info->className = p;
207 p += strlenW( info->className ) + 1;
208 }
209
210 if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
211 {
212 info->windowName = MAKEINTRESOURCEW(GET_WORD(p + 1));
213 p += 2;
214 }
215 else
216 {
217 info->windowName = p;
218 p += strlenW( info->windowName ) + 1;
219 }
220
221 TRACE(" %s %s %ld, %d, %d, %d, %d, %08x, %08x, %08x\n",
222 debugstr_w( info->className ), debugstr_w( info->windowName ),
223 info->id, info->x, info->y, info->cx, info->cy,
224 info->style, info->exStyle, info->helpId );
225
226 if (GET_WORD(p))
227 {
228 if (TRACE_ON(dialog))
229 {
230 WORD i, count = GET_WORD(p) / sizeof(WORD);
231 TRACE(" BEGIN\n");
232 TRACE(" ");
233 for (i = 0; i < count; i++) TRACE( "%04x,", GET_WORD(p+i+1) );
234 TRACE("\n");
235 TRACE(" END\n" );
236 }
237 info->data = p + 1;
238 p += GET_WORD(p) / sizeof(WORD);
239 }
240 else info->data = NULL;
241 p++;
242
243 /* Next control is on dword boundary */
244 return (const WORD *)(((UINT_PTR)p + 3) & ~3);
245 }
246
247
248 /***********************************************************************
249 * DIALOG_CreateControls32
250 *
251 * Create the control windows for a dialog.
252 */
253 static BOOL DIALOG_CreateControls32( HWND hwnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate,
254 HINSTANCE hInst, BOOL unicode )
255 {
256 DIALOGINFO *dlgInfo = DIALOG_get_info( hwnd, TRUE );
257 DLG_CONTROL_INFO info;
258 HWND hwndCtrl, hwndDefButton = 0;
259 INT items = dlgTemplate->nbItems;
260
261 TRACE(" BEGIN\n" );
262 while (items--)
263 {
264 template = (LPCSTR)DIALOG_GetControl32( (const WORD *)template, &info,
265 dlgTemplate->dialogEx );
266 /* Is this it? */
267 if (info.style & WS_BORDER)
268 {
269 info.style &= ~WS_BORDER;
270 info.exStyle |= WS_EX_CLIENTEDGE;
271 }
272 if (unicode)
273 {
274 hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY,
275 info.className, info.windowName,
276 info.style | WS_CHILD,
277 MulDiv(info.x, dlgInfo->xBaseUnit, 4),
278 MulDiv(info.y, dlgInfo->yBaseUnit, 8),
279 MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
280 MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
281 hwnd, (HMENU)info.id,
282 hInst, (LPVOID)info.data );
283 }
284 else
285 {
286 LPCSTR class = (LPCSTR)info.className;
287 LPCSTR caption = (LPCSTR)info.windowName;
288 LPSTR class_tmp = NULL;
289 LPSTR caption_tmp = NULL;
290
291 if (!IS_INTRESOURCE(class))
292 {
293 DWORD len = WideCharToMultiByte( CP_ACP, 0, info.className, -1, NULL, 0, NULL, NULL );
294 class_tmp = HeapAlloc( GetProcessHeap(), 0, len );
295 WideCharToMultiByte( CP_ACP, 0, info.className, -1, class_tmp, len, NULL, NULL );
296 class = class_tmp;
297 }
298 if (!IS_INTRESOURCE(caption))
299 {
300 DWORD len = WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, NULL, 0, NULL, NULL );
301 caption_tmp = HeapAlloc( GetProcessHeap(), 0, len );
302 WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, caption_tmp, len, NULL, NULL );
303 caption = caption_tmp;
304 }
305 hwndCtrl = CreateWindowExA( info.exStyle | WS_EX_NOPARENTNOTIFY,
306 class, caption, info.style | WS_CHILD,
307 MulDiv(info.x, dlgInfo->xBaseUnit, 4),
308 MulDiv(info.y, dlgInfo->yBaseUnit, 8),
309 MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
310 MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
311 hwnd, (HMENU)info.id,
312 hInst, (LPVOID)info.data );
313 HeapFree( GetProcessHeap(), 0, class_tmp );
314 HeapFree( GetProcessHeap(), 0, caption_tmp );
315 }
316 if (!hwndCtrl)
317 {
318 if (dlgTemplate->style & DS_NOFAILCREATE) continue;
319 return FALSE;
320 }
321
322 /* Send initialisation messages to the control */
323 if (dlgInfo->hUserFont) SendMessageW( hwndCtrl, WM_SETFONT,
324 (WPARAM)dlgInfo->hUserFont, 0 );
325 if (SendMessageW(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
326 {
327 /* If there's already a default push-button, set it back */
328 /* to normal and use this one instead. */
329 if (hwndDefButton)
330 SendMessageW( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON, FALSE );
331 hwndDefButton = hwndCtrl;
332 dlgInfo->idResult = GetWindowLongPtrA( hwndCtrl, GWLP_ID );
333 }
334 }
335 TRACE(" END\n" );
336 return TRUE;
337 }
338
339
340 /***********************************************************************
341 * DIALOG_ParseTemplate32
342 *
343 * Fill a DLG_TEMPLATE structure from the dialog template, and return
344 * a pointer to the first control.
345 */
346 static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
347 {
348 const WORD *p = (const WORD *)template;
349 WORD signature;
350 WORD dlgver;
351
352 dlgver = GET_WORD(p); p++;
353 signature = GET_WORD(p); p++;
354
355 if (dlgver == 1 && signature == 0xffff) /* DIALOGEX resource */
356 {
357 result->dialogEx = TRUE;
358 result->helpId = GET_DWORD(p); p += 2;
359 result->exStyle = GET_DWORD(p); p += 2;
360 result->style = GET_DWORD(p); p += 2;
361 }
362 else
363 {
364 result->style = GET_DWORD(p - 2);
365 result->dialogEx = FALSE;
366 result->helpId = 0;
367 result->exStyle = GET_DWORD(p); p += 2;
368 }
369 result->nbItems = GET_WORD(p); p++;
370 result->x = GET_WORD(p); p++;
371 result->y = GET_WORD(p); p++;
372 result->cx = GET_WORD(p); p++;
373 result->cy = GET_WORD(p); p++;
374 TRACE("DIALOG%s %d, %d, %d, %d, %d\n",
375 result->dialogEx ? "EX" : "", result->x, result->y,
376 result->cx, result->cy, result->helpId );
377 TRACE(" STYLE 0x%08x\n", result->style );
378 TRACE(" EXSTYLE 0x%08x\n", result->exStyle );
379
380 /* Get the menu name */
381
382 switch(GET_WORD(p))
383 {
384 case 0x0000:
385 result->menuName = NULL;
386 p++;
387 break;
388 case 0xffff:
389 result->menuName = MAKEINTRESOURCEW(GET_WORD( p + 1 ));
390 p += 2;
391 TRACE(" MENU %04x\n", LOWORD(result->menuName) );
392 break;
393 default:
394 result->menuName = p;
395 TRACE(" MENU %s\n", debugstr_w(result->menuName) );
396 p += strlenW( result->menuName ) + 1;
397 break;
398 }
399
400 /* Get the class name */
401
402 switch(GET_WORD(p))
403 {
404 case 0x0000:
405 result->className = (LPCWSTR)DIALOG_CLASS_ATOM;
406 p++;
407 break;
408 case 0xffff:
409 result->className = MAKEINTRESOURCEW(GET_WORD( p + 1 ));
410 p += 2;
411 TRACE(" CLASS %04x\n", LOWORD(result->className) );
412 break;
413 default:
414 result->className = p;
415 TRACE(" CLASS %s\n", debugstr_w( result->className ));
416 p += strlenW( result->className ) + 1;
417 break;
418 }
419
420 /* Get the window caption */
421
422 result->caption = p;
423 p += strlenW( result->caption ) + 1;
424 TRACE(" CAPTION %s\n", debugstr_w( result->caption ) );
425
426 /* Get the font name */
427
428 result->pointSize = 0;
429 result->faceName = NULL;
430 result->weight = FW_DONTCARE;
431 result->italic = FALSE;
432
433 if (result->style & DS_SETFONT)
434 {
435 result->pointSize = GET_WORD(p);
436 p++;
437
438 /* If pointSize is 0x7fff, it means that we need to use the font
439 * in NONCLIENTMETRICSW.lfMessageFont, and NOT read the weight,
440 * italic, and facename from the dialog template.
441 */
442 if (result->pointSize == 0x7fff)
443 {
444 /* We could call SystemParametersInfo here, but then we'd have
445 * to convert from pixel size to point size (which can be
446 * imprecise).
447 */
448 TRACE(" FONT: Using message box font\n");
449 }
450 else
451 {
452 if (result->dialogEx)
453 {
454 result->weight = GET_WORD(p); p++;
455 result->italic = LOBYTE(GET_WORD(p)); p++;
456 }
457 result->faceName = p;
458 p += strlenW( result->faceName ) + 1;
459
460 TRACE(" FONT %d, %s, %d, %s\n",
461 result->pointSize, debugstr_w( result->faceName ),
462 result->weight, result->italic ? "TRUE" : "FALSE" );
463 }
464 }
465
466 /* First control is on dword boundary */
467 return (LPCSTR)(((UINT_PTR)p + 3) & ~3);
468 }
469
470
471 /***********************************************************************
472 * DIALOG_CreateIndirect
473 * Creates a dialog box window
474 *
475 * modal = TRUE if we are called from a modal dialog box.
476 * (it's more compatible to do it here, as under Windows the owner
477 * is never disabled if the dialog fails because of an invalid template)
478 */
479 static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCVOID dlgTemplate,
480 HWND owner, DLGPROC dlgProc, LPARAM param,
481 BOOL unicode, BOOL modal )
482 {
483 HWND hwnd;
484 RECT rect;
485 POINT pos;
486 SIZE size;
487 DLG_TEMPLATE template;
488 DIALOGINFO * dlgInfo = NULL;
489 DWORD units = GetDialogBaseUnits();
490 BOOL ownerEnabled = TRUE;
491 HMENU hMenu = 0;
492 HFONT hUserFont = 0;
493 UINT flags = 0;
494 UINT xBaseUnit = LOWORD(units);
495 UINT yBaseUnit = HIWORD(units);
496
497 /* Parse dialog template */
498
499 if (!dlgTemplate) return 0;
500 dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
501
502 /* Load menu */
503
504 if (template.menuName) hMenu = LoadMenuW( hInst, template.menuName );
505
506 /* Create custom font if needed */
507
508 if (template.style & DS_SETFONT)
509 {
510 HDC dc = GetDC(0);
511
512 if (template.pointSize == 0x7fff)
513 {
514 /* We get the message font from the non-client metrics */
515 NONCLIENTMETRICSW ncMetrics;
516
517 ncMetrics.cbSize = sizeof(NONCLIENTMETRICSW);
518 if (SystemParametersInfoW(SPI_GETNONCLIENTMETRICS,
519 sizeof(NONCLIENTMETRICSW), &ncMetrics, 0))
520 {
521 hUserFont = CreateFontIndirectW( &ncMetrics.lfMessageFont );
522 }
523 }
524 else
525 {
526 /* We convert the size to pixels and then make it -ve. This works
527 * for both +ve and -ve template.pointSize */
528 int pixels = MulDiv(template.pointSize, GetDeviceCaps(dc , LOGPIXELSY), 72);
529 hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
530 template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
531 PROOF_QUALITY, FF_DONTCARE,
532 template.faceName );
533 }
534
535 if (hUserFont)
536 {
537 SIZE charSize;
538 HFONT hOldFont = SelectObject( dc, hUserFont );
539 charSize.cx = GdiGetCharDimensions( dc, NULL, &charSize.cy );
540 if (charSize.cx)
541 {
542 xBaseUnit = charSize.cx;
543 yBaseUnit = charSize.cy;
544 }
545 SelectObject( dc, hOldFont );
546 }
547 ReleaseDC(0, dc);
548 TRACE("units = %d,%d\n", xBaseUnit, yBaseUnit );
549 }
550
551 /* Create dialog main window */
552
553 rect.left = rect.top = 0;
554 rect.right = MulDiv(template.cx, xBaseUnit, 4);
555 rect.bottom = MulDiv(template.cy, yBaseUnit, 8);
556 if (template.style & WS_CHILD)
557 template.style &= ~(WS_CAPTION|WS_SYSMENU);
558 if (template.style & DS_MODALFRAME)
559 template.exStyle |= WS_EX_DLGMODALFRAME;
560 if (template.style & DS_CONTROL)
561 template.exStyle |= WS_EX_CONTROLPARENT;
562 AdjustWindowRectEx( &rect, template.style, (hMenu != 0), template.exStyle );
563 pos.x = rect.left;
564 pos.y = rect.top;
565 size.cx = rect.right - rect.left;
566 size.cy = rect.bottom - rect.top;
567
568 if (template.x == (SHORT)0x8000 /*CW_USEDEFAULT16*/)
569 {
570 pos.x = pos.y = CW_USEDEFAULT;
571 }
572 else
573 {
574 HMONITOR monitor = 0;
575 MONITORINFO mon_info;
576
577 mon_info.cbSize = sizeof(mon_info);
578 if (template.style & DS_CENTER)
579 {
580 monitor = MonitorFromWindow( owner ? owner : GetActiveWindow(), MONITOR_DEFAULTTOPRIMARY );
581 GetMonitorInfoW( monitor, &mon_info );
582 pos.x = (mon_info.rcWork.left + mon_info.rcWork.right - size.cx) / 2;
583 pos.y = (mon_info.rcWork.top + mon_info.rcWork.bottom - size.cy) / 2;
584 }
585 else if (template.style & DS_CENTERMOUSE)
586 {
587 GetCursorPos( &pos );
588 monitor = MonitorFromPoint( pos, MONITOR_DEFAULTTOPRIMARY );
589 GetMonitorInfoW( monitor, &mon_info );
590 }
591 else
592 {
593 pos.x += MulDiv(template.x, xBaseUnit, 4);
594 pos.y += MulDiv(template.y, yBaseUnit, 8);
595 if (!(template.style & (WS_CHILD|DS_ABSALIGN))) ClientToScreen( owner, &pos );
596 }
597 if ( !(template.style & WS_CHILD) )
598 {
599 INT dX, dY;
600
601 /* try to fit it into the desktop */
602
603 if (!monitor)
604 {
605 SetRect( &rect, pos.x, pos.y, pos.x + size.cx, pos.y + size.cy );
606 monitor = MonitorFromRect( &rect, MONITOR_DEFAULTTOPRIMARY );
607 GetMonitorInfoW( monitor, &mon_info );
608 }
609 if ((dX = pos.x + size.cx + GetSystemMetrics(SM_CXDLGFRAME) - mon_info.rcWork.right) > 0)
610 pos.x -= dX;
611 if ((dY = pos.y + size.cy + GetSystemMetrics(SM_CYDLGFRAME) - mon_info.rcWork.bottom) > 0)
612 pos.y -= dY;
613 if( pos.x < mon_info.rcWork.left ) pos.x = mon_info.rcWork.left;
614 if( pos.y < mon_info.rcWork.top ) pos.y = mon_info.rcWork.top;
615 }
616 }
617
618 if (modal)
619 {
620 ownerEnabled = DIALOG_DisableOwner( owner );
621 if (ownerEnabled) flags |= DF_OWNERENABLED;
622 }
623
624 if (unicode)
625 {
626 hwnd = CreateWindowExW(template.exStyle, template.className, template.caption,
627 template.style & ~WS_VISIBLE, pos.x, pos.y, size.cx, size.cy,
628 owner, hMenu, hInst, NULL );
629 }
630 else
631 {
632 LPCSTR class = (LPCSTR)template.className;
633 LPCSTR caption = (LPCSTR)template.caption;
634 LPSTR class_tmp = NULL;
635 LPSTR caption_tmp = NULL;
636
637 if (!IS_INTRESOURCE(class))
638 {
639 DWORD len = WideCharToMultiByte( CP_ACP, 0, template.className, -1, NULL, 0, NULL, NULL );
640 class_tmp = HeapAlloc( GetProcessHeap(), 0, len );
641 WideCharToMultiByte( CP_ACP, 0, template.className, -1, class_tmp, len, NULL, NULL );
642 class = class_tmp;
643 }
644 if (!IS_INTRESOURCE(caption))
645 {
646 DWORD len = WideCharToMultiByte( CP_ACP, 0, template.caption, -1, NULL, 0, NULL, NULL );
647 caption_tmp = HeapAlloc( GetProcessHeap(), 0, len );
648 WideCharToMultiByte( CP_ACP, 0, template.caption, -1, caption_tmp, len, NULL, NULL );
649 caption = caption_tmp;
650 }
651 hwnd = CreateWindowExA(template.exStyle, class, caption,
652 template.style & ~WS_VISIBLE, pos.x, pos.y, size.cx, size.cy,
653 owner, hMenu, hInst, NULL );
654 HeapFree( GetProcessHeap(), 0, class_tmp );
655 HeapFree( GetProcessHeap(), 0, caption_tmp );
656 }
657
658 if (!hwnd)
659 {
660 if (hUserFont) DeleteObject( hUserFont );
661 if (hMenu) DestroyMenu( hMenu );
662 if (modal && (flags & DF_OWNERENABLED)) DIALOG_EnableOwner(owner);
663 return 0;
664 }
665
666 /* moved this from the top of the method to here as DIALOGINFO structure
667 will be valid only after WM_CREATE message has been handled in DefDlgProc
668 All the members of the structure get filled here using temp variables */
669 dlgInfo = DIALOG_get_info( hwnd, TRUE );
670 dlgInfo->hwndFocus = 0;
671 dlgInfo->hUserFont = hUserFont;
672 dlgInfo->hMenu = hMenu;
673 dlgInfo->xBaseUnit = xBaseUnit;
674 dlgInfo->yBaseUnit = yBaseUnit;
675 dlgInfo->idResult = IDOK;
676 dlgInfo->flags = flags;
677
678 if (template.helpId) SetWindowContextHelpId( hwnd, template.helpId );
679
680 if (unicode) SetWindowLongPtrW( hwnd, DWLP_DLGPROC, (ULONG_PTR)dlgProc );
681 else SetWindowLongPtrA( hwnd, DWLP_DLGPROC, (ULONG_PTR)dlgProc );
682
683 if (dlgProc && dlgInfo->hUserFont)
684 SendMessageW( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
685
686 /* Create controls */
687
688 if (DIALOG_CreateControls32( hwnd, dlgTemplate, &template, hInst, unicode ))
689 {
690 /* Send initialisation messages and set focus */
691
692 if (dlgProc)
693 {
694 if (SendMessageW( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param ) &&
695 ((~template.style & DS_CONTROL) || (template.style & WS_VISIBLE)))
696 {
697 /* By returning TRUE, app has requested a default focus assignment */
698 dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
699 if( dlgInfo->hwndFocus )
700 SetFocus( dlgInfo->hwndFocus );
701 }
702 }
703
704 if (template.style & WS_VISIBLE && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
705 {
706 ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */
707 }
708 return hwnd;
709 }
710 if (modal && ownerEnabled) DIALOG_EnableOwner(owner);
711 if( IsWindow(hwnd) ) DestroyWindow( hwnd );
712 return 0;
713 }
714
715
716 /***********************************************************************
717 * CreateDialogParamA (USER32.@)
718 */
719 HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name, HWND owner,
720 DLGPROC dlgProc, LPARAM param )
721 {
722 HRSRC hrsrc;
723 LPCDLGTEMPLATEA ptr;
724
725 if (!(hrsrc = FindResourceA( hInst, name, (LPSTR)RT_DIALOG ))) return 0;
726 if (!(ptr = LoadResource(hInst, hrsrc))) return 0;
727 return CreateDialogIndirectParamA( hInst, ptr, owner, dlgProc, param );
728 }
729
730
731 /***********************************************************************
732 * CreateDialogParamW (USER32.@)
733 */
734 HWND WINAPI CreateDialogParamW( HINSTANCE hInst, LPCWSTR name, HWND owner,
735 DLGPROC dlgProc, LPARAM param )
736 {
737 HRSRC hrsrc;
738 LPCDLGTEMPLATEA ptr;
739
740 if (!(hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG ))) return 0;
741 if (!(ptr = LoadResource(hInst, hrsrc))) return 0;
742 return CreateDialogIndirectParamW( hInst, ptr, owner, dlgProc, param );
743 }
744
745
746 /***********************************************************************
747 * CreateDialogIndirectParamAorW (USER32.@)
748 */
749 HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst, LPCVOID dlgTemplate,
750 HWND owner, DLGPROC dlgProc, LPARAM param,
751 DWORD flags )
752 {
753 return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, !flags, FALSE );
754 }
755
756 /***********************************************************************
757 * CreateDialogIndirectParamA (USER32.@)
758 */
759 HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst, LPCDLGTEMPLATEA dlgTemplate,
760 HWND owner, DLGPROC dlgProc, LPARAM param )
761 {
762 return CreateDialogIndirectParamAorW( hInst, dlgTemplate, owner, dlgProc, param, 2 );
763 }
764
765 /***********************************************************************
766 * CreateDialogIndirectParamW (USER32.@)
767 */
768 HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst, LPCDLGTEMPLATEW dlgTemplate,
769 HWND owner, DLGPROC dlgProc, LPARAM param )
770 {
771 return CreateDialogIndirectParamAorW( hInst, dlgTemplate, owner, dlgProc, param, 0 );
772 }
773
774
775 /***********************************************************************
776 * DIALOG_DoDialogBox
777 */
778 INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
779 {
780 DIALOGINFO * dlgInfo;
781 MSG msg;
782 INT retval;
783 HWND ownerMsg = GetAncestor( owner, GA_ROOT );
784 BOOL bFirstEmpty;
785
786 if (!(dlgInfo = DIALOG_get_info( hwnd, FALSE ))) return -1;
787
788 bFirstEmpty = TRUE;
789 if (!(dlgInfo->flags & DF_END)) /* was EndDialog called in WM_INITDIALOG ? */
790 {
791 for (;;)
792 {
793 if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
794 {
795 if (bFirstEmpty)
796 {
797 /* ShowWindow the first time the queue goes empty */
798 ShowWindow( hwnd, SW_SHOWNORMAL );
799 bFirstEmpty = FALSE;
800 }
801 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
802 {
803 /* No message present -> send ENTERIDLE and wait */
804 SendMessageW( ownerMsg, WM_ENTERIDLE, MSGF_DIALOGBOX, (LPARAM)hwnd );
805 }
806 if (!GetMessageW( &msg, 0, 0, 0 )) break;
807 }
808
809 if (!IsWindow( hwnd )) return 0;
810 if (!(dlgInfo->flags & DF_END) && !IsDialogMessageW( hwnd, &msg))
811 {
812 TranslateMessage( &msg );
813 DispatchMessageW( &msg );
814 }
815 if (dlgInfo->flags & DF_END) break;
816 }
817 }
818 if (dlgInfo->flags & DF_OWNERENABLED) DIALOG_EnableOwner( owner );
819 retval = dlgInfo->idResult;
820 DestroyWindow( hwnd );
821 return retval;
822 }
823
824
825 /***********************************************************************
826 * DialogBoxParamA (USER32.@)
827 */
828 INT_PTR WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name,
829 HWND owner, DLGPROC dlgProc, LPARAM param )
830 {
831 HWND hwnd;
832 HRSRC hrsrc;
833 LPCDLGTEMPLATEA ptr;
834
835 if (!(hrsrc = FindResourceA( hInst, name, (LPSTR)RT_DIALOG ))) return -1;
836 if (!(ptr = LoadResource(hInst, hrsrc))) return -1;
837 hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, FALSE, TRUE );
838 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
839 return 0;
840 }
841
842
843 /***********************************************************************
844 * DialogBoxParamW (USER32.@)
845 */
846 INT_PTR WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name,
847 HWND owner, DLGPROC dlgProc, LPARAM param )
848 {
849 HWND hwnd;
850 HRSRC hrsrc;
851 LPCDLGTEMPLATEW ptr;
852
853 if (!(hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG ))) return -1;
854 if (!(ptr = LoadResource(hInst, hrsrc))) return -1;
855 hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, TRUE, TRUE );
856 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
857 return 0;
858 }
859
860
861 /***********************************************************************
862 * DialogBoxIndirectParamAorW (USER32.@)
863 */
864 INT_PTR WINAPI DialogBoxIndirectParamAorW( HINSTANCE hInstance, LPCVOID template,
865 HWND owner, DLGPROC dlgProc,
866 LPARAM param, DWORD flags )
867 {
868 HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, !flags, TRUE );
869 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
870 return -1;
871 }
872
873 /***********************************************************************
874 * DialogBoxIndirectParamA (USER32.@)
875 */
876 INT_PTR WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCDLGTEMPLATEA template,
877 HWND owner, DLGPROC dlgProc, LPARAM param )
878 {
879 return DialogBoxIndirectParamAorW( hInstance, template, owner, dlgProc, param, 2 );
880 }
881
882
883 /***********************************************************************
884 * DialogBoxIndirectParamW (USER32.@)
885 */
886 INT_PTR WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCDLGTEMPLATEW template,
887 HWND owner, DLGPROC dlgProc, LPARAM param )
888 {
889 return DialogBoxIndirectParamAorW( hInstance, template, owner, dlgProc, param, 0 );
890 }
891
892 /***********************************************************************
893 * EndDialog (USER32.@)
894 */
895 BOOL WINAPI EndDialog( HWND hwnd, INT_PTR retval )
896 {
897 BOOL wasEnabled = TRUE;
898 DIALOGINFO * dlgInfo;
899 HWND owner;
900
901 TRACE("%p %ld\n", hwnd, retval );
902
903 if (!(dlgInfo = DIALOG_get_info( hwnd, FALSE )))
904 {
905 ERR("got invalid window handle (%p); buggy app !?\n", hwnd);
906 return FALSE;
907 }
908 dlgInfo->idResult = retval;
909 dlgInfo->flags |= DF_END;
910 wasEnabled = (dlgInfo->flags & DF_OWNERENABLED);
911
912 if (wasEnabled && (owner = GetWindow( hwnd, GW_OWNER )))
913 DIALOG_EnableOwner( owner );
914
915 /* Windows sets the focus to the dialog itself in EndDialog */
916
917 if (IsChild(hwnd, GetFocus()))
918 SetFocus( hwnd );
919
920 /* Don't have to send a ShowWindow(SW_HIDE), just do
921 SetWindowPos with SWP_HIDEWINDOW as done in Windows */
922
923 SetWindowPos(hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE
924 | SWP_NOZORDER | SWP_NOACTIVATE | SWP_HIDEWINDOW);
925
926 if (hwnd == GetActiveWindow()) WINPOS_ActivateOtherWindow( hwnd );
927
928 /* unblock dialog loop */
929 PostMessageA(hwnd, WM_NULL, 0, 0);
930 return TRUE;
931 }
932
933
934 /***********************************************************************
935 * DIALOG_IsAccelerator
936 */
937 static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM wParam )
938 {
939 HWND hwndControl = hwnd;
940 HWND hwndNext;
941 INT dlgCode;
942 WCHAR buffer[128];
943
944 do
945 {
946 DWORD style = GetWindowLongW( hwndControl, GWL_STYLE );
947 if ((style & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE)
948 {
949 dlgCode = SendMessageW( hwndControl, WM_GETDLGCODE, 0, 0 );
950 if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) &&
951 GetWindowTextW( hwndControl, buffer, sizeof(buffer)/sizeof(WCHAR) ))
952 {
953 /* find the accelerator key */
954 LPWSTR p = buffer - 2;
955
956 do
957 {
958 p = strchrW( p + 2, '&' );
959 }
960 while (p != NULL && p[1] == '&');
961
962 /* and check if it's the one we're looking for */
963 if (p != NULL && toupperW( p[1] ) == toupperW( wParam ) )
964 {
965 if ((dlgCode & DLGC_STATIC) || (style & 0x0f) == BS_GROUPBOX )
966 {
967 /* set focus to the control */
968 SendMessageW( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
969 /* and bump it on to next */
970 SendMessageW( hwndDlg, WM_NEXTDLGCTL, 0, 0);
971 }
972 else if (dlgCode & DLGC_BUTTON)
973 {
974 /* send BM_CLICK message to the control */
975 SendMessageW( hwndControl, BM_CLICK, 0, 0 );
976 }
977 return TRUE;
978 }
979 }
980 hwndNext = GetWindow( hwndControl, GW_CHILD );
981 }
982 else hwndNext = 0;
983
984 if (!hwndNext) hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
985
986 while (!hwndNext && hwndControl)
987 {
988 hwndControl = GetParent( hwndControl );
989 if (hwndControl == hwndDlg)
990 {
991 if(hwnd==hwndDlg) /* prevent endless loop */
992 {
993 hwndNext=hwnd;
994 break;
995 }
996 hwndNext = GetWindow( hwndDlg, GW_CHILD );
997 }
998 else
999 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
1000 }
1001 hwndControl = hwndNext;
1002 }
1003 while (hwndControl && (hwndControl != hwnd));
1004
1005 return FALSE;
1006 }
1007
1008 /***********************************************************************
1009 * DIALOG_FindMsgDestination
1010 *
1011 * The messages that IsDialogMessage sends may not go to the dialog
1012 * calling IsDialogMessage if that dialog is a child, and it has the
1013 * DS_CONTROL style set.
1014 * We propagate up until we hit one that does not have DS_CONTROL, or
1015 * whose parent is not a dialog.
1016 *
1017 * This is undocumented behaviour.
1018 */
1019 static HWND DIALOG_FindMsgDestination( HWND hwndDlg )
1020 {
1021 while (GetWindowLongA(hwndDlg, GWL_STYLE) & DS_CONTROL)
1022 {
1023 WND *pParent;
1024 HWND hParent = GetParent(hwndDlg);
1025 if (!hParent) break;
1026
1027 pParent = WIN_GetPtr(hParent);
1028 if (!pParent || pParent == WND_OTHER_PROCESS || pParent == WND_DESKTOP) break;
1029
1030 if (!pParent->dlgInfo)
1031 {
1032 WIN_ReleasePtr(pParent);
1033 break;
1034 }
1035 WIN_ReleasePtr(pParent);
1036
1037 hwndDlg = hParent;
1038 }
1039
1040 return hwndDlg;
1041 }
1042
1043 /***********************************************************************
1044 * DIALOG_FixOneChildOnChangeFocus
1045 *
1046 * Callback helper for DIALOG_FixChildrenOnChangeFocus
1047 */
1048
1049 static BOOL CALLBACK DIALOG_FixOneChildOnChangeFocus (HWND hwndChild,
1050 LPARAM lParam)
1051 {
1052 /* If a default pushbutton then no longer default */
1053 if (DLGC_DEFPUSHBUTTON & SendMessageW (hwndChild, WM_GETDLGCODE, 0, 0))
1054 SendMessageW (hwndChild, BM_SETSTYLE, BS_PUSHBUTTON, TRUE);
1055 return TRUE;
1056 }
1057
1058 /***********************************************************************
1059 * DIALOG_FixChildrenOnChangeFocus
1060 *
1061 * Following the change of focus that occurs for example after handling
1062 * a WM_KEYDOWN VK_TAB in IsDialogMessage, some tidying of the dialog's
1063 * children may be required.
1064 */
1065 static void DIALOG_FixChildrenOnChangeFocus (HWND hwndDlg, HWND hwndNext)
1066 {
1067 INT dlgcode_next = SendMessageW (hwndNext, WM_GETDLGCODE, 0, 0);
1068 /* INT dlgcode_dlg = SendMessageW (hwndDlg, WM_GETDLGCODE, 0, 0); */
1069 /* Windows does ask for this. I don't know why yet */
1070
1071 EnumChildWindows (hwndDlg, DIALOG_FixOneChildOnChangeFocus, 0);
1072
1073 /* If the button that is getting the focus WAS flagged as the default
1074 * pushbutton then ask the dialog what it thinks the default is and
1075 * set that in the default style.
1076 */
1077 if (dlgcode_next & DLGC_DEFPUSHBUTTON)
1078 {
1079 DWORD def_id = SendMessageW (hwndDlg, DM_GETDEFID, 0, 0);
1080 if (HIWORD(def_id) == DC_HASDEFID)
1081 {
1082 HWND hwndDef;
1083 def_id = LOWORD(def_id);
1084 hwndDef = GetDlgItem (hwndDlg, def_id);
1085 if (hwndDef)
1086 {
1087 INT dlgcode_def = SendMessageW (hwndDef, WM_GETDLGCODE, 0, 0);
1088 /* I know that if it is a button then it should already be a
1089 * UNDEFPUSHBUTTON, since we have just told the buttons to
1090 * change style. But maybe they ignored our request
1091 */
1092 if ((dlgcode_def & DLGC_BUTTON) &&
1093 (dlgcode_def & DLGC_UNDEFPUSHBUTTON))
1094 {
1095 SendMessageW (hwndDef, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE);
1096 }
1097 }
1098 }
1099 }
1100 else if ((dlgcode_next & DLGC_BUTTON) && (dlgcode_next & DLGC_UNDEFPUSHBUTTON))
1101 {
1102 SendMessageW (hwndNext, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE);
1103 /* I wonder why it doesn't send a DM_SETDEFID */
1104 }
1105 }
1106
1107 /***********************************************************************
1108 * IsDialogMessageW (USER32.@)
1109 */
1110 BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg )
1111 {
1112 INT dlgCode = 0;
1113
1114 if (CallMsgFilterW( msg, MSGF_DIALOGBOX )) return TRUE;
1115
1116 hwndDlg = WIN_GetFullHandle( hwndDlg );
1117 if (is_desktop_window(hwndDlg)) return FALSE;
1118 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE;
1119
1120 hwndDlg = DIALOG_FindMsgDestination(hwndDlg);
1121
1122 switch(msg->message)
1123 {
1124 case WM_KEYDOWN:
1125 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
1126 if (dlgCode & (DLGC_WANTMESSAGE)) break;
1127
1128 switch(msg->wParam)
1129 {
1130 case VK_TAB:
1131 if (!(dlgCode & DLGC_WANTTAB))
1132 {
1133 BOOL fIsDialog = TRUE;
1134 WND *pWnd = WIN_GetPtr( hwndDlg );
1135
1136 if (pWnd && pWnd != WND_OTHER_PROCESS)
1137 {
1138 fIsDialog = (pWnd->dlgInfo != NULL);
1139 WIN_ReleasePtr(pWnd);
1140 }
1141
1142 /* I am not sure under which circumstances the TAB is handled
1143 * each way. All I do know is that it does not always simply
1144 * send WM_NEXTDLGCTL. (Personally I have never yet seen it
1145 * do so but I presume someone has)
1146 */
1147 if (fIsDialog)
1148 SendMessageW( hwndDlg, WM_NEXTDLGCTL, (GetKeyState(VK_SHIFT) & 0x8000), 0 );
1149 else
1150 {
1151 /* It would appear that GetNextDlgTabItem can handle being
1152 * passed hwndDlg rather than NULL but that is undocumented
1153 * so let's do it properly
1154 */
1155 HWND hwndFocus = GetFocus();
1156 HWND hwndNext = GetNextDlgTabItem (hwndDlg,
1157 hwndFocus == hwndDlg ? NULL : hwndFocus,
1158 GetKeyState (VK_SHIFT) & 0x8000);
1159 if (hwndNext)
1160 {
1161 dlgCode = SendMessageW (hwndNext, WM_GETDLGCODE,
1162 msg->wParam, (LPARAM)msg);
1163 if (dlgCode & DLGC_HASSETSEL)
1164 {
1165 INT maxlen = 1 + SendMessageW (hwndNext, WM_GETTEXTLENGTH, 0, 0);
1166 WCHAR *buffer = HeapAlloc (GetProcessHeap(), 0, maxlen * sizeof(WCHAR));
1167 if (buffer)
1168 {
1169 INT length;
1170 SendMessageW (hwndNext, WM_GETTEXT, maxlen, (LPARAM) buffer);
1171 length = strlenW (buffer);
1172 HeapFree (GetProcessHeap(), 0, buffer);
1173 SendMessageW (hwndNext, EM_SETSEL, 0, length);
1174 }
1175 }
1176 SetFocus (hwndNext);
1177 DIALOG_FixChildrenOnChangeFocus (hwndDlg, hwndNext);
1178 }
1179 else
1180 return FALSE;
1181 }
1182 return TRUE;
1183 }
1184 break;
1185
1186 case VK_RIGHT:
1187 case VK_DOWN:
1188 case VK_LEFT:
1189 case VK_UP:
1190 if (!(dlgCode & DLGC_WANTARROWS))
1191 {
1192 BOOL fPrevious = (msg->wParam == VK_LEFT || msg->wParam == VK_UP);
1193 HWND hwndNext = GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious );
1194 SendMessageW( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 );
1195 return TRUE;
1196 }
1197 break;
1198
1199 case VK_CANCEL:
1200 case VK_ESCAPE:
1201 SendMessageW( hwndDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
1202 return TRUE;
1203
1204 case VK_EXECUTE:
1205 case VK_RETURN:
1206 {
1207 DWORD dw;
1208 if ((GetFocus() == msg->hwnd) &&
1209 (SendMessageW (msg->hwnd, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON))
1210 {
1211 SendMessageW (hwndDlg, WM_COMMAND, MAKEWPARAM (GetDlgCtrlID(msg->hwnd),BN_CLICKED), (LPARAM)msg->hwnd);
1212 }
1213 else if (DC_HASDEFID == HIWORD(dw = SendMessageW (hwndDlg, DM_GETDEFID, 0, 0)))
1214 {
1215 HWND hwndDef = GetDlgItem(hwndDlg, LOWORD(dw));
1216 if (!hwndDef || !IsWindowEnabled(hwndDef))
1217 return TRUE;
1218 SendMessageW( hwndDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
1219 (LPARAM)GetDlgItem(hwndDlg, LOWORD(dw)));
1220 }
1221 else
1222 {
1223 SendMessageW( hwndDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
1224
1225 }
1226 }
1227 return TRUE;
1228 }
1229 break;
1230
1231 case WM_CHAR:
1232 /* FIXME Under what circumstances does WM_GETDLGCODE get sent?
1233 * It does NOT get sent in the test program I have
1234 */
1235 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
1236 if (dlgCode & (DLGC_WANTCHARS|DLGC_WANTMESSAGE)) break;
1237 if (msg->wParam == '\t' && (dlgCode & DLGC_WANTTAB)) break;
1238 /* drop through */
1239
1240 case WM_SYSCHAR:
1241 if (DIALOG_IsAccelerator( WIN_GetFullHandle(msg->hwnd), hwndDlg, msg->wParam ))
1242 {
1243 /* don't translate or dispatch */
1244 return TRUE;
1245 }
1246 break;
1247 }
1248
1249 TranslateMessage( msg );
1250 DispatchMessageW( msg );
1251 return TRUE;
1252 }
1253
1254
1255 /***********************************************************************
1256 * GetDlgCtrlID (USER32.@)
1257 */
1258 INT WINAPI GetDlgCtrlID( HWND hwnd )
1259 {
1260 return GetWindowLongPtrW( hwnd, GWLP_ID );
1261 }
1262
1263
1264 /***********************************************************************
1265 * GetDlgItem (USER32.@)
1266 */
1267 HWND WINAPI GetDlgItem( HWND hwndDlg, INT id )
1268 {
1269 int i;
1270 HWND *list = WIN_ListChildren( hwndDlg );
1271 HWND ret = 0;
1272
1273 if (!list) return 0;
1274
1275 for (i = 0; list[i]; i++) if (GetWindowLongPtrW( list[i], GWLP_ID ) == id) break;
1276 ret = list[i];
1277 HeapFree( GetProcessHeap(), 0, list );
1278 return ret;
1279 }
1280
1281
1282 /*******************************************************************
1283 * SendDlgItemMessageA (USER32.@)
1284 */
1285 LRESULT WINAPI SendDlgItemMessageA( HWND hwnd, INT id, UINT msg,
1286 WPARAM wParam, LPARAM lParam )
1287 {
1288 HWND hwndCtrl = GetDlgItem( hwnd, id );
1289 if (hwndCtrl) return SendMessageA( hwndCtrl, msg, wParam, lParam );
1290 else return 0;
1291 }
1292
1293
1294 /*******************************************************************
1295 * SendDlgItemMessageW (USER32.@)
1296 */
1297 LRESULT WINAPI SendDlgItemMessageW( HWND hwnd, INT id, UINT msg,
1298 WPARAM wParam, LPARAM lParam )
1299 {
1300 HWND hwndCtrl = GetDlgItem( hwnd, id );
1301 if (hwndCtrl) return SendMessageW( hwndCtrl, msg, wParam, lParam );
1302 else return 0;
1303 }
1304
1305
1306 /*******************************************************************
1307 * SetDlgItemTextA (USER32.@)
1308 */
1309 BOOL WINAPI SetDlgItemTextA( HWND hwnd, INT id, LPCSTR lpString )
1310 {
1311 return SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1312 }
1313
1314
1315 /*******************************************************************
1316 * SetDlgItemTextW (USER32.@)
1317 */
1318 BOOL WINAPI SetDlgItemTextW( HWND hwnd, INT id, LPCWSTR lpString )
1319 {
1320 return SendDlgItemMessageW( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1321 }
1322
1323
1324 /***********************************************************************
1325 * GetDlgItemTextA (USER32.@)
1326 */
1327 UINT WINAPI GetDlgItemTextA( HWND hwnd, INT id, LPSTR str, INT len )
1328 {
1329 if (str && (len > 0)) str[0] = '\0';
1330 return (UINT)SendDlgItemMessageA( hwnd, id, WM_GETTEXT,
1331 len, (LPARAM)str );
1332 }
1333
1334
1335 /***********************************************************************
1336 * GetDlgItemTextW (USER32.@)
1337 */
1338 UINT WINAPI GetDlgItemTextW( HWND hwnd, INT id, LPWSTR str, INT len )
1339 {
1340 if (str && (len > 0)) str[0] = '\0';
1341 return (UINT)SendDlgItemMessageW( hwnd, id, WM_GETTEXT,
1342 len, (LPARAM)str );
1343 }
1344
1345
1346 /*******************************************************************
1347 * SetDlgItemInt (USER32.@)
1348 */
1349 BOOL WINAPI SetDlgItemInt( HWND hwnd, INT id, UINT value,
1350 BOOL fSigned )
1351 {
1352 char str[20];
1353
1354 if (fSigned) sprintf( str, "%d", (INT)value );
1355 else sprintf( str, "%u", value );
1356 SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)str );
1357 return TRUE;
1358 }
1359
1360
1361 /***********************************************************************
1362 * GetDlgItemInt (USER32.@)
1363 */
1364 UINT WINAPI GetDlgItemInt( HWND hwnd, INT id, BOOL *translated,
1365 BOOL fSigned )
1366 {
1367 char str[30];
1368 char * endptr;
1369 long result = 0;
1370
1371 if (translated) *translated = FALSE;
1372 if (!SendDlgItemMessageA(hwnd, id, WM_GETTEXT, sizeof(str), (LPARAM)str))
1373 return 0;
1374 if (fSigned)
1375 {
1376 result = strtol( str, &endptr, 10 );
1377 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1378 return 0;
1379 if (((result == LONG_MIN) || (result == LONG_MAX)) && (errno==ERANGE))
1380 return 0;
1381 }
1382 else
1383 {
1384 result = strtoul( str, &endptr, 10 );
1385 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1386 return 0;
1387 if ((result == ULONG_MAX) && (errno == ERANGE)) return 0;
1388 }
1389 if (translated) *translated = TRUE;
1390 return (UINT)result;
1391 }
1392
1393
1394 /***********************************************************************
1395 * CheckDlgButton (USER32.@)
1396 */
1397 BOOL WINAPI CheckDlgButton( HWND hwnd, INT id, UINT check )
1398 {
1399 SendDlgItemMessageW( hwnd, id, BM_SETCHECK, check, 0 );
1400 return TRUE;
1401 }
1402
1403
1404 /***********************************************************************
1405 * IsDlgButtonChecked (USER32.@)
1406 */
1407 UINT WINAPI IsDlgButtonChecked( HWND hwnd, int id )
1408 {
1409 return (UINT)SendDlgItemMessageW( hwnd, id, BM_GETCHECK, 0, 0 );
1410 }
1411
1412
1413 /***********************************************************************
1414 * CheckRB
1415 *
1416 * Callback function used to check/uncheck radio buttons that fall
1417 * within a specific range of IDs.
1418 */
1419 static BOOL CALLBACK CheckRB(HWND hwndChild, LPARAM lParam)
1420 {
1421 LONG lChildID = GetWindowLongPtrW(hwndChild, GWLP_ID);
1422 RADIOGROUP *lpRadioGroup = (RADIOGROUP *) lParam;
1423
1424 if ((lChildID >= lpRadioGroup->firstID) &&
1425 (lChildID <= lpRadioGroup->lastID))
1426 {
1427 if (lChildID == lpRadioGroup->checkID)
1428 {
1429 SendMessageW(hwndChild, BM_SETCHECK, BST_CHECKED, 0);
1430 }
1431 else
1432 {
1433 SendMessageW(hwndChild, BM_SETCHECK, BST_UNCHECKED, 0);
1434 }
1435 }
1436
1437 return TRUE;
1438 }
1439
1440
1441 /***********************************************************************
1442 * CheckRadioButton (USER32.@)
1443 */
1444 BOOL WINAPI CheckRadioButton( HWND hwndDlg, int firstID,
1445 int lastID, int checkID )
1446 {
1447 RADIOGROUP radioGroup;
1448
1449 radioGroup.firstID = firstID;
1450 radioGroup.lastID = lastID;
1451 radioGroup.checkID = checkID;
1452
1453 return EnumChildWindows(hwndDlg, (WNDENUMPROC)CheckRB,
1454 (LPARAM)&radioGroup);
1455 }
1456
1457
1458 /***********************************************************************
1459 * GetDialogBaseUnits (USER.243)
1460 * GetDialogBaseUnits (USER32.@)
1461 */
1462 DWORD WINAPI GetDialogBaseUnits(void)
1463 {
1464 static DWORD units;
1465
1466 if (!units)
1467 {
1468 HDC hdc;
1469 SIZE size;
1470
1471 if ((hdc = GetDC(0)))
1472 {
1473 size.cx = GdiGetCharDimensions( hdc, NULL, &size.cy );
1474 if (size.cx) units = MAKELONG( size.cx, size.cy );
1475 ReleaseDC( 0, hdc );
1476 }
1477 TRACE("base units = %d,%d\n", LOWORD(units), HIWORD(units) );
1478 }
1479 return units;
1480 }
1481
1482
1483 /***********************************************************************
1484 * MapDialogRect (USER32.@)
1485 */
1486 BOOL WINAPI MapDialogRect( HWND hwnd, LPRECT rect )
1487 {
1488 DIALOGINFO * dlgInfo;
1489 if (!(dlgInfo = DIALOG_get_info( hwnd, FALSE ))) return FALSE;
1490 rect->left = MulDiv(rect->left, dlgInfo->xBaseUnit, 4);
1491 rect->right = MulDiv(rect->right, dlgInfo->xBaseUnit, 4);
1492 rect->top = MulDiv(rect->top, dlgInfo->yBaseUnit, 8);
1493 rect->bottom = MulDiv(rect->bottom, dlgInfo->yBaseUnit, 8);
1494 return TRUE;
1495 }
1496
1497
1498 /***********************************************************************
1499 * GetNextDlgGroupItem (USER32.@)
1500 *
1501 * Corrections to MSDN documentation
1502 *
1503 * (Under Windows 2000 at least, where hwndDlg is not actually a dialog)
1504 * 1. hwndCtrl can be hwndDlg in which case it behaves as for NULL
1505 * 2. Prev of NULL or hwndDlg fails
1506 */
1507 HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
1508 {
1509 HWND hwnd, hwndNext, retvalue, hwndLastGroup = 0;
1510 BOOL fLooped=FALSE;
1511 BOOL fSkipping=FALSE;
1512
1513 hwndDlg = WIN_GetFullHandle( hwndDlg );
1514 hwndCtrl = WIN_GetFullHandle( hwndCtrl );
1515
1516 if (hwndDlg == hwndCtrl) hwndCtrl = NULL;
1517 if (!hwndCtrl && fPrevious) return 0;
1518
1519 if (hwndCtrl)
1520 {
1521 if (!IsChild (hwndDlg, hwndCtrl)) return 0;
1522 }
1523 else
1524 {
1525 /* No ctrl specified -> start from the beginning */
1526 if (!(hwndCtrl = GetWindow( hwndDlg, GW_CHILD ))) return 0;
1527 /* MSDN is wrong. fPrevious does not result in the last child */
1528
1529 /* Maybe that first one is valid. If so then we don't want to skip it*/
1530 if ((GetWindowLongW( hwndCtrl, GWL_STYLE ) & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE)
1531 {
1532 return hwndCtrl;
1533 }
1534 }
1535
1536 /* Always go forward around the group and list of controls; for the
1537 * previous control keep track; for the next break when you find one
1538 */
1539 retvalue = hwndCtrl;
1540 hwnd = hwndCtrl;
1541 while (hwndNext = GetWindow (hwnd, GW_HWNDNEXT),
1542 1)
1543 {
1544 while (!hwndNext)
1545 {
1546 /* Climb out until there is a next sibling of the ancestor or we
1547 * reach the top (in which case we loop back to the start)
1548 */
1549 if (hwndDlg == GetParent (hwnd))
1550 {
1551 /* Wrap around to the beginning of the list, within the same
1552 * group. (Once only)
1553 */
1554 if (fLooped) goto end;
1555 fLooped = TRUE;
1556 hwndNext = GetWindow (hwndDlg, GW_CHILD);
1557 }
1558 else
1559 {
1560 hwnd = GetParent (hwnd);
1561 hwndNext = GetWindow (hwnd, GW_HWNDNEXT);
1562 }
1563 }
1564 hwnd = hwndNext;
1565
1566 /* Wander down the leading edge of controlparents */
1567 while ( (GetWindowLongW (hwnd, GWL_EXSTYLE) & WS_EX_CONTROLPARENT) &&
1568 ((GetWindowLongW (hwnd, GWL_STYLE) & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE) &&
1569 (hwndNext = GetWindow (hwnd, GW_CHILD)))
1570 hwnd = hwndNext;
1571 /* Question. If the control is a control parent but either has no
1572 * children or is not visible/enabled then if it has a WS_GROUP does
1573 * it count? For that matter does it count anyway?
1574 * I believe it doesn't count.
1575 */
1576
1577 if ((GetWindowLongW (hwnd, GWL_STYLE) & WS_GROUP))
1578 {
1579 hwndLastGroup = hwnd;
1580 if (!fSkipping)
1581 {
1582 /* Look for the beginning of the group */
1583 fSkipping = TRUE;
1584 }
1585 }
1586
1587 if (hwnd == hwndCtrl)
1588 {
1589 if (!fSkipping) break;
1590 if (hwndLastGroup == hwnd) break;
1591 hwnd = hwndLastGroup;
1592 fSkipping = FALSE;
1593 fLooped = FALSE;
1594 }
1595
1596 if (!fSkipping &&
1597 (GetWindowLongW (hwnd, GWL_STYLE) & (WS_VISIBLE|WS_DISABLED)) ==
1598 WS_VISIBLE)
1599 {
1600 retvalue = hwnd;
1601 if (!fPrevious) break;
1602 }
1603 }
1604 end:
1605 return retvalue;
1606 }
1607
1608
1609 /***********************************************************************
1610 * DIALOG_GetNextTabItem
1611 *
1612 * Recursive helper for GetNextDlgTabItem
1613 */
1614 static HWND DIALOG_GetNextTabItem( HWND hwndMain, HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
1615 {
1616 LONG dsStyle;
1617 LONG exStyle;
1618 UINT wndSearch = fPrevious ? GW_HWNDPREV : GW_HWNDNEXT;
1619 HWND retWnd = 0;
1620 HWND hChildFirst = 0;
1621
1622 if(!hwndCtrl)
1623 {
1624 hChildFirst = GetWindow(hwndDlg,GW_CHILD);
1625 if(fPrevious) hChildFirst = GetWindow(hChildFirst,GW_HWNDLAST);
1626 }
1627 else if (IsChild( hwndMain, hwndCtrl ))
1628 {
1629 hChildFirst = GetWindow(hwndCtrl,wndSearch);
1630 if(!hChildFirst)
1631 {
1632 if(GetParent(hwndCtrl) != hwndMain)
1633 /* i.e. if we are not at the top level of the recursion */
1634 hChildFirst = GetWindow(GetParent(hwndCtrl),wndSearch);
1635 else
1636 hChildFirst = GetWindow(hwndCtrl, fPrevious ? GW_HWNDLAST : GW_HWNDFIRST);
1637 }
1638 }
1639
1640 while(hChildFirst)
1641 {
1642 dsStyle = GetWindowLongA(hChildFirst,GWL_STYLE);
1643 exStyle = GetWindowLongA(hChildFirst,GWL_EXSTYLE);
1644 if( (exStyle & WS_EX_CONTROLPARENT) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
1645 {
1646 HWND retWnd;
1647 retWnd = DIALOG_GetNextTabItem(hwndMain,hChildFirst,NULL,fPrevious );
1648 if (retWnd) return (retWnd);
1649 }
1650 else if( (dsStyle & WS_TABSTOP) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
1651 {
1652 return (hChildFirst);
1653 }
1654 hChildFirst = GetWindow(hChildFirst,wndSearch);
1655 }
1656 if(hwndCtrl)
1657 {
1658 HWND hParent = GetParent(hwndCtrl);
1659 while(hParent)
1660 {
1661 if(hParent == hwndMain) break;
1662 retWnd = DIALOG_GetNextTabItem(hwndMain,GetParent(hParent),hParent,fPrevious );
1663 if(retWnd) break;
1664 hParent = GetParent(hParent);
1665 }
1666 if(!retWnd)
1667 retWnd = DIALOG_GetNextTabItem(hwndMain,hwndMain,NULL,fPrevious );
1668 }
1669 return retWnd ? retWnd : hwndCtrl;
1670 }
1671
1672 /***********************************************************************
1673 * GetNextDlgTabItem (USER32.@)
1674 */
1675 HWND WINAPI GetNextDlgTabItem( HWND hwndDlg, HWND hwndCtrl,
1676 BOOL fPrevious )
1677 {
1678 hwndDlg = WIN_GetFullHandle( hwndDlg );
1679 hwndCtrl = WIN_GetFullHandle( hwndCtrl );
1680
1681 /* Undocumented but tested under Win2000 and WinME */
1682 if (hwndDlg == hwndCtrl) hwndCtrl = NULL;
1683
1684 /* Contrary to MSDN documentation, tested under Win2000 and WinME
1685 * NB GetLastError returns whatever was set before the function was
1686 * called.
1687 */
1688 if (!hwndCtrl && fPrevious) return 0;
1689
1690 return DIALOG_GetNextTabItem(hwndDlg,hwndDlg,hwndCtrl,fPrevious);
1691 }
1692
1693 /**********************************************************************
1694 * DIALOG_DlgDirSelect
1695 *
1696 * Helper function for DlgDirSelect*
1697 */
1698 static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPWSTR str, INT len,
1699 INT id, BOOL unicode, BOOL combo )
1700 {
1701 WCHAR *buffer, *ptr;
1702 INT item, size;
1703 BOOL ret;
1704 HWND listbox = GetDlgItem( hwnd, id );
1705
1706 TRACE("%p %s %d\n", hwnd, unicode ? debugstr_w(str) : debugstr_a((LPSTR)str), id );
1707 if (!listbox) return FALSE;
1708
1709 item = SendMessageW(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
1710 if (item == LB_ERR) return FALSE;
1711
1712 size = SendMessageW(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, item, 0 );
1713 if (size == LB_ERR) return FALSE;
1714
1715 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, (size+2) * sizeof(WCHAR) ))) return FALSE;
1716
1717 SendMessageW( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
1718
1719 if ((ret = (buffer[0] == '['))) /* drive or directory */
1720 {
1721 if (buffer[1] == '-') /* drive */
1722 {
1723 buffer[3] = ':';
1724 buffer[4] = 0;
1725 ptr = buffer + 2;
1726 }
1727 else
1728 {
1729 buffer[strlenW(buffer)-1] = '\\';
1730 ptr = buffer + 1;
1731 }
1732 }
1733 else
1734 {
1735 /* Filenames without a dot extension must have one tacked at the end */
1736 if (strchrW(buffer, '.') == NULL)
1737 {
1738 buffer[strlenW(buffer)+1] = '\0';
1739 buffer[strlenW(buffer)] = '.';
1740 }
1741 ptr = buffer;
1742 }
1743
1744 if (!unicode)
1745 {
1746 if (len > 0 && !WideCharToMultiByte( CP_ACP, 0, ptr, -1, (LPSTR)str, len, 0, 0 ))
1747 ((LPSTR)str)[len-1] = 0;
1748 }
1749 else lstrcpynW( str, ptr, len );
1750 HeapFree( GetProcessHeap(), 0, buffer );
1751 TRACE("Returning %d %s\n", ret, unicode ? debugstr_w(str) : debugstr_a((LPSTR)str) );
1752 return ret;
1753 }
1754
1755
1756 /**********************************************************************
1757 * DIALOG_DlgDirListW
1758 *
1759 * Helper function for DlgDirList*W
1760 */
1761 static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
1762 INT idStatic, UINT attrib, BOOL combo )
1763 {
1764 HWND hwnd;
1765 LPWSTR orig_spec = spec;
1766 WCHAR any[] = {'*','.','*',0};
1767
1768 #define SENDMSG(msg,wparam,lparam) \
1769 ((attrib & DDL_POSTMSGS) ? PostMessageW( hwnd, msg, wparam, lparam ) \
1770 : SendMessageW( hwnd, msg, wparam, lparam ))
1771
1772 TRACE("%p %s %d %d %04x\n", hDlg, debugstr_w(spec), idLBox, idStatic, attrib );
1773
1774 /* If the path exists and is a directory, chdir to it */
1775 if (!spec || !spec[0] || SetCurrentDirectoryW( spec )) spec = any;
1776 else
1777 {
1778 WCHAR *p, *p2;
1779 p = spec;
1780 if ((p2 = strchrW( p, ':' ))) p = p2 + 1;
1781 if ((p2 = strrchrW( p, '\\' ))) p = p2;
1782 if ((p2 = strrchrW( p, '/' ))) p = p2;
1783 if (p != spec)
1784 {
1785 WCHAR sep = *p;
1786 *p = 0;
1787 if (!SetCurrentDirectoryW( spec ))
1788 {
1789 *p = sep; /* Restore the original spec */
1790 return FALSE;
1791 }
1792 spec = p + 1;
1793 }
1794 }
1795
1796 TRACE( "mask=%s\n", debugstr_w(spec) );
1797
1798 if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
1799 {
1800 if (attrib == DDL_DRIVES) attrib |= DDL_EXCLUSIVE;
1801
1802 SENDMSG( combo ? CB_RESETCONTENT : LB_RESETCONTENT, 0, 0 );
1803 if (attrib & DDL_DIRECTORY)
1804 {
1805 if (!(attrib & DDL_EXCLUSIVE))
1806 {
1807 SENDMSG( combo ? CB_DIR : LB_DIR,
1808 attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
1809 (LPARAM)spec );
1810 }
1811 SENDMSG( combo ? CB_DIR : LB_DIR,
1812 (attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
1813 (LPARAM)any );
1814 }
1815 else
1816 {
1817 SENDMSG( combo ? CB_DIR : LB_DIR, attrib, (LPARAM)spec );
1818 }
1819 }
1820
1821 /* Convert path specification to uppercase */
1822 if (spec) CharUpperW(spec);
1823
1824 if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
1825 {
1826 WCHAR temp[MAX_PATH];
1827 GetCurrentDirectoryW( sizeof(temp)/sizeof(WCHAR), temp );
1828 CharLowerW( temp );
1829 /* Can't use PostMessage() here, because the string is on the stack */
1830 SetDlgItemTextW( hDlg, idStatic, temp );
1831 }
1832
1833 if (orig_spec && (spec != orig_spec))
1834 {
1835 /* Update the original file spec */
1836 WCHAR *p = spec;
1837 while ((*orig_spec++ = *p++));
1838 }
1839
1840 return TRUE;
1841 #undef SENDMSG
1842 }
1843
1844
1845 /**********************************************************************
1846 * DIALOG_DlgDirListA
1847 *
1848 * Helper function for DlgDirList*A
1849 */
1850 static INT DIALOG_DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
1851 INT idStatic, UINT attrib, BOOL combo )
1852 {
1853 if (spec)
1854 {
1855 INT ret, len = MultiByteToWideChar( CP_ACP, 0, spec, -1, NULL, 0 );
1856 LPWSTR specW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
1857 MultiByteToWideChar( CP_ACP, 0, spec, -1, specW, len );
1858 ret = DIALOG_DlgDirListW( hDlg, specW, idLBox, idStatic, attrib, combo );
1859 WideCharToMultiByte( CP_ACP, 0, specW, -1, spec, 0x7fffffff, NULL, NULL );
1860 HeapFree( GetProcessHeap(), 0, specW );
1861 return ret;
1862 }
1863 return DIALOG_DlgDirListW( hDlg, NULL, idLBox, idStatic, attrib, combo );
1864 }
1865
1866
1867 /**********************************************************************
1868 * DlgDirSelectExA (USER32.@)
1869 */
1870 BOOL WINAPI DlgDirSelectExA( HWND hwnd, LPSTR str, INT len, INT id )
1871 {
1872 return DIALOG_DlgDirSelect( hwnd, (LPWSTR)str, len, id, FALSE, FALSE );
1873 }
1874
1875
1876 /**********************************************************************
1877 * DlgDirSelectExW (USER32.@)
1878 */
1879 BOOL WINAPI DlgDirSelectExW( HWND hwnd, LPWSTR str, INT len, INT id )
1880 {
1881 return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, FALSE );
1882 }
1883
1884
1885 /**********************************************************************
1886 * DlgDirSelectComboBoxExA (USER32.@)
1887 */
1888 BOOL WINAPI DlgDirSelectComboBoxExA( HWND hwnd, LPSTR str, INT len,
1889 INT id )
1890 {
1891 return DIALOG_DlgDirSelect( hwnd, (LPWSTR)str, len, id, FALSE, TRUE );
1892 }
1893
1894
1895 /**********************************************************************
1896 * DlgDirSelectComboBoxExW (USER32.@)
1897 */
1898 BOOL WINAPI DlgDirSelectComboBoxExW( HWND hwnd, LPWSTR str, INT len,
1899 INT id)
1900 {
1901 return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, TRUE );
1902 }
1903
1904
1905 /**********************************************************************
1906 * DlgDirListA (USER32.@)
1907 */
1908 INT WINAPI DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
1909 INT idStatic, UINT attrib )
1910 {
1911 return DIALOG_DlgDirListA( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1912 }
1913
1914
1915 /**********************************************************************
1916 * DlgDirListW (USER32.@)
1917 */
1918 INT WINAPI DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
1919 INT idStatic, UINT attrib )
1920 {
1921 return DIALOG_DlgDirListW( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1922 }
1923
1924
1925 /**********************************************************************
1926 * DlgDirListComboBoxA (USER32.@)
1927 */
1928 INT WINAPI DlgDirListComboBoxA( HWND hDlg, LPSTR spec, INT idCBox,
1929 INT idStatic, UINT attrib )
1930 {
1931 return DIALOG_DlgDirListA( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1932 }
1933
1934
1935 /**********************************************************************
1936 * DlgDirListComboBoxW (USER32.@)
1937 */
1938 INT WINAPI DlgDirListComboBoxW( HWND hDlg, LPWSTR spec, INT idCBox,
1939 INT idStatic, UINT attrib )
1940 {
1941 return DIALOG_DlgDirListW( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1942 }
useful hacks and other patches not (yet) suitable for mainline