fixed bug 888 (menus created by application itself may not appear)
[reactos.git] / reactos / subsys / win32k / ntuser / menu.c
1 /*
2 * ReactOS W32 Subsystem
3 * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19 /* $Id$
20 *
21 * COPYRIGHT: See COPYING in the top level directory
22 * PROJECT: ReactOS kernel
23 * PURPOSE: Menus
24 * FILE: subsys/win32k/ntuser/menu.c
25 * PROGRAMER: Thomas Weidenmueller (w3seek@users.sourceforge.net)
26 * REVISION HISTORY:
27 * 07/30/2003 CSH Created
28 */
29 /* INCLUDES ******************************************************************/
30
31 #include <w32k.h>
32
33 #define NDEBUG
34 #include <debug.h>
35
36
37 /* STATIC FUNCTION ***********************************************************/
38
39 static
40 BOOL FASTCALL
41 UserMenuItemInfo(
42 PMENU_OBJECT Menu,
43 UINT Item,
44 BOOL ByPosition,
45 PROSMENUITEMINFO UnsafeItemInfo,
46 BOOL SetOrGet);
47
48 static
49 BOOL FASTCALL
50 UserMenuInfo(
51 PMENU_OBJECT Menu,
52 PROSMENUINFO UnsafeMenuInfo,
53 BOOL SetOrGet);
54
55 /* INTERNAL ******************************************************************/
56
57 /* maximum number of menu items a menu can contain */
58 #define MAX_MENU_ITEMS (0x4000)
59 #define MAX_GOINTOSUBMENU (0x10)
60
61 #define UpdateMenuItemState(state, change) \
62 {\
63 if((change) & MFS_DISABLED) { \
64 (state) |= MFS_DISABLED; \
65 } else { \
66 (state) &= ~MFS_DISABLED; \
67 } \
68 if((change) & MFS_CHECKED) { \
69 (state) |= MFS_CHECKED; \
70 } else { \
71 (state) &= ~MFS_CHECKED; \
72 } \
73 if((change) & MFS_HILITE) { \
74 (state) |= MFS_HILITE; \
75 } else { \
76 (state) &= ~MFS_HILITE; \
77 } \
78 if((change) & MFS_DEFAULT) { \
79 (state) |= MFS_DEFAULT; \
80 } else { \
81 (state) &= ~MFS_DEFAULT; \
82 } \
83 if((change) & MF_MOUSESELECT) { \
84 (state) |= MF_MOUSESELECT; \
85 } else { \
86 (state) &= ~MF_MOUSESELECT; \
87 } \
88 }
89
90 #define FreeMenuText(MenuItem) \
91 { \
92 if((MENU_ITEM_TYPE((MenuItem)->fType) == MF_STRING) && \
93 (MenuItem)->Text.Length) { \
94 RtlFreeUnicodeString(&(MenuItem)->Text); \
95 } \
96 }
97
98 #define InRect(r, x, y) \
99 ( ( ((r).right >= x)) && \
100 ( ((r).left <= x)) && \
101 ( ((r).bottom >= y)) && \
102 ( ((r).top <= y)) )
103
104 NTSTATUS FASTCALL
105 InitMenuImpl(VOID)
106 {
107 return(STATUS_SUCCESS);
108 }
109
110 NTSTATUS FASTCALL
111 CleanupMenuImpl(VOID)
112 {
113 return(STATUS_SUCCESS);
114 }
115
116 PMENU_OBJECT FASTCALL UserGetMenuObject(HMENU hMenu)
117 {
118 PMENU_OBJECT Menu;
119
120 if (!hMenu)
121 {
122 SetLastWin32Error(ERROR_INVALID_MENU_HANDLE);
123 return NULL;
124 }
125
126 Menu = (PMENU_OBJECT)UserGetObject(&gHandleTable, hMenu, otMenu);
127 if (!Menu)
128 {
129 SetLastWin32Error(ERROR_INVALID_MENU_HANDLE);
130 return NULL;
131 }
132
133 ASSERT(USER_BODY_TO_HEADER(Menu)->RefCount >= 0);
134 return Menu;
135 }
136
137
138 #if 0
139 void FASTCALL
140 DumpMenuItemList(PMENU_ITEM MenuItem)
141 {
142 UINT cnt = 0;
143 while(MenuItem)
144 {
145 if(MenuItem->Text.Length)
146 DbgPrint(" %d. %wZ\n", ++cnt, &MenuItem->Text);
147 else
148 DbgPrint(" %d. NO TEXT dwTypeData==%d\n", ++cnt, (DWORD)MenuItem->Text.Buffer);
149 DbgPrint(" fType=");
150 if(MFT_BITMAP & MenuItem->fType)
151 DbgPrint("MFT_BITMAP ");
152 if(MFT_MENUBARBREAK & MenuItem->fType)
153 DbgPrint("MFT_MENUBARBREAK ");
154 if(MFT_MENUBREAK & MenuItem->fType)
155 DbgPrint("MFT_MENUBREAK ");
156 if(MFT_OWNERDRAW & MenuItem->fType)
157 DbgPrint("MFT_OWNERDRAW ");
158 if(MFT_RADIOCHECK & MenuItem->fType)
159 DbgPrint("MFT_RADIOCHECK ");
160 if(MFT_RIGHTJUSTIFY & MenuItem->fType)
161 DbgPrint("MFT_RIGHTJUSTIFY ");
162 if(MFT_SEPARATOR & MenuItem->fType)
163 DbgPrint("MFT_SEPARATOR ");
164 if(MFT_STRING & MenuItem->fType)
165 DbgPrint("MFT_STRING ");
166 DbgPrint("\n fState=");
167 if(MFS_DISABLED & MenuItem->fState)
168 DbgPrint("MFS_DISABLED ");
169 else
170 DbgPrint("MFS_ENABLED ");
171 if(MFS_CHECKED & MenuItem->fState)
172 DbgPrint("MFS_CHECKED ");
173 else
174 DbgPrint("MFS_UNCHECKED ");
175 if(MFS_HILITE & MenuItem->fState)
176 DbgPrint("MFS_HILITE ");
177 else
178 DbgPrint("MFS_UNHILITE ");
179 if(MFS_DEFAULT & MenuItem->fState)
180 DbgPrint("MFS_DEFAULT ");
181 if(MFS_GRAYED & MenuItem->fState)
182 DbgPrint("MFS_GRAYED ");
183 DbgPrint("\n wId=%d\n", MenuItem->wID);
184 MenuItem = MenuItem->Next;
185 }
186 DbgPrint("Entries: %d\n", cnt);
187 return;
188 }
189 #endif
190
191 PMENU_OBJECT FASTCALL
192 IntGetMenuObject(HMENU hMenu)
193 {
194 PMENU_OBJECT Menu = UserGetMenuObject(hMenu);
195 if (Menu)
196 {
197 ASSERT(USER_BODY_TO_HEADER(Menu)->RefCount >= 0);
198
199 USER_BODY_TO_HEADER(Menu)->RefCount++;
200 }
201 return Menu;
202 }
203
204 BOOL FASTCALL
205 IntFreeMenuItem(PMENU_OBJECT Menu, PMENU_ITEM MenuItem,
206 BOOL RemoveFromList, BOOL bRecurse)
207 {
208 FreeMenuText(MenuItem);
209 if(RemoveFromList)
210 {
211 /* FIXME - Remove from List */
212 Menu->MenuInfo.MenuItemCount--;
213 }
214 if(bRecurse && MenuItem->hSubMenu)
215 {
216 PMENU_OBJECT SubMenu;
217 SubMenu = UserGetMenuObject(MenuItem->hSubMenu );
218 if(SubMenu)
219 {
220 IntDestroyMenuObject(SubMenu, bRecurse, TRUE);
221 }
222 }
223
224 /* Free memory */
225 ExFreePool(MenuItem);
226
227 return TRUE;
228 }
229
230 BOOL FASTCALL
231 IntRemoveMenuItem(PMENU_OBJECT Menu, UINT uPosition, UINT uFlags,
232 BOOL bRecurse)
233 {
234 PMENU_ITEM PrevMenuItem, MenuItem;
235 if(IntGetMenuItemByFlag(Menu, uPosition, uFlags, &MenuItem,
236 &PrevMenuItem) > -1)
237 {
238 if(MenuItem)
239 {
240 if(PrevMenuItem)
241 PrevMenuItem->Next = MenuItem->Next;
242 else
243 {
244 Menu->MenuItemList = MenuItem->Next;
245 }
246 return IntFreeMenuItem(Menu, MenuItem, TRUE, bRecurse);
247 }
248 }
249 return FALSE;
250 }
251
252 UINT FASTCALL
253 IntDeleteMenuItems(PMENU_OBJECT Menu, BOOL bRecurse)
254 {
255 UINT res = 0;
256 PMENU_ITEM NextItem;
257 PMENU_ITEM CurItem = Menu->MenuItemList;
258 while(CurItem)
259 {
260 NextItem = CurItem->Next;
261 IntFreeMenuItem(Menu, CurItem, FALSE, bRecurse);
262 CurItem = NextItem;
263 res++;
264 }
265 Menu->MenuInfo.MenuItemCount = 0;
266 Menu->MenuItemList = NULL;
267 return res;
268 }
269
270 BOOL FASTCALL
271 IntDestroyMenuObject(PMENU_OBJECT Menu,
272 BOOL bRecurse, BOOL RemoveFromProcess)
273 {
274 if(Menu)
275 {
276 PWINSTATION_OBJECT WindowStation;
277 NTSTATUS Status;
278
279 /* remove all menu items */
280 IntDeleteMenuItems(Menu, bRecurse); /* do not destroy submenus */
281
282 if(RemoveFromProcess)
283 {
284 RemoveEntryList(&Menu->ListEntry);
285 }
286
287 Status = ObReferenceObjectByHandle(Menu->Process->Win32WindowStation,
288 0,
289 ExWindowStationObjectType,
290 KernelMode,
291 (PVOID*)&WindowStation,
292 NULL);
293 if(NT_SUCCESS(Status))
294 {
295 ObmDeleteObject(Menu->MenuInfo.Self, otMenu);
296 ObDereferenceObject(WindowStation);
297 return TRUE;
298 }
299 }
300 return FALSE;
301 }
302
303 PMENU_OBJECT FASTCALL
304 IntCreateMenu(PHANDLE Handle, BOOL IsMenuBar)
305 {
306 PMENU_OBJECT Menu;
307
308 Menu = (PMENU_OBJECT)ObmCreateObject(
309 &gHandleTable, Handle,
310 otMenu, sizeof(MENU_OBJECT));
311
312 if(!Menu)
313 {
314 *Handle = 0;
315 return NULL;
316 }
317
318 Menu->Process = PsGetCurrentProcess();
319 Menu->RtoL = FALSE; /* default */
320 Menu->MenuInfo.cbSize = sizeof(MENUINFO); /* not used */
321 Menu->MenuInfo.fMask = 0; /* not used */
322 Menu->MenuInfo.dwStyle = 0; /* FIXME */
323 Menu->MenuInfo.cyMax = 0; /* default */
324 Menu->MenuInfo.hbrBack =
325 NtGdiCreateSolidBrush(RGB(192, 192, 192)); /* FIXME: default background color */
326 Menu->MenuInfo.dwContextHelpID = 0; /* default */
327 Menu->MenuInfo.dwMenuData = 0; /* default */
328 Menu->MenuInfo.Self = *Handle;
329 Menu->MenuInfo.FocusedItem = NO_SELECTED_ITEM;
330 Menu->MenuInfo.Flags = (IsMenuBar ? 0 : MF_POPUP);
331 Menu->MenuInfo.Wnd = NULL;
332 Menu->MenuInfo.WndOwner = NULL;
333 Menu->MenuInfo.Height = 0;
334 Menu->MenuInfo.Width = 0;
335 Menu->MenuInfo.TimeToHide = FALSE;
336
337 Menu->MenuInfo.MenuItemCount = 0;
338 Menu->MenuItemList = NULL;
339
340 /* Insert menu item into process menu handle list */
341 InsertTailList(&PsGetWin32Process()->MenuListHead, &Menu->ListEntry);
342
343 return Menu;
344 }
345
346 BOOL FASTCALL
347 IntCloneMenuItems(PMENU_OBJECT Destination, PMENU_OBJECT Source)
348 {
349 PMENU_ITEM MenuItem, NewMenuItem = NULL;
350 PMENU_ITEM Old = NULL;
351
352 if(!Source->MenuInfo.MenuItemCount)
353 return FALSE;
354
355 MenuItem = Source->MenuItemList;
356 while(MenuItem)
357 {
358 Old = NewMenuItem;
359 if(NewMenuItem)
360 NewMenuItem->Next = MenuItem;
361 NewMenuItem = ExAllocatePoolWithTag(PagedPool, sizeof(MENU_ITEM), TAG_MENUITEM);
362 if(!NewMenuItem)
363 break;
364 NewMenuItem->fType = MenuItem->fType;
365 NewMenuItem->fState = MenuItem->fState;
366 NewMenuItem->wID = MenuItem->wID;
367 NewMenuItem->hSubMenu = MenuItem->hSubMenu;
368 NewMenuItem->hbmpChecked = MenuItem->hbmpChecked;
369 NewMenuItem->hbmpUnchecked = MenuItem->hbmpUnchecked;
370 NewMenuItem->dwItemData = MenuItem->dwItemData;
371 if((MENU_ITEM_TYPE(NewMenuItem->fType) == MF_STRING))
372 {
373 if(MenuItem->Text.Length)
374 {
375 NewMenuItem->Text.Length = 0;
376 NewMenuItem->Text.MaximumLength = MenuItem->Text.MaximumLength;
377 NewMenuItem->Text.Buffer = (PWSTR)ExAllocatePoolWithTag(PagedPool, MenuItem->Text.MaximumLength, TAG_STRING);
378 if(!NewMenuItem->Text.Buffer)
379 {
380 ExFreePool(NewMenuItem);
381 break;
382 }
383 RtlCopyUnicodeString(&NewMenuItem->Text, &MenuItem->Text);
384 }
385 else
386 {
387 NewMenuItem->Text.Buffer = MenuItem->Text.Buffer;
388 }
389 }
390 else
391 {
392 NewMenuItem->Text.Buffer = MenuItem->Text.Buffer;
393 }
394 NewMenuItem->hbmpItem = MenuItem->hbmpItem;
395
396 NewMenuItem->Next = NULL;
397 if(Old)
398 Old->Next = NewMenuItem;
399 else
400 Destination->MenuItemList = NewMenuItem;
401 Destination->MenuInfo.MenuItemCount++;
402 MenuItem = MenuItem->Next;
403 }
404
405 return TRUE;
406 }
407
408 PMENU_OBJECT FASTCALL
409 IntCloneMenu(PMENU_OBJECT Source)
410 {
411 HANDLE hMenu;
412 PMENU_OBJECT Menu;
413
414 if(!Source)
415 return NULL;
416
417 Menu = (PMENU_OBJECT)ObmCreateObject(
418 &gHandleTable, &hMenu,
419 otMenu, sizeof(MENU_OBJECT));
420
421 if(!Menu)
422 return NULL;
423
424 Menu->Process = PsGetCurrentProcess();
425 Menu->RtoL = Source->RtoL;
426 Menu->MenuInfo.cbSize = sizeof(MENUINFO); /* not used */
427 Menu->MenuInfo.fMask = Source->MenuInfo.fMask;
428 Menu->MenuInfo.dwStyle = Source->MenuInfo.dwStyle;
429 Menu->MenuInfo.cyMax = Source->MenuInfo.cyMax;
430 Menu->MenuInfo.hbrBack = Source->MenuInfo.hbrBack;
431 Menu->MenuInfo.dwContextHelpID = Source->MenuInfo.dwContextHelpID;
432 Menu->MenuInfo.dwMenuData = Source->MenuInfo.dwMenuData;
433 Menu->MenuInfo.Self = hMenu;
434 Menu->MenuInfo.FocusedItem = NO_SELECTED_ITEM;
435 Menu->MenuInfo.Wnd = NULL;
436 Menu->MenuInfo.WndOwner = NULL;
437 Menu->MenuInfo.Height = 0;
438 Menu->MenuInfo.Width = 0;
439 Menu->MenuInfo.TimeToHide = FALSE;
440
441 Menu->MenuInfo.MenuItemCount = 0;
442 Menu->MenuItemList = NULL;
443
444 /* Insert menu item into process menu handle list */
445 InsertTailList(&PsGetWin32Process()->MenuListHead, &Menu->ListEntry);
446
447 IntCloneMenuItems(Menu, Source);
448
449 return Menu;
450 }
451
452 BOOL FASTCALL
453 IntSetMenuFlagRtoL(PMENU_OBJECT Menu)
454 {
455 Menu->RtoL = TRUE;
456 return TRUE;
457 }
458
459 BOOL FASTCALL
460 IntSetMenuContextHelpId(PMENU_OBJECT Menu, DWORD dwContextHelpId)
461 {
462 Menu->MenuInfo.dwContextHelpID = dwContextHelpId;
463 return TRUE;
464 }
465
466 BOOL FASTCALL
467 IntGetMenuInfo(PMENU_OBJECT Menu, PROSMENUINFO lpmi)
468 {
469 if(lpmi->fMask & MIM_BACKGROUND)
470 lpmi->hbrBack = Menu->MenuInfo.hbrBack;
471 if(lpmi->fMask & MIM_HELPID)
472 lpmi->dwContextHelpID = Menu->MenuInfo.dwContextHelpID;
473 if(lpmi->fMask & MIM_MAXHEIGHT)
474 lpmi->cyMax = Menu->MenuInfo.cyMax;
475 if(lpmi->fMask & MIM_MENUDATA)
476 lpmi->dwMenuData = Menu->MenuInfo.dwMenuData;
477 if(lpmi->fMask & MIM_STYLE)
478 lpmi->dwStyle = Menu->MenuInfo.dwStyle;
479 if (sizeof(MENUINFO) < lpmi->cbSize)
480 {
481 RtlCopyMemory((char *) lpmi + sizeof(MENUINFO),
482 (char *) &Menu->MenuInfo + sizeof(MENUINFO),
483 lpmi->cbSize - sizeof(MENUINFO));
484 }
485
486 return TRUE;
487 }
488
489
490 BOOL FASTCALL
491 IntIsMenu(HMENU hMenu)
492 {
493 PMENU_OBJECT Menu;
494
495 if((Menu = UserGetMenuObject(hMenu)))
496 {
497 return TRUE;
498 }
499 return FALSE;
500 }
501
502
503 BOOL FASTCALL
504 IntSetMenuInfo(PMENU_OBJECT Menu, PROSMENUINFO lpmi)
505 {
506 if(lpmi->fMask & MIM_BACKGROUND)
507 Menu->MenuInfo.hbrBack = lpmi->hbrBack;
508 if(lpmi->fMask & MIM_HELPID)
509 Menu->MenuInfo.dwContextHelpID = lpmi->dwContextHelpID;
510 if(lpmi->fMask & MIM_MAXHEIGHT)
511 Menu->MenuInfo.cyMax = lpmi->cyMax;
512 if(lpmi->fMask & MIM_MENUDATA)
513 Menu->MenuInfo.dwMenuData = lpmi->dwMenuData;
514 if(lpmi->fMask & MIM_STYLE)
515 Menu->MenuInfo.dwStyle = lpmi->dwStyle;
516 if(lpmi->fMask & MIM_APPLYTOSUBMENUS)
517 {
518 /* FIXME */
519 }
520 if (sizeof(MENUINFO) < lpmi->cbSize)
521 {
522 Menu->MenuInfo.FocusedItem = lpmi->FocusedItem;
523 Menu->MenuInfo.Height = lpmi->Height;
524 Menu->MenuInfo.Width = lpmi->Width;
525 Menu->MenuInfo.Wnd = lpmi->Wnd;
526 Menu->MenuInfo.WndOwner = lpmi->WndOwner;
527 Menu->MenuInfo.TimeToHide = lpmi->TimeToHide;
528 }
529
530 return TRUE;
531 }
532
533
534 int FASTCALL
535 IntGetMenuItemByFlag(PMENU_OBJECT Menu, UINT uSearchBy, UINT fFlag,
536 PMENU_ITEM *MenuItem, PMENU_ITEM *PrevMenuItem)
537 {
538 PMENU_ITEM PrevItem = NULL;
539 PMENU_ITEM CurItem = Menu->MenuItemList;
540 int p;
541 int ret;
542
543 if(MF_BYPOSITION & fFlag)
544 {
545 p = uSearchBy;
546 while(CurItem && (p > 0))
547 {
548 PrevItem = CurItem;
549 CurItem = CurItem->Next;
550 p--;
551 }
552 if(CurItem)
553 {
554 if(MenuItem)
555 *MenuItem = CurItem;
556 if(PrevMenuItem)
557 *PrevMenuItem = PrevItem;
558 }
559 else
560 {
561 if(MenuItem)
562 *MenuItem = NULL;
563 if(PrevMenuItem)
564 *PrevMenuItem = NULL; /* ? */
565 return -1;
566 }
567
568 return uSearchBy - p;
569 }
570 else
571 {
572 p = 0;
573 while(CurItem)
574 {
575 if(CurItem->wID == uSearchBy)
576 {
577 if(MenuItem)
578 *MenuItem = CurItem;
579 if(PrevMenuItem)
580 *PrevMenuItem = PrevItem;
581 return p;
582 }
583 else if (0 != (CurItem->fType & MF_POPUP))
584 {
585 Menu = UserGetMenuObject(CurItem->hSubMenu);
586 if (NULL != Menu)
587 {
588 ret = IntGetMenuItemByFlag(Menu, uSearchBy, fFlag,
589 MenuItem, PrevMenuItem);
590 if (-1 != ret)
591 {
592 return ret;
593 }
594 }
595 }
596 PrevItem = CurItem;
597 CurItem = CurItem->Next;
598 p++;
599 }
600 }
601 return -1;
602 }
603
604
605 int FASTCALL
606 IntInsertMenuItemToList(PMENU_OBJECT Menu, PMENU_ITEM MenuItem, int pos)
607 {
608 PMENU_ITEM CurItem;
609 PMENU_ITEM LastItem = NULL;
610 UINT npos = 0;
611
612 CurItem = Menu->MenuItemList;
613 if(pos <= -1)
614 {
615 while(CurItem)
616 {
617 LastItem = CurItem;
618 CurItem = CurItem->Next;
619 npos++;
620 }
621 }
622 else
623 {
624 while(CurItem && (pos > 0))
625 {
626 LastItem = CurItem;
627 CurItem = CurItem->Next;
628 pos--;
629 npos++;
630 }
631 }
632
633 if(CurItem)
634 {
635 if(LastItem)
636 {
637 /* insert the item before CurItem */
638 MenuItem->Next = LastItem->Next;
639 LastItem->Next = MenuItem;
640 }
641 else
642 {
643 /* insert at the beginning */
644 Menu->MenuItemList = MenuItem;
645 MenuItem->Next = CurItem;
646 }
647 }
648 else
649 {
650 if(LastItem)
651 {
652 /* append item */
653 LastItem->Next = MenuItem;
654 MenuItem->Next = NULL;
655 }
656 else
657 {
658 /* insert first item */
659 Menu->MenuItemList = MenuItem;
660 MenuItem->Next = NULL;
661 }
662 }
663 Menu->MenuInfo.MenuItemCount++;
664
665 return npos;
666 }
667
668 BOOL FASTCALL
669 IntGetMenuItemInfo(PMENU_OBJECT Menu, /* UNUSED PARAM!! */
670 PMENU_ITEM MenuItem, PROSMENUITEMINFO lpmii)
671 {
672 NTSTATUS Status;
673
674 if(lpmii->fMask & MIIM_BITMAP)
675 {
676 lpmii->hbmpItem = MenuItem->hbmpItem;
677 }
678 if(lpmii->fMask & MIIM_CHECKMARKS)
679 {
680 lpmii->hbmpChecked = MenuItem->hbmpChecked;
681 lpmii->hbmpUnchecked = MenuItem->hbmpUnchecked;
682 }
683 if(lpmii->fMask & MIIM_DATA)
684 {
685 lpmii->dwItemData = MenuItem->dwItemData;
686 }
687 if(lpmii->fMask & (MIIM_FTYPE | MIIM_TYPE))
688 {
689 lpmii->fType = MenuItem->fType;
690 }
691 if(lpmii->fMask & MIIM_ID)
692 {
693 lpmii->wID = MenuItem->wID;
694 }
695 if(lpmii->fMask & MIIM_STATE)
696 {
697 lpmii->fState = MenuItem->fState;
698 }
699 if(lpmii->fMask & MIIM_SUBMENU)
700 {
701 lpmii->hSubMenu = MenuItem->hSubMenu;
702 }
703 if (lpmii->fMask & (MIIM_STRING | MIIM_TYPE))
704 {
705 if (lpmii->dwTypeData == NULL)
706 {
707 lpmii->cch = MenuItem->Text.Length / sizeof(WCHAR);
708 }
709 else
710 {
711 Status = MmCopyToCaller(lpmii->dwTypeData, MenuItem->Text.Buffer,
712 min(lpmii->cch * sizeof(WCHAR),
713 MenuItem->Text.MaximumLength));
714 if (! NT_SUCCESS(Status))
715 {
716 SetLastNtError(Status);
717 return FALSE;
718 }
719 }
720 }
721
722 if (sizeof(ROSMENUITEMINFO) == lpmii->cbSize)
723 {
724 lpmii->Rect = MenuItem->Rect;
725 lpmii->XTab = MenuItem->XTab;
726 }
727
728 return TRUE;
729 }
730
731 BOOL FASTCALL
732 IntSetMenuItemInfo(PMENU_OBJECT MenuObject, PMENU_ITEM MenuItem, PROSMENUITEMINFO lpmii)
733 {
734 PMENU_OBJECT SubMenuObject;
735
736 if(!MenuItem || !MenuObject || !lpmii)
737 {
738 return FALSE;
739 }
740
741 MenuItem->fType = lpmii->fType;
742
743 if(lpmii->fMask & MIIM_BITMAP)
744 {
745 MenuItem->hbmpItem = lpmii->hbmpItem;
746 }
747 if(lpmii->fMask & MIIM_CHECKMARKS)
748 {
749 MenuItem->hbmpChecked = lpmii->hbmpChecked;
750 MenuItem->hbmpUnchecked = lpmii->hbmpUnchecked;
751 }
752 if(lpmii->fMask & MIIM_DATA)
753 {
754 MenuItem->dwItemData = lpmii->dwItemData;
755 }
756 if(lpmii->fMask & (MIIM_FTYPE | MIIM_TYPE))
757 {
758 /*
759 * Delete the menu item type when changing type from
760 * MF_STRING.
761 */
762 if (MenuItem->fType != lpmii->fType &&
763 MENU_ITEM_TYPE(MenuItem->fType) == MF_STRING)
764 {
765 FreeMenuText(MenuItem);
766 RtlInitUnicodeString(&MenuItem->Text, NULL);
767 }
768 MenuItem->fType = lpmii->fType;
769 }
770 if(lpmii->fMask & MIIM_ID)
771 {
772 MenuItem->wID = lpmii->wID;
773 }
774 if(lpmii->fMask & MIIM_STATE)
775 {
776 /* remove MFS_DEFAULT flag from all other menu items if this item
777 has the MFS_DEFAULT state */
778 if(lpmii->fState & MFS_DEFAULT)
779 UserSetMenuDefaultItem(MenuObject, -1, 0);
780 /* update the menu item state flags */
781 UpdateMenuItemState(MenuItem->fState, lpmii->fState);
782 }
783
784 if(lpmii->fMask & MIIM_SUBMENU)
785 {
786 MenuItem->hSubMenu = lpmii->hSubMenu;
787 /* Make sure the submenu is marked as a popup menu */
788 if (MenuItem->hSubMenu)
789 {
790 SubMenuObject = UserGetMenuObject(MenuItem->hSubMenu);
791 if (SubMenuObject != NULL)
792 {
793 SubMenuObject->MenuInfo.Flags |= MF_POPUP;
794 MenuItem->fType |= MF_POPUP;
795 }
796 else
797 {
798 MenuItem->fType &= ~MF_POPUP;
799 }
800 }
801 else
802 {
803 MenuItem->fType &= ~MF_POPUP;
804 }
805 }
806 if ((lpmii->fMask & (MIIM_TYPE | MIIM_STRING)) &&
807 (MENU_ITEM_TYPE(lpmii->fType) == MF_STRING))
808 {
809 FreeMenuText(MenuItem);
810
811 if(lpmii->dwTypeData && lpmii->cch)
812 {
813 UNICODE_STRING Source;
814
815 Source.Length =
816 Source.MaximumLength = lpmii->cch * sizeof(WCHAR);
817 Source.Buffer = lpmii->dwTypeData;
818
819 MenuItem->Text.Buffer = (PWSTR)ExAllocatePoolWithTag(
820 PagedPool, Source.Length + sizeof(WCHAR), TAG_STRING);
821 if(MenuItem->Text.Buffer != NULL)
822 {
823 MenuItem->Text.Length = 0;
824 MenuItem->Text.MaximumLength = Source.Length + sizeof(WCHAR);
825 RtlCopyUnicodeString(&MenuItem->Text, &Source);
826 MenuItem->Text.Buffer[MenuItem->Text.Length / sizeof(WCHAR)] = 0;
827 }
828 else
829 {
830 RtlInitUnicodeString(&MenuItem->Text, NULL);
831 }
832 }
833 else
834 {
835 if (0 == (MenuObject->MenuInfo.Flags & MF_SYSMENU))
836 {
837 MenuItem->fType |= MF_SEPARATOR;
838 }
839 RtlInitUnicodeString(&MenuItem->Text, NULL);
840 }
841 }
842
843 if (sizeof(ROSMENUITEMINFO) == lpmii->cbSize)
844 {
845 MenuItem->Rect = lpmii->Rect;
846 MenuItem->XTab = lpmii->XTab;
847 }
848
849 return TRUE;
850 }
851
852 BOOL FASTCALL
853 IntInsertMenuItem(PMENU_OBJECT MenuObject, UINT uItem, BOOL fByPosition,
854 PROSMENUITEMINFO ItemInfo)
855 {
856 int pos = (int)uItem;
857 PMENU_ITEM MenuItem;
858
859 if (MAX_MENU_ITEMS <= MenuObject->MenuInfo.MenuItemCount)
860 {
861 SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
862 return FALSE;
863 }
864
865 if (fByPosition)
866 {
867 /* calculate position */
868 if(MenuObject->MenuInfo.MenuItemCount < pos)
869 {
870 pos = MenuObject->MenuInfo.MenuItemCount;
871 }
872 }
873 else
874 {
875 pos = IntGetMenuItemByFlag(MenuObject, uItem, MF_BYCOMMAND, NULL, NULL);
876 }
877 if (pos < -1)
878 {
879 pos = -1;
880 }
881
882 MenuItem = ExAllocatePoolWithTag(PagedPool, sizeof(MENU_ITEM), TAG_MENUITEM);
883 if (NULL == MenuItem)
884 {
885 SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
886 return FALSE;
887 }
888
889 MenuItem->fType = MFT_STRING;
890 MenuItem->fState = MFS_ENABLED | MFS_UNCHECKED;
891 MenuItem->wID = 0;
892 MenuItem->hSubMenu = (HMENU)0;
893 MenuItem->hbmpChecked = (HBITMAP)0;
894 MenuItem->hbmpUnchecked = (HBITMAP)0;
895 MenuItem->dwItemData = 0;
896 RtlInitUnicodeString(&MenuItem->Text, NULL);
897 MenuItem->hbmpItem = (HBITMAP)0;
898
899 if (! IntSetMenuItemInfo(MenuObject, MenuItem, ItemInfo))
900 {
901 ExFreePool(MenuItem);
902 return FALSE;
903 }
904
905 /* Force size recalculation! */
906 MenuObject->MenuInfo.Height = 0;
907
908 pos = IntInsertMenuItemToList(MenuObject, MenuItem, pos);
909
910 DPRINT("IntInsertMenuItemToList = %i\n", pos);
911
912 return (pos >= 0);
913 }
914
915 UINT FASTCALL
916 IntEnableMenuItem(PMENU_OBJECT MenuObject, UINT uIDEnableItem, UINT uEnable)
917 {
918 PMENU_ITEM MenuItem;
919 UINT res = IntGetMenuItemByFlag(MenuObject, uIDEnableItem, uEnable, &MenuItem, NULL);
920 if(!MenuItem || (res == (UINT)-1))
921 {
922 return (UINT)-1;
923 }
924
925 res = MenuItem->fState & (MF_GRAYED | MF_DISABLED);
926
927 if(uEnable & MF_DISABLED)
928 {
929 if(!(MenuItem->fState & MF_DISABLED))
930 MenuItem->fState |= MF_DISABLED;
931 if(uEnable & MF_GRAYED)
932 {
933 if(!(MenuItem->fState & MF_GRAYED))
934 MenuItem->fState |= MF_GRAYED;
935 }
936 }
937 else
938 {
939 if(uEnable & MF_GRAYED)
940 {
941 if(!(MenuItem->fState & MF_GRAYED))
942 MenuItem->fState |= MF_GRAYED;
943 if(!(MenuItem->fState & MF_DISABLED))
944 MenuItem->fState |= MF_DISABLED;
945 }
946 else
947 {
948 if(MenuItem->fState & MF_DISABLED)
949 MenuItem->fState ^= MF_DISABLED;
950 if(MenuItem->fState & MF_GRAYED)
951 MenuItem->fState ^= MF_GRAYED;
952 }
953 }
954
955 return res;
956 }
957
958
959 DWORD FASTCALL
960 IntBuildMenuItemList(PMENU_OBJECT MenuObject, PVOID Buffer, ULONG nMax)
961 {
962 DWORD res = 0;
963 UINT sz;
964 ROSMENUITEMINFO mii;
965 PVOID Buf;
966 PMENU_ITEM CurItem = MenuObject->MenuItemList;
967 PWCHAR StrOut;
968 NTSTATUS Status;
969 WCHAR NulByte;
970
971 if (0 != nMax)
972 {
973 if (nMax < MenuObject->MenuInfo.MenuItemCount * sizeof(ROSMENUITEMINFO))
974 {
975 return 0;
976 }
977 StrOut = (PWCHAR)((char *) Buffer + MenuObject->MenuInfo.MenuItemCount
978 * sizeof(ROSMENUITEMINFO));
979 nMax -= MenuObject->MenuInfo.MenuItemCount * sizeof(ROSMENUITEMINFO);
980 sz = sizeof(ROSMENUITEMINFO);
981 Buf = Buffer;
982 mii.cbSize = sizeof(ROSMENUITEMINFO);
983 mii.fMask = 0;
984 NulByte = L'\0';
985
986 while (NULL != CurItem)
987 {
988 mii.cch = CurItem->Text.Length / sizeof(WCHAR);
989 mii.dwItemData = CurItem->dwItemData;
990 if (0 != CurItem->Text.Length)
991 {
992 mii.dwTypeData = StrOut;
993 }
994 else
995 {
996 mii.dwTypeData = NULL;
997 }
998 mii.fState = CurItem->fState;
999 mii.fType = CurItem->fType;
1000 mii.hbmpChecked = CurItem->hbmpChecked;
1001 mii.hbmpItem = CurItem->hbmpItem;
1002 mii.hbmpUnchecked = CurItem->hbmpUnchecked;
1003 mii.hSubMenu = CurItem->hSubMenu;
1004 mii.Rect = CurItem->Rect;
1005 mii.XTab = CurItem->XTab;
1006
1007 Status = MmCopyToCaller(Buf, &mii, sizeof(ROSMENUITEMINFO));
1008 if (! NT_SUCCESS(Status))
1009 {
1010 SetLastNtError(Status);
1011 return 0;
1012 }
1013 Buf = (PVOID)((ULONG_PTR)Buf + sizeof(ROSMENUITEMINFO));
1014
1015 if (0 != CurItem->Text.Length
1016 && (nMax >= CurItem->Text.Length + sizeof(WCHAR)))
1017 {
1018 /* copy string */
1019 Status = MmCopyToCaller(StrOut, CurItem->Text.Buffer,
1020 CurItem->Text.Length);
1021 if (! NT_SUCCESS(Status))
1022 {
1023 SetLastNtError(Status);
1024 return 0;
1025 }
1026 StrOut += CurItem->Text.Length / sizeof(WCHAR);
1027 Status = MmCopyToCaller(StrOut, &NulByte, sizeof(WCHAR));
1028 if (! NT_SUCCESS(Status))
1029 {
1030 SetLastNtError(Status);
1031 return 0;
1032 }
1033 StrOut++;
1034 nMax -= CurItem->Text.Length + sizeof(WCHAR);
1035 }
1036 else if (0 != CurItem->Text.Length)
1037 {
1038 break;
1039 }
1040
1041 CurItem = CurItem->Next;
1042 res++;
1043 }
1044 }
1045 else
1046 {
1047 while (NULL != CurItem)
1048 {
1049 res += sizeof(ROSMENUITEMINFO) + CurItem->Text.Length + sizeof(WCHAR);
1050 CurItem = CurItem->Next;
1051 }
1052 }
1053
1054 return res;
1055 }
1056
1057
1058 DWORD FASTCALL
1059 IntCheckMenuItem(PMENU_OBJECT MenuObject, UINT uIDCheckItem, UINT uCheck)
1060 {
1061 PMENU_ITEM MenuItem;
1062 int res = -1;
1063
1064 if((IntGetMenuItemByFlag(MenuObject, uIDCheckItem, uCheck, &MenuItem, NULL) < 0) || !MenuItem)
1065 {
1066 return -1;
1067 }
1068
1069 res = (DWORD)(MenuItem->fState & MF_CHECKED);
1070 if(uCheck & MF_CHECKED)
1071 {
1072 if(!(MenuItem->fState & MF_CHECKED))
1073 MenuItem->fState |= MF_CHECKED;
1074 }
1075 else
1076 {
1077 if(MenuItem->fState & MF_CHECKED)
1078 MenuItem->fState ^= MF_CHECKED;
1079 }
1080
1081 return (DWORD)res;
1082 }
1083
1084 BOOL FASTCALL
1085 IntHiliteMenuItem(PWINDOW_OBJECT WindowObject, PMENU_OBJECT MenuObject,
1086 UINT uItemHilite, UINT uHilite)
1087 {
1088 PMENU_ITEM MenuItem;
1089 BOOL res = IntGetMenuItemByFlag(MenuObject, uItemHilite, uHilite, &MenuItem, NULL);
1090 if(!MenuItem || !res)
1091 {
1092 return FALSE;
1093 }
1094
1095 if(uHilite & MF_HILITE)
1096 {
1097 if(!(MenuItem->fState & MF_HILITE))
1098 MenuItem->fState |= MF_HILITE;
1099 }
1100 else
1101 {
1102 if(MenuItem->fState & MF_HILITE)
1103 MenuItem->fState ^= MF_HILITE;
1104 }
1105
1106 /* FIXME - update the window's menu */
1107
1108 return TRUE;
1109 }
1110
1111 BOOL FASTCALL
1112 UserSetMenuDefaultItem(PMENU_OBJECT MenuObject, UINT uItem, UINT fByPos)
1113 {
1114 BOOL ret = FALSE;
1115 PMENU_ITEM MenuItem = MenuObject->MenuItemList;
1116
1117 if(uItem == (UINT)-1)
1118 {
1119 while(MenuItem)
1120 {
1121 if(MenuItem->fState & MFS_DEFAULT)
1122 MenuItem->fState ^= MFS_DEFAULT;
1123 MenuItem = MenuItem->Next;
1124 }
1125 return TRUE;
1126 }
1127
1128 if(fByPos)
1129 {
1130 UINT pos = 0;
1131 while(MenuItem)
1132 {
1133 if(pos == uItem)
1134 {
1135 if(!(MenuItem->fState & MFS_DEFAULT))
1136 MenuItem->fState |= MFS_DEFAULT;
1137 ret = TRUE;
1138 }
1139 else
1140 {
1141 if(MenuItem->fState & MFS_DEFAULT)
1142 MenuItem->fState ^= MFS_DEFAULT;
1143 }
1144 pos++;
1145 MenuItem = MenuItem->Next;
1146 }
1147 }
1148 else
1149 {
1150 while(MenuItem)
1151 {
1152 if(!ret && (MenuItem->wID == uItem))
1153 {
1154 if(!(MenuItem->fState & MFS_DEFAULT))
1155 MenuItem->fState |= MFS_DEFAULT;
1156 ret = TRUE;
1157 }
1158 else
1159 {
1160 if(MenuItem->fState & MFS_DEFAULT)
1161 MenuItem->fState ^= MFS_DEFAULT;
1162 }
1163 MenuItem = MenuItem->Next;
1164 }
1165 }
1166 return ret;
1167 }
1168
1169
1170 UINT FASTCALL
1171 IntGetMenuDefaultItem(PMENU_OBJECT MenuObject, UINT fByPos, UINT gmdiFlags,
1172 DWORD *gismc)
1173 {
1174 UINT x = 0;
1175 UINT res = -1;
1176 UINT sres;
1177 PMENU_OBJECT SubMenuObject;
1178 PMENU_ITEM MenuItem = MenuObject->MenuItemList;
1179
1180 while(MenuItem)
1181 {
1182 if(MenuItem->fState & MFS_DEFAULT)
1183 {
1184
1185 if(!(gmdiFlags & GMDI_USEDISABLED) && (MenuItem->fState & MFS_DISABLED))
1186 break;
1187
1188 if(fByPos & MF_BYPOSITION)
1189 res = x;
1190 else
1191 res = MenuItem->wID;
1192
1193 if((*gismc < MAX_GOINTOSUBMENU) && (gmdiFlags & GMDI_GOINTOPOPUPS) &&
1194 MenuItem->hSubMenu)
1195 {
1196
1197 SubMenuObject = UserGetMenuObject(MenuItem->hSubMenu);
1198 if(!SubMenuObject || (SubMenuObject == MenuObject))
1199 break;
1200
1201 (*gismc)++;
1202 sres = IntGetMenuDefaultItem(SubMenuObject, fByPos, gmdiFlags, gismc);
1203 (*gismc)--;
1204
1205 if(sres > (UINT)-1)
1206 res = sres;
1207 }
1208
1209 break;
1210 }
1211
1212 MenuItem = MenuItem->Next;
1213 x++;
1214 }
1215
1216 return res;
1217 }
1218
1219 VOID FASTCALL
1220 co_IntInitTracking(PWINDOW_OBJECT Window, PMENU_OBJECT Menu, BOOL Popup,
1221 UINT Flags)
1222 {
1223 /* FIXME - hide caret */
1224
1225 if(!(Flags & TPM_NONOTIFY))
1226 co_IntSendMessage(Window->hSelf, WM_SETCURSOR, (WPARAM)Window->hSelf, HTCAPTION);
1227
1228 /* FIXME - send WM_SETCURSOR message */
1229
1230 if(!(Flags & TPM_NONOTIFY))
1231 co_IntSendMessage(Window->hSelf, WM_INITMENU, (WPARAM)Menu->MenuInfo.Self, 0);
1232 }
1233
1234 VOID FASTCALL
1235 co_IntExitTracking(PWINDOW_OBJECT Window, PMENU_OBJECT Menu, BOOL Popup,
1236 UINT Flags)
1237 {
1238 if(!(Flags & TPM_NONOTIFY))
1239 co_IntSendMessage(Window->hSelf, WM_EXITMENULOOP, 0 /* FIXME */, 0);
1240
1241 /* FIXME - Show caret again */
1242 }
1243
1244 INT FASTCALL
1245 IntTrackMenu(PMENU_OBJECT Menu, PWINDOW_OBJECT Window, INT x, INT y,
1246 RECT lprect)
1247 {
1248 return 0;
1249 }
1250
1251 BOOL FASTCALL
1252 co_IntTrackPopupMenu(PMENU_OBJECT Menu, PWINDOW_OBJECT Window,
1253 UINT Flags, POINT *Pos, UINT MenuPos, RECT *ExcludeRect)
1254 {
1255 co_IntInitTracking(Window, Menu, TRUE, Flags);
1256
1257 co_IntExitTracking(Window, Menu, TRUE, Flags);
1258 return FALSE;
1259 }
1260
1261 BOOL FASTCALL
1262 IntSetMenuItemRect(PMENU_OBJECT Menu, UINT Item, BOOL fByPos, RECT *rcRect)
1263 {
1264 PMENU_ITEM mi;
1265 if(IntGetMenuItemByFlag(Menu, Item, (fByPos ? MF_BYPOSITION : MF_BYCOMMAND),
1266 &mi, NULL) > -1)
1267 {
1268 mi->Rect = *rcRect;
1269 return TRUE;
1270 }
1271 return FALSE;
1272 }
1273
1274
1275 /*!
1276 * Internal function. Called when the process is destroyed to free the remaining menu handles.
1277 */
1278 BOOL FASTCALL
1279 IntCleanupMenus(struct _EPROCESS *Process, PW32PROCESS Win32Process)
1280 {
1281 PEPROCESS CurrentProcess;
1282 PLIST_ENTRY LastHead = NULL;
1283 PMENU_OBJECT MenuObject;
1284
1285 CurrentProcess = PsGetCurrentProcess();
1286 if (CurrentProcess != Process)
1287 {
1288 KeAttachProcess(&Process->Pcb);
1289 }
1290
1291 while (Win32Process->MenuListHead.Flink != &(Win32Process->MenuListHead) &&
1292 Win32Process->MenuListHead.Flink != LastHead)
1293 {
1294 LastHead = Win32Process->MenuListHead.Flink;
1295 MenuObject = CONTAINING_RECORD(Win32Process->MenuListHead.Flink, MENU_OBJECT, ListEntry);
1296
1297 IntDestroyMenuObject(MenuObject, FALSE, TRUE);
1298 }
1299
1300 if (CurrentProcess != Process)
1301 {
1302 KeDetachProcess();
1303 }
1304 return TRUE;
1305 }
1306
1307 /* FUNCTIONS *****************************************************************/
1308
1309
1310 /*
1311 * @implemented
1312 */
1313 DWORD
1314 STDCALL
1315 NtUserBuildMenuItemList(
1316 HMENU hMenu,
1317 VOID* Buffer,
1318 ULONG nBufSize,
1319 DWORD Reserved)
1320 {
1321 DWORD res = -1;
1322 PMENU_OBJECT Menu;
1323 DECLARE_RETURN(DWORD);
1324
1325 DPRINT("Enter NtUserBuildMenuItemList\n");
1326 UserEnterExclusive();
1327
1328 if(!(Menu = UserGetMenuObject(hMenu)))
1329 {
1330 RETURN( (DWORD)-1);
1331 }
1332
1333 if(Buffer)
1334 {
1335 res = IntBuildMenuItemList(Menu, Buffer, nBufSize);
1336 }
1337 else
1338 {
1339 res = Menu->MenuInfo.MenuItemCount;
1340 }
1341
1342 RETURN( res);
1343
1344 CLEANUP:
1345 DPRINT("Leave NtUserBuildMenuItemList, ret=%i\n",_ret_);
1346 UserLeave();
1347 END_CLEANUP;
1348 }
1349
1350
1351 /*
1352 * @implemented
1353 */
1354 DWORD STDCALL
1355 NtUserCheckMenuItem(
1356 HMENU hMenu,
1357 UINT uIDCheckItem,
1358 UINT uCheck)
1359 {
1360 PMENU_OBJECT Menu;
1361 DECLARE_RETURN(DWORD);
1362
1363 DPRINT("Enter NtUserCheckMenuItem\n");
1364 UserEnterExclusive();
1365
1366 if(!(Menu = UserGetMenuObject(hMenu)))
1367 {
1368 RETURN( (DWORD)-1);
1369 }
1370
1371 RETURN( IntCheckMenuItem(Menu, uIDCheckItem, uCheck));
1372
1373 CLEANUP:
1374 DPRINT("Leave NtUserCheckMenuItem, ret=%i\n",_ret_);
1375 UserLeave();
1376 END_CLEANUP;
1377 }
1378
1379
1380 HMENU FASTCALL UserCreateMenu(BOOL PopupMenu)
1381 {
1382 PWINSTATION_OBJECT WinStaObject;
1383 HANDLE Handle;
1384
1385 NTSTATUS Status = IntValidateWindowStationHandle(PsGetCurrentProcess()->Win32WindowStation,
1386 KernelMode,
1387 0,
1388 &WinStaObject);
1389
1390 if (!NT_SUCCESS(Status))
1391 {
1392 DPRINT("Validation of window station handle (0x%X) failed\n",
1393 PsGetCurrentProcess()->Win32WindowStation);
1394 SetLastNtError(Status);
1395 return (HMENU)0;
1396 }
1397
1398 IntCreateMenu(&Handle, !PopupMenu);
1399
1400 ObDereferenceObject(WinStaObject);
1401 return (HMENU)Handle;
1402 }
1403
1404
1405
1406 HMENU STDCALL
1407 NtUserCreateMenu(BOOL PopupMenu)
1408 {
1409 DECLARE_RETURN(HMENU);
1410
1411 DPRINT("Enter NtUserCreateMenu\n");
1412 UserEnterExclusive();
1413
1414 RETURN(UserCreateMenu(PopupMenu));
1415
1416 CLEANUP:
1417 DPRINT("Leave NtUserCreateMenu, ret=%i\n",_ret_);
1418 UserLeave();
1419 END_CLEANUP;
1420 }
1421
1422
1423
1424 /*
1425 * @implemented
1426 */
1427 BOOL STDCALL
1428 NtUserDeleteMenu(
1429 HMENU hMenu,
1430 UINT uPosition,
1431 UINT uFlags)
1432 {
1433 PMENU_OBJECT Menu;
1434 DECLARE_RETURN(BOOL);
1435
1436 DPRINT("Enter NtUserDeleteMenu\n");
1437 UserEnterExclusive();
1438
1439 if(!(Menu = UserGetMenuObject(hMenu)))
1440 {
1441 RETURN( FALSE);
1442 }
1443
1444 RETURN( IntRemoveMenuItem(Menu, uPosition, uFlags, TRUE));
1445
1446 CLEANUP:
1447 DPRINT("Leave NtUserDeleteMenu, ret=%i\n",_ret_);
1448 UserLeave();
1449 END_CLEANUP;
1450 }
1451
1452
1453
1454 /*
1455 * @implemented
1456 */
1457 BOOL FASTCALL UserDestroyMenu(HMENU hMenu)
1458 {
1459 PMENU_OBJECT Menu;
1460
1461 if(!(Menu = UserGetMenuObject(hMenu)))
1462 {
1463 return FALSE;
1464 }
1465
1466 if(Menu->Process != PsGetCurrentProcess())
1467 {
1468 SetLastWin32Error(ERROR_ACCESS_DENIED);
1469 return FALSE;
1470 }
1471
1472 return IntDestroyMenuObject(Menu, FALSE, TRUE);
1473 }
1474
1475 /*
1476 * @implemented
1477 */
1478 BOOL STDCALL
1479 NtUserDestroyMenu(
1480 HMENU hMenu)
1481 {
1482 PMENU_OBJECT Menu;
1483 DECLARE_RETURN(BOOL);
1484
1485 DPRINT("Enter NtUserDestroyMenu\n");
1486 UserEnterExclusive();
1487
1488 if(!(Menu = UserGetMenuObject(hMenu)))
1489 {
1490 RETURN( FALSE);
1491 }
1492
1493 if(Menu->Process != PsGetCurrentProcess())
1494 {
1495 SetLastWin32Error(ERROR_ACCESS_DENIED);
1496 RETURN( FALSE);
1497 }
1498
1499 RETURN( IntDestroyMenuObject(Menu, FALSE, TRUE));
1500
1501 CLEANUP:
1502 DPRINT("Leave NtUserDestroyMenu, ret=%i\n",_ret_);
1503 UserLeave();
1504 END_CLEANUP;
1505 }
1506
1507
1508 /*
1509 * @implemented
1510 */
1511 UINT STDCALL
1512 NtUserEnableMenuItem(
1513 HMENU hMenu,
1514 UINT uIDEnableItem,
1515 UINT uEnable)
1516 {
1517 PMENU_OBJECT Menu;
1518 DECLARE_RETURN(UINT);
1519
1520 DPRINT("Enter NtUserEnableMenuItem\n");
1521 UserEnterExclusive();
1522
1523 if(!(Menu = UserGetMenuObject(hMenu)))
1524 {
1525 RETURN(-1);
1526 }
1527
1528 RETURN( IntEnableMenuItem(Menu, uIDEnableItem, uEnable));
1529
1530 CLEANUP:
1531 DPRINT("Leave NtUserEnableMenuItem, ret=%i\n",_ret_);
1532 UserLeave();
1533 END_CLEANUP;
1534 }
1535
1536
1537 /*
1538 * @implemented
1539 */
1540 DWORD STDCALL
1541 NtUserInsertMenuItem(
1542 HMENU hMenu,
1543 UINT uItem,
1544 BOOL fByPosition,
1545 LPCMENUITEMINFOW UnsafeItemInfo)
1546 {
1547 PMENU_OBJECT Menu;
1548 NTSTATUS Status;
1549 ROSMENUITEMINFO ItemInfo;
1550 DECLARE_RETURN(DWORD);
1551
1552 DPRINT("Enter NtUserInsertMenuItem\n");
1553 UserEnterExclusive();
1554
1555 if(!(Menu = UserGetMenuObject(hMenu)))
1556 {
1557 RETURN(0);
1558 }
1559
1560 Status = MmCopyFromCaller(&ItemInfo, UnsafeItemInfo, sizeof(MENUITEMINFOW));
1561 if (! NT_SUCCESS(Status))
1562 {
1563 SetLastNtError(Status);
1564 RETURN( FALSE);
1565 }
1566 /* structure can be 44 bytes or 48 bytes in size
1567 if (ItemInfo.cbSize != sizeof(MENUITEMINFOW))
1568 {
1569 SetLastWin32Error(ERROR_INVALID_PARAMETER);
1570 RETURN( FALSE);
1571 }
1572 */
1573
1574 RETURN( IntInsertMenuItem(Menu, uItem, fByPosition, &ItemInfo));
1575
1576 CLEANUP:
1577 DPRINT("Leave NtUserInsertMenuItem, ret=%i\n",_ret_);
1578 UserLeave();
1579 END_CLEANUP;
1580 }
1581
1582
1583 /*
1584 * @unimplemented
1585 */
1586 BOOL STDCALL
1587 NtUserEndMenu(VOID)
1588 {
1589 UNIMPLEMENTED
1590
1591 return 0;
1592 }
1593
1594
1595 /*
1596 * @implemented
1597 */
1598 UINT STDCALL
1599 NtUserGetMenuDefaultItem(
1600 HMENU hMenu,
1601 UINT fByPos,
1602 UINT gmdiFlags)
1603 {
1604 PMENU_OBJECT Menu;
1605 DWORD gismc = 0;
1606 DECLARE_RETURN(UINT);
1607
1608 DPRINT("Enter NtUserGetMenuDefaultItem\n");
1609 UserEnterExclusive();
1610
1611 if(!(Menu = UserGetMenuObject(hMenu)))
1612 {
1613 RETURN(-1);
1614 }
1615
1616 RETURN( IntGetMenuDefaultItem(Menu, fByPos, gmdiFlags, &gismc));
1617
1618 CLEANUP:
1619 DPRINT("Leave NtUserGetMenuDefaultItem, ret=%i\n",_ret_);
1620 UserLeave();
1621 END_CLEANUP;
1622 }
1623
1624
1625 /*
1626 * @unimplemented
1627 */
1628 BOOL STDCALL
1629 NtUserGetMenuBarInfo(
1630 HWND hwnd,
1631 LONG idObject,
1632 LONG idItem,
1633 PMENUBARINFO pmbi)
1634 {
1635 UNIMPLEMENTED
1636
1637 switch (idObject)
1638 {
1639 case OBJID_CLIENT:
1640 {
1641 DPRINT1("OBJID_CLIENT, idItem = %d\n",idItem);
1642 break;
1643 }
1644 case OBJID_MENU:
1645 {
1646 DPRINT1("OBJID_MENU, idItem = %d\n",idItem);
1647 break;
1648 }
1649 case OBJID_SYSMENU:
1650 {
1651 DPRINT1("OBJID_SYSMENU, idItem = %d\n",idItem);
1652 break;
1653 }
1654 default:
1655 DPRINT1("Unknown idObject = %d, idItem = %d\n",idObject,idItem);
1656 }
1657 return 0;
1658 }
1659
1660
1661 /*
1662 * @unimplemented
1663 */
1664 UINT STDCALL
1665 NtUserGetMenuIndex(
1666 HMENU hMenu,
1667 UINT wID)
1668 {
1669 UNIMPLEMENTED
1670
1671 return 0;
1672 }
1673
1674
1675 /*
1676 * @implemented
1677 */
1678 BOOL STDCALL
1679 NtUserGetMenuItemRect(
1680 HWND hWnd,
1681 HMENU hMenu,
1682 UINT uItem,
1683 LPRECT lprcItem)
1684 {
1685 ROSMENUINFO mi;
1686 ROSMENUITEMINFO mii;
1687 HWND referenceHwnd;
1688 LPPOINT lpPoints;
1689 LPRECT lpRect = NULL;
1690 POINT FromOffset;
1691 LONG XMove, YMove;
1692 ULONG i;
1693 NTSTATUS Status;
1694 PMENU_OBJECT Menu;
1695 PWINDOW_OBJECT ReferenceWnd;
1696 DECLARE_RETURN(BOOL);
1697
1698 DPRINT("Enter NtUserGetMenuItemRect\n");
1699 UserEnterShared();
1700
1701 if (!(Menu = UserGetMenuObject(hMenu)))
1702 {
1703 RETURN(FALSE);
1704 }
1705
1706 if(!UserMenuItemInfo(Menu, uItem, MF_BYPOSITION, &mii, FALSE))
1707 RETURN( FALSE);
1708
1709 referenceHwnd = hWnd;
1710
1711 if(!hWnd)
1712 {
1713 if(!UserMenuInfo(Menu, &mi, FALSE))
1714 RETURN( FALSE);
1715 if(mi.Wnd == 0)
1716 RETURN( FALSE);
1717 referenceHwnd = mi.Wnd;
1718 }
1719
1720 if (lprcItem == NULL)
1721 RETURN( FALSE);
1722 *lpRect = mii.Rect;
1723 lpPoints = (LPPOINT)lpRect;
1724
1725 ReferenceWnd = UserGetWindowObject(referenceHwnd);
1726 if (!ReferenceWnd || !UserGetClientOrigin(ReferenceWnd, &FromOffset))
1727 {
1728 RETURN( FALSE);
1729 }
1730
1731 XMove = FromOffset.x;
1732 YMove = FromOffset.y;
1733
1734 for (i = 0; i < 2; i++)
1735 {
1736 lpPoints[i].x += XMove;
1737 lpPoints[i].y += YMove;
1738 }
1739
1740 Status = MmCopyToCaller(lprcItem, lpPoints, sizeof(RECT));
1741 if (! NT_SUCCESS(Status))
1742 {
1743 SetLastNtError(Status);
1744 RETURN( FALSE);
1745 }
1746 RETURN( TRUE);
1747
1748 CLEANUP:
1749 DPRINT("Leave NtUserGetMenuItemRect, ret=%i\n",_ret_);
1750 UserLeave();
1751 END_CLEANUP;
1752 }
1753
1754
1755 /*
1756 * @implemented
1757 */
1758 BOOL STDCALL
1759 NtUserHiliteMenuItem(
1760 HWND hWnd,
1761 HMENU hMenu,
1762 UINT uItemHilite,
1763 UINT uHilite)
1764 {
1765 PMENU_OBJECT Menu;
1766 PWINDOW_OBJECT Window;
1767 DECLARE_RETURN(BOOLEAN);
1768
1769 DPRINT("Enter NtUserHiliteMenuItem\n");
1770 UserEnterExclusive();
1771
1772 if(!(Window = UserGetWindowObject(hWnd)))
1773 {
1774 RETURN(FALSE);
1775 }
1776
1777 if(!(Menu = UserGetMenuObject(hMenu)))
1778 {
1779 RETURN(FALSE);
1780 }
1781
1782 if(Window->IDMenu == (UINT)hMenu)
1783 {
1784 RETURN( IntHiliteMenuItem(Window, Menu, uItemHilite, uHilite));
1785 }
1786
1787 RETURN(FALSE);
1788
1789 CLEANUP:
1790 DPRINT("Leave NtUserHiliteMenuItem, ret=%i\n",_ret_);
1791 UserLeave();
1792 END_CLEANUP;
1793 }
1794
1795
1796 static
1797 BOOL FASTCALL
1798 UserMenuInfo(
1799 PMENU_OBJECT Menu,
1800 PROSMENUINFO UnsafeMenuInfo,
1801 BOOL SetOrGet)
1802 {
1803 BOOL Res;
1804 DWORD Size;
1805 NTSTATUS Status;
1806 ROSMENUINFO MenuInfo;
1807
1808 Status = MmCopyFromCaller(&Size, &UnsafeMenuInfo->cbSize, sizeof(DWORD));
1809 if (! NT_SUCCESS(Status))
1810 {
1811 SetLastNtError(Status);
1812 return( FALSE);
1813 }
1814 if(Size < sizeof(MENUINFO) || sizeof(ROSMENUINFO) < Size)
1815 {
1816 SetLastWin32Error(ERROR_INVALID_PARAMETER);
1817 return( FALSE);
1818 }
1819 Status = MmCopyFromCaller(&MenuInfo, UnsafeMenuInfo, Size);
1820 if (! NT_SUCCESS(Status))
1821 {
1822 SetLastNtError(Status);
1823 return( FALSE);
1824 }
1825
1826 if(SetOrGet)
1827 {
1828 /* Set MenuInfo */
1829 Res = IntSetMenuInfo(Menu, &MenuInfo);
1830 }
1831 else
1832 {
1833 /* Get MenuInfo */
1834 Res = IntGetMenuInfo(Menu, &MenuInfo);
1835 if (Res)
1836 {
1837 Status = MmCopyToCaller(UnsafeMenuInfo, &MenuInfo, Size);
1838 if (! NT_SUCCESS(Status))
1839 {
1840 SetLastNtError(Status);
1841 return( FALSE);
1842 }
1843 }
1844 }
1845
1846 return( Res);
1847 }
1848
1849
1850
1851
1852
1853 /*
1854 * @implemented
1855 */
1856 BOOL
1857 STDCALL
1858 NtUserMenuInfo(
1859 HMENU hMenu,
1860 PROSMENUINFO UnsafeMenuInfo,
1861 BOOL SetOrGet)
1862 {
1863 PMENU_OBJECT Menu;
1864 DECLARE_RETURN(BOOL);
1865
1866 DPRINT("Enter NtUserMenuInfo\n");
1867 UserEnterShared();
1868
1869 if (!(Menu = UserGetMenuObject(hMenu)))
1870 {
1871 RETURN(FALSE);
1872 }
1873
1874 RETURN(UserMenuInfo(Menu, UnsafeMenuInfo, SetOrGet));
1875
1876 CLEANUP:
1877 DPRINT("Leave NtUserMenuInfo, ret=%i\n",_ret_);
1878 UserLeave();
1879 END_CLEANUP;
1880 }
1881
1882
1883
1884 /*
1885 * @implemented
1886 */
1887 int STDCALL
1888 NtUserMenuItemFromPoint(
1889 HWND hWnd,
1890 HMENU hMenu,
1891 DWORD X,
1892 DWORD Y)
1893 {
1894 PMENU_OBJECT Menu;
1895 PWINDOW_OBJECT Window = NULL;
1896 PMENU_ITEM mi;
1897 int i;
1898 DECLARE_RETURN(int);
1899
1900 DPRINT("Enter NtUserMenuItemFromPoint\n");
1901 UserEnterExclusive();
1902
1903 if (!(Menu = UserGetMenuObject(hMenu)))
1904 {
1905 RETURN( -1);
1906 }
1907
1908 if (!(Window = UserGetWindowObject(Menu->MenuInfo.Wnd)))
1909 {
1910 RETURN( -1);
1911 }
1912
1913 X -= Window->WindowRect.left;
1914 Y -= Window->WindowRect.top;
1915
1916 mi = Menu->MenuItemList;
1917 for (i = 0; NULL != mi; i++)
1918 {
1919 if (InRect(mi->Rect, X, Y))
1920 {
1921 break;
1922 }
1923 mi = mi->Next;
1924 }
1925
1926 RETURN( (mi ? i : NO_SELECTED_ITEM));
1927
1928 CLEANUP:
1929 DPRINT("Leave NtUserMenuItemFromPoint, ret=%i\n",_ret_);
1930 UserLeave();
1931 END_CLEANUP;
1932 }
1933
1934
1935
1936 static
1937 BOOL FASTCALL
1938 UserMenuItemInfo(
1939 PMENU_OBJECT Menu,
1940 UINT Item,
1941 BOOL ByPosition,
1942 PROSMENUITEMINFO UnsafeItemInfo,
1943 BOOL SetOrGet)
1944 {
1945 PMENU_ITEM MenuItem;
1946 ROSMENUITEMINFO ItemInfo;
1947 NTSTATUS Status;
1948 UINT Size;
1949 BOOL Ret;
1950
1951 Status = MmCopyFromCaller(&Size, &UnsafeItemInfo->cbSize, sizeof(UINT));
1952 if (! NT_SUCCESS(Status))
1953 {
1954 SetLastNtError(Status);
1955 return( FALSE);
1956 }
1957 if (sizeof(MENUITEMINFOW) != Size
1958 && sizeof(MENUITEMINFOW) - sizeof(HBITMAP) != Size
1959 && sizeof(ROSMENUITEMINFO) != Size)
1960 {
1961 SetLastWin32Error(ERROR_INVALID_PARAMETER);
1962 return( FALSE);
1963 }
1964 Status = MmCopyFromCaller(&ItemInfo, UnsafeItemInfo, Size);
1965 if (! NT_SUCCESS(Status))
1966 {
1967 SetLastNtError(Status);
1968 return( FALSE);
1969 }
1970 /* If this is a pre-0x0500 _WIN32_WINNT MENUITEMINFOW, you can't
1971 set/get hbmpItem */
1972 if (sizeof(MENUITEMINFOW) - sizeof(HBITMAP) == Size
1973 && 0 != (ItemInfo.fMask & MIIM_BITMAP))
1974 {
1975 SetLastWin32Error(ERROR_INVALID_PARAMETER);
1976 return( FALSE);
1977 }
1978
1979 if (IntGetMenuItemByFlag(Menu, Item,
1980 (ByPosition ? MF_BYPOSITION : MF_BYCOMMAND),
1981 &MenuItem, NULL) < 0)
1982 {
1983 SetLastWin32Error(ERROR_INVALID_PARAMETER);
1984 return( FALSE);
1985 }
1986
1987 if (SetOrGet)
1988 {
1989 Ret = IntSetMenuItemInfo(Menu, MenuItem, &ItemInfo);
1990 }
1991 else
1992 {
1993 Ret = IntGetMenuItemInfo(Menu, MenuItem, &ItemInfo);
1994 if (Ret)
1995 {
1996 Status = MmCopyToCaller(UnsafeItemInfo, &ItemInfo, Size);
1997 if (! NT_SUCCESS(Status))
1998 {
1999 SetLastNtError(Status);
2000 return( FALSE);
2001 }
2002 }
2003 }
2004
2005 return( Ret);
2006 }
2007
2008
2009
2010 /*
2011 * @implemented
2012 */
2013 BOOL
2014 STDCALL
2015 NtUserMenuItemInfo(
2016 HMENU hMenu,
2017 UINT Item,
2018 BOOL ByPosition,
2019 PROSMENUITEMINFO UnsafeItemInfo,
2020 BOOL SetOrGet)
2021 {
2022 PMENU_OBJECT Menu;
2023 DECLARE_RETURN(BOOL);
2024
2025 DPRINT("Enter NtUserMenuItemInfo\n");
2026 UserEnterExclusive();
2027
2028 if (!(Menu = UserGetMenuObject(hMenu)))
2029 {
2030 RETURN(FALSE);
2031 }
2032
2033 RETURN( UserMenuItemInfo(Menu, Item, ByPosition, UnsafeItemInfo, SetOrGet));
2034
2035 CLEANUP:
2036 DPRINT("Leave NtUserMenuItemInfo, ret=%i\n",_ret_);
2037 UserLeave();
2038 END_CLEANUP;
2039
2040 }
2041
2042
2043 /*
2044 * @implemented
2045 */
2046 BOOL STDCALL
2047 NtUserRemoveMenu(
2048 HMENU hMenu,
2049 UINT uPosition,
2050 UINT uFlags)
2051 {
2052 PMENU_OBJECT Menu;
2053 DECLARE_RETURN(BOOL);
2054
2055 DPRINT("Enter NtUserRemoveMenu\n");
2056 UserEnterExclusive();
2057
2058 if(!(Menu = UserGetMenuObject(hMenu)))
2059 {
2060 RETURN( FALSE);
2061 }
2062
2063 RETURN(IntRemoveMenuItem(Menu, uPosition, uFlags, FALSE));
2064
2065 CLEANUP:
2066 DPRINT("Leave NtUserRemoveMenu, ret=%i\n",_ret_);
2067 UserLeave();
2068 END_CLEANUP;
2069
2070 }
2071
2072
2073 /*
2074 * @implemented
2075 */
2076 BOOL STDCALL
2077 NtUserSetMenuContextHelpId(
2078 HMENU hMenu,
2079 DWORD dwContextHelpId)
2080 {
2081 PMENU_OBJECT Menu;
2082 DECLARE_RETURN(BOOL);
2083
2084 DPRINT("Enter NtUserSetMenuContextHelpId\n");
2085 UserEnterExclusive();
2086
2087 if(!(Menu = UserGetMenuObject(hMenu)))
2088 {
2089 RETURN( FALSE);
2090 }
2091
2092 RETURN(IntSetMenuContextHelpId(Menu, dwContextHelpId));
2093
2094 CLEANUP:
2095 DPRINT("Leave NtUserSetMenuContextHelpId, ret=%i\n",_ret_);
2096 UserLeave();
2097 END_CLEANUP;
2098 }
2099
2100
2101
2102 /*
2103 * @implemented
2104 */
2105 BOOL STDCALL
2106 NtUserSetMenuDefaultItem(
2107 HMENU hMenu,
2108 UINT uItem,
2109 UINT fByPos)
2110 {
2111 PMENU_OBJECT Menu;
2112 DECLARE_RETURN(BOOL);
2113
2114 DPRINT("Enter NtUserSetMenuDefaultItem\n");
2115 UserEnterExclusive();
2116
2117 if(!(Menu = UserGetMenuObject(hMenu)))
2118 {
2119 RETURN( FALSE);
2120 }
2121
2122 RETURN( UserSetMenuDefaultItem(Menu, uItem, fByPos));
2123
2124 CLEANUP:
2125 DPRINT("Leave NtUserSetMenuDefaultItem, ret=%i\n",_ret_);
2126 UserLeave();
2127 END_CLEANUP;
2128 }
2129
2130
2131 /*
2132 * @implemented
2133 */
2134 BOOL STDCALL
2135 NtUserSetMenuFlagRtoL(
2136 HMENU hMenu)
2137 {
2138 PMENU_OBJECT Menu;
2139 DECLARE_RETURN(BOOL);
2140
2141 DPRINT("Enter NtUserSetMenuFlagRtoL\n");
2142 UserEnterExclusive();
2143
2144 if(!(Menu = UserGetMenuObject(hMenu)))
2145 {
2146 RETURN( FALSE);
2147 }
2148
2149 RETURN(IntSetMenuFlagRtoL(Menu));
2150
2151 CLEANUP:
2152 DPRINT("Leave NtUserSetMenuFlagRtoL, ret=%i\n",_ret_);
2153 UserLeave();
2154 END_CLEANUP;
2155 }
2156
2157
2158 /*
2159 * @unimplemented
2160 */
2161 DWORD STDCALL
2162 NtUserThunkedMenuInfo(
2163 HMENU hMenu,
2164 LPCMENUINFO lpcmi)
2165 {
2166 UNIMPLEMENTED
2167 /* This function seems just to call SetMenuInfo() */
2168 return 0;
2169 }
2170
2171
2172 /*
2173 * @unimplemented
2174 */
2175 DWORD STDCALL
2176 NtUserThunkedMenuItemInfo(
2177 HMENU hMenu,
2178 UINT uItem,
2179 BOOL fByPosition,
2180 BOOL bInsert,
2181 LPMENUITEMINFOW lpmii,
2182 PUNICODE_STRING lpszCaption)
2183 {
2184 UNIMPLEMENTED
2185 /* lpszCaption may be NULL, check for it and call RtlInitUnicodeString()
2186 if bInsert == TRUE call NtUserInsertMenuItem() else NtUserSetMenuItemInfo()
2187 */
2188 return 0;
2189 }
2190
2191
2192 /*
2193 * @implemented
2194 */
2195 /* NOTE: unused function */
2196 BOOL STDCALL
2197 NtUserTrackPopupMenuEx(
2198 HMENU hMenu,
2199 UINT fuFlags,
2200 int x,
2201 int y,
2202 HWND hWnd,
2203 LPTPMPARAMS lptpm)
2204 {
2205 UNIMPLEMENTED
2206
2207 return FALSE;
2208 }
2209
2210
2211 /* EOF */