winedbg: Don't dereference possibly NULL thread pointer.
[wine/zf.git] / dlls / shell32 / shlmenu.c
blob4047c714d3077ad03fe3ac13314f4525d4ac97c9
1 /*
2 * see www.geocities.com/SiliconValley/4942/filemenu.html
4 * Copyright 1999, 2000 Juergen Schmied
5 * Copyright 2011 Jay Yang
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include <stdarg.h>
23 #include <string.h>
25 #define COBJMACROS
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winreg.h"
30 #include "wingdi.h"
31 #include "winuser.h"
32 #include "shlobj.h"
33 #include "undocshell.h"
34 #include "shlwapi.h"
35 #include "shell32_main.h"
37 #include "pidl.h"
38 #include "wine/debug.h"
39 #include "debughlp.h"
41 #ifdef FM_SEPARATOR
42 #undef FM_SEPARATOR
43 #endif
44 #define FM_SEPARATOR (LPCWSTR)1
46 static BOOL FileMenu_AppendItemW(HMENU hMenu, LPCWSTR lpText, UINT uID, int icon,
47 HMENU hMenuPopup, int nItemHeight);
49 typedef struct
51 BOOL bInitialized;
52 BOOL bFixedItems;
53 /* create */
54 COLORREF crBorderColor;
55 int nBorderWidth;
56 HBITMAP hBorderBmp;
58 /* insert using pidl */
59 LPITEMIDLIST pidl;
60 UINT uID;
61 UINT uFlags;
62 UINT uEnumFlags;
63 LPFNFMCALLBACK lpfnCallback;
64 } FMINFO, *LPFMINFO;
66 typedef struct
67 { int cchItemText;
68 int iIconIndex;
69 HMENU hMenu;
70 WCHAR szItemText[1];
71 } FMITEM, * LPFMITEM;
73 static BOOL bAbortInit;
75 #define CCH_MAXITEMTEXT 256
77 WINE_DEFAULT_DEBUG_CHANNEL(shell);
79 static LPFMINFO FM_GetMenuInfo(HMENU hmenu)
81 MENUINFO MenuInfo;
82 LPFMINFO menudata;
84 MenuInfo.cbSize = sizeof(MENUINFO);
85 MenuInfo.fMask = MIM_MENUDATA;
87 if (! GetMenuInfo(hmenu, &MenuInfo))
88 return NULL;
90 menudata = (LPFMINFO)MenuInfo.dwMenuData;
92 if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
94 ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
95 return 0;
98 return menudata;
101 /*************************************************************************
102 * FM_SetMenuParameter [internal]
105 static LPFMINFO FM_SetMenuParameter(
106 HMENU hmenu,
107 UINT uID,
108 LPCITEMIDLIST pidl,
109 UINT uFlags,
110 UINT uEnumFlags,
111 LPFNFMCALLBACK lpfnCallback)
113 LPFMINFO menudata;
115 TRACE("\n");
117 menudata = FM_GetMenuInfo(hmenu);
119 SHFree(menudata->pidl);
121 menudata->uID = uID;
122 menudata->pidl = ILClone(pidl);
123 menudata->uFlags = uFlags;
124 menudata->uEnumFlags = uEnumFlags;
125 menudata->lpfnCallback = lpfnCallback;
127 return menudata;
130 /*************************************************************************
131 * FM_InitMenuPopup [internal]
134 static int FM_InitMenuPopup(HMENU hmenu, LPCITEMIDLIST pAlternatePidl)
135 { IShellFolder *lpsf, *lpsf2;
136 ULONG ulItemAttr = SFGAO_FOLDER;
137 UINT uID, uEnumFlags;
138 LPFNFMCALLBACK lpfnCallback;
139 LPCITEMIDLIST pidl;
140 WCHAR sTemp[MAX_PATH];
141 int NumberOfItems = 0, iIcon;
142 MENUINFO MenuInfo;
143 LPFMINFO menudata;
145 TRACE("%p %p\n", hmenu, pAlternatePidl);
147 MenuInfo.cbSize = sizeof(MENUINFO);
148 MenuInfo.fMask = MIM_MENUDATA;
150 if (! GetMenuInfo(hmenu, &MenuInfo))
151 return FALSE;
153 menudata = (LPFMINFO)MenuInfo.dwMenuData;
155 if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
157 ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
158 return 0;
161 if (menudata->bInitialized)
162 return 0;
164 pidl = (pAlternatePidl? pAlternatePidl: menudata->pidl);
165 if (!pidl)
166 return 0;
168 uID = menudata->uID;
169 uEnumFlags = menudata->uEnumFlags;
170 lpfnCallback = menudata->lpfnCallback;
171 menudata->bInitialized = FALSE;
173 SetMenuInfo(hmenu, &MenuInfo);
175 if (SUCCEEDED (SHGetDesktopFolder(&lpsf)))
177 if (SUCCEEDED(IShellFolder_BindToObject(lpsf, pidl,0,&IID_IShellFolder,(LPVOID *)&lpsf2)))
179 IEnumIDList *lpe = NULL;
181 if (SUCCEEDED (IShellFolder_EnumObjects(lpsf2, 0, uEnumFlags, &lpe )))
184 LPITEMIDLIST pidlTemp = NULL;
185 ULONG ulFetched;
187 while ((!bAbortInit) && (S_OK == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched)))
189 if (SUCCEEDED (IShellFolder_GetAttributesOf(lpsf, 1, (LPCITEMIDLIST*)&pidlTemp, &ulItemAttr)))
191 ILGetDisplayNameExW(NULL, pidlTemp, sTemp, ILGDN_FORPARSING);
192 if (! (PidlToSicIndex(lpsf, pidlTemp, FALSE, 0, &iIcon)))
193 iIcon = FM_BLANK_ICON;
194 if ( SFGAO_FOLDER & ulItemAttr)
196 LPFMINFO lpFmMi;
197 MENUINFO MenuInfo;
198 HMENU hMenuPopup = CreatePopupMenu();
200 lpFmMi = heap_alloc_zero(sizeof(*lpFmMi));
202 lpFmMi->pidl = ILCombine(pidl, pidlTemp);
203 lpFmMi->uEnumFlags = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS;
205 MenuInfo.cbSize = sizeof(MENUINFO);
206 MenuInfo.fMask = MIM_MENUDATA;
207 MenuInfo.dwMenuData = (ULONG_PTR) lpFmMi;
208 SetMenuInfo (hMenuPopup, &MenuInfo);
210 FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, hMenuPopup, FM_DEFAULT_HEIGHT);
212 else
214 LPWSTR pExt = PathFindExtensionW(sTemp);
215 if (pExt)
216 *pExt = 0;
217 FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, 0, FM_DEFAULT_HEIGHT);
221 if (lpfnCallback)
223 TRACE("enter callback\n");
224 lpfnCallback ( pidl, pidlTemp);
225 TRACE("leave callback\n");
228 NumberOfItems++;
230 IEnumIDList_Release (lpe);
232 IShellFolder_Release(lpsf2);
234 IShellFolder_Release(lpsf);
237 if ( GetMenuItemCount (hmenu) == 0 )
239 static const WCHAR szEmpty[] = { '(','e','m','p','t','y',')',0 };
240 FileMenu_AppendItemW (hmenu, szEmpty, uID, FM_BLANK_ICON, 0, FM_DEFAULT_HEIGHT);
241 NumberOfItems++;
244 menudata->bInitialized = TRUE;
245 SetMenuInfo(hmenu, &MenuInfo);
247 return NumberOfItems;
249 /*************************************************************************
250 * FileMenu_Create [SHELL32.114]
252 * NOTES
253 * for non-root menus values are
254 * (ffffffff,00000000,00000000,00000000,00000000)
256 HMENU WINAPI FileMenu_Create (
257 COLORREF crBorderColor,
258 int nBorderWidth,
259 HBITMAP hBorderBmp,
260 int nSelHeight,
261 UINT uFlags)
263 MENUINFO MenuInfo;
264 LPFMINFO menudata;
266 HMENU hMenu = CreatePopupMenu();
268 TRACE("0x%08x 0x%08x %p 0x%08x 0x%08x hMenu=%p\n",
269 crBorderColor, nBorderWidth, hBorderBmp, nSelHeight, uFlags, hMenu);
271 menudata = heap_alloc_zero(sizeof(*menudata));
272 menudata->crBorderColor = crBorderColor;
273 menudata->nBorderWidth = nBorderWidth;
274 menudata->hBorderBmp = hBorderBmp;
276 MenuInfo.cbSize = sizeof(MENUINFO);
277 MenuInfo.fMask = MIM_MENUDATA;
278 MenuInfo.dwMenuData = (ULONG_PTR) menudata;
279 SetMenuInfo (hMenu, &MenuInfo);
281 return hMenu;
284 /*************************************************************************
285 * FileMenu_Destroy [SHELL32.118]
287 * NOTES
288 * exported by name
290 void WINAPI FileMenu_Destroy (HMENU hmenu)
292 LPFMINFO menudata;
294 TRACE("%p\n", hmenu);
296 FileMenu_DeleteAllItems (hmenu);
298 menudata = FM_GetMenuInfo(hmenu);
300 SHFree( menudata->pidl);
301 heap_free(menudata);
303 DestroyMenu (hmenu);
306 /*************************************************************************
307 * FileMenu_AppendItem [SHELL32.115]
310 static BOOL FileMenu_AppendItemW(
311 HMENU hMenu,
312 LPCWSTR lpText,
313 UINT uID,
314 int icon,
315 HMENU hMenuPopup,
316 int nItemHeight)
318 MENUITEMINFOW mii;
319 LPFMITEM myItem;
320 LPFMINFO menudata;
321 MENUINFO MenuInfo;
324 TRACE("%p %s 0x%08x 0x%08x %p 0x%08x\n",
325 hMenu, (lpText!=FM_SEPARATOR) ? debugstr_w(lpText) : NULL,
326 uID, icon, hMenuPopup, nItemHeight);
328 ZeroMemory (&mii, sizeof(MENUITEMINFOW));
330 mii.cbSize = sizeof(MENUITEMINFOW);
332 if (lpText != FM_SEPARATOR)
334 int len = strlenW (lpText);
335 myItem = SHAlloc(sizeof(FMITEM) + len*sizeof(WCHAR));
336 strcpyW (myItem->szItemText, lpText);
337 myItem->cchItemText = len;
338 myItem->iIconIndex = icon;
339 myItem->hMenu = hMenu;
340 mii.fMask = MIIM_DATA;
341 mii.dwItemData = (ULONG_PTR) myItem;
344 if ( hMenuPopup )
345 { /* sub menu */
346 mii.fMask |= MIIM_TYPE | MIIM_SUBMENU;
347 mii.fType = MFT_OWNERDRAW;
348 mii.hSubMenu = hMenuPopup;
350 else if (lpText == FM_SEPARATOR )
351 { mii.fMask |= MIIM_ID | MIIM_TYPE;
352 mii.fType = MFT_SEPARATOR;
354 else
355 { /* normal item */
356 mii.fMask |= MIIM_ID | MIIM_TYPE | MIIM_STATE;
357 mii.fState = MFS_ENABLED | MFS_DEFAULT;
358 mii.fType = MFT_OWNERDRAW;
360 mii.wID = uID;
362 InsertMenuItemW (hMenu, (UINT)-1, TRUE, &mii);
364 /* set bFixedItems to true */
365 MenuInfo.cbSize = sizeof(MENUINFO);
366 MenuInfo.fMask = MIM_MENUDATA;
368 if (! GetMenuInfo(hMenu, &MenuInfo))
369 return FALSE;
371 menudata = (LPFMINFO)MenuInfo.dwMenuData;
372 if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
374 ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
375 return FALSE;
378 menudata->bFixedItems = TRUE;
379 SetMenuInfo(hMenu, &MenuInfo);
381 return TRUE;
385 /**********************************************************************/
387 BOOL WINAPI FileMenu_AppendItemAW(
388 HMENU hMenu,
389 LPCVOID lpText,
390 UINT uID,
391 int icon,
392 HMENU hMenuPopup,
393 int nItemHeight)
395 BOOL ret;
397 if (!lpText) return FALSE;
399 if (SHELL_OsIsUnicode() || lpText == FM_SEPARATOR)
400 ret = FileMenu_AppendItemW(hMenu, lpText, uID, icon, hMenuPopup, nItemHeight);
401 else
403 DWORD len = MultiByteToWideChar( CP_ACP, 0, lpText, -1, NULL, 0 );
404 LPWSTR lpszText = heap_alloc( len*sizeof(WCHAR) );
405 if (!lpszText) return FALSE;
406 MultiByteToWideChar( CP_ACP, 0, lpText, -1, lpszText, len );
407 ret = FileMenu_AppendItemW(hMenu, lpszText, uID, icon, hMenuPopup, nItemHeight);
408 heap_free( lpszText );
411 return ret;
414 /*************************************************************************
415 * FileMenu_InsertUsingPidl [SHELL32.110]
417 * NOTES
418 * uEnumFlags any SHCONTF flag
420 int WINAPI FileMenu_InsertUsingPidl (
421 HMENU hmenu,
422 UINT uID,
423 LPCITEMIDLIST pidl,
424 UINT uFlags,
425 UINT uEnumFlags,
426 LPFNFMCALLBACK lpfnCallback)
428 TRACE("%p 0x%08x %p 0x%08x 0x%08x %p\n",
429 hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
431 pdump (pidl);
433 bAbortInit = FALSE;
435 FM_SetMenuParameter(hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
437 return FM_InitMenuPopup(hmenu, NULL);
440 /*************************************************************************
441 * FileMenu_ReplaceUsingPidl [SHELL32.113]
443 * FIXME: the static items are deleted but won't be refreshed
445 int WINAPI FileMenu_ReplaceUsingPidl(
446 HMENU hmenu,
447 UINT uID,
448 LPCITEMIDLIST pidl,
449 UINT uEnumFlags,
450 LPFNFMCALLBACK lpfnCallback)
452 TRACE("%p 0x%08x %p 0x%08x %p\n",
453 hmenu, uID, pidl, uEnumFlags, lpfnCallback);
455 FileMenu_DeleteAllItems (hmenu);
457 FM_SetMenuParameter(hmenu, uID, pidl, 0, uEnumFlags, lpfnCallback);
459 return FM_InitMenuPopup(hmenu, NULL);
462 /*************************************************************************
463 * FileMenu_Invalidate [SHELL32.111]
465 void WINAPI FileMenu_Invalidate (HMENU hMenu)
467 FIXME("%p\n",hMenu);
470 /*************************************************************************
471 * FileMenu_FindSubMenuByPidl [SHELL32.106]
473 HMENU WINAPI FileMenu_FindSubMenuByPidl(
474 HMENU hMenu,
475 LPCITEMIDLIST pidl)
477 FIXME("%p %p\n",hMenu, pidl);
478 return 0;
481 /*************************************************************************
482 * FileMenu_AppendFilesForPidl [SHELL32.124]
484 int WINAPI FileMenu_AppendFilesForPidl(
485 HMENU hmenu,
486 LPCITEMIDLIST pidl,
487 BOOL bAddSeparator)
489 LPFMINFO menudata;
491 menudata = FM_GetMenuInfo(hmenu);
493 menudata->bInitialized = FALSE;
495 FM_InitMenuPopup(hmenu, pidl);
497 if (bAddSeparator)
498 FileMenu_AppendItemW (hmenu, FM_SEPARATOR, 0, 0, 0, FM_DEFAULT_HEIGHT);
500 TRACE("%p %p 0x%08x\n",hmenu, pidl,bAddSeparator);
502 return 0;
504 /*************************************************************************
505 * FileMenu_AddFilesForPidl [SHELL32.125]
507 * NOTES
508 * uEnumFlags any SHCONTF flag
510 int WINAPI FileMenu_AddFilesForPidl (
511 HMENU hmenu,
512 UINT uReserved,
513 UINT uID,
514 LPCITEMIDLIST pidl,
515 UINT uFlags,
516 UINT uEnumFlags,
517 LPFNFMCALLBACK lpfnCallback)
519 TRACE("%p 0x%08x 0x%08x %p 0x%08x 0x%08x %p\n",
520 hmenu, uReserved, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
522 return FileMenu_InsertUsingPidl ( hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
527 /*************************************************************************
528 * FileMenu_TrackPopupMenuEx [SHELL32.116]
530 BOOL WINAPI FileMenu_TrackPopupMenuEx (
531 HMENU hMenu,
532 UINT uFlags,
533 int x,
534 int y,
535 HWND hWnd,
536 LPTPMPARAMS lptpm)
538 TRACE("%p 0x%08x 0x%x 0x%x %p %p\n",
539 hMenu, uFlags, x, y, hWnd, lptpm);
540 return TrackPopupMenuEx(hMenu, uFlags, x, y, hWnd, lptpm);
543 /*************************************************************************
544 * FileMenu_GetLastSelectedItemPidls [SHELL32.107]
546 BOOL WINAPI FileMenu_GetLastSelectedItemPidls(
547 UINT uReserved,
548 LPCITEMIDLIST *ppidlFolder,
549 LPCITEMIDLIST *ppidlItem)
551 FIXME("0x%08x %p %p\n",uReserved, ppidlFolder, ppidlItem);
552 return FALSE;
555 #define FM_ICON_SIZE 16
556 #define FM_Y_SPACE 4
557 #define FM_SPACE1 4
558 #define FM_SPACE2 2
559 #define FM_LEFTBORDER 2
560 #define FM_RIGHTBORDER 8
561 /*************************************************************************
562 * FileMenu_MeasureItem [SHELL32.112]
564 LRESULT WINAPI FileMenu_MeasureItem(
565 HWND hWnd,
566 LPMEASUREITEMSTRUCT lpmis)
568 LPFMITEM pMyItem = (LPFMITEM)(lpmis->itemData);
569 HDC hdc = GetDC(hWnd);
570 SIZE size;
571 LPFMINFO menuinfo;
573 TRACE("%p %p %s\n", hWnd, lpmis, debugstr_w(pMyItem->szItemText));
575 GetTextExtentPoint32W(hdc, pMyItem->szItemText, pMyItem->cchItemText, &size);
577 lpmis->itemWidth = size.cx + FM_LEFTBORDER + FM_ICON_SIZE + FM_SPACE1 + FM_SPACE2 + FM_RIGHTBORDER;
578 lpmis->itemHeight = (size.cy > (FM_ICON_SIZE + FM_Y_SPACE)) ? size.cy : (FM_ICON_SIZE + FM_Y_SPACE);
580 /* add the menubitmap */
581 menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
582 if (menuinfo->nBorderWidth)
583 lpmis->itemWidth += menuinfo->nBorderWidth;
585 TRACE("-- 0x%04x 0x%04x\n", lpmis->itemWidth, lpmis->itemHeight);
586 ReleaseDC (hWnd, hdc);
587 return 0;
589 /*************************************************************************
590 * FileMenu_DrawItem [SHELL32.105]
592 LRESULT WINAPI FileMenu_DrawItem(
593 HWND hWnd,
594 LPDRAWITEMSTRUCT lpdis)
596 LPFMITEM pMyItem = (LPFMITEM)(lpdis->itemData);
597 COLORREF clrPrevText, clrPrevBkgnd;
598 int xi,yi,xt,yt;
599 HIMAGELIST hImageList;
600 RECT TextRect;
601 LPFMINFO menuinfo;
603 TRACE("%p %p %s\n", hWnd, lpdis, debugstr_w(pMyItem->szItemText));
605 if (lpdis->itemState & ODS_SELECTED)
607 clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHTTEXT));
608 clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHT));
610 else
612 clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_MENUTEXT));
613 clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_MENU));
616 TextRect = lpdis->rcItem;
618 /* add the menubitmap */
619 menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
620 if (menuinfo->nBorderWidth)
621 TextRect.left += menuinfo->nBorderWidth;
623 TextRect.left += FM_LEFTBORDER;
624 xi = TextRect.left + FM_SPACE1;
625 yi = TextRect.top + FM_Y_SPACE/2;
626 TextRect.bottom -= FM_Y_SPACE/2;
628 xt = xi + FM_ICON_SIZE + FM_SPACE2;
629 yt = yi;
631 ExtTextOutW (lpdis->hDC, xt , yt, ETO_OPAQUE, &TextRect, pMyItem->szItemText, pMyItem->cchItemText, NULL);
633 Shell_GetImageLists(0, &hImageList);
634 ImageList_Draw(hImageList, pMyItem->iIconIndex, lpdis->hDC, xi, yi, ILD_NORMAL);
636 TRACE("-- %s\n", wine_dbgstr_rect(&TextRect));
638 SetTextColor(lpdis->hDC, clrPrevText);
639 SetBkColor(lpdis->hDC, clrPrevBkgnd);
641 return TRUE;
644 /*************************************************************************
645 * FileMenu_InitMenuPopup [SHELL32.109]
647 * NOTES
648 * The filemenu is an ownerdrawn menu. Call this function responding to
649 * WM_INITPOPUPMENU
652 BOOL WINAPI FileMenu_InitMenuPopup (HMENU hmenu)
654 FM_InitMenuPopup(hmenu, NULL);
655 return TRUE;
658 /*************************************************************************
659 * FileMenu_HandleMenuChar [SHELL32.108]
661 LRESULT WINAPI FileMenu_HandleMenuChar(
662 HMENU hMenu,
663 WPARAM wParam)
665 FIXME("%p 0x%08lx\n",hMenu,wParam);
666 return 0;
669 /*************************************************************************
670 * FileMenu_DeleteAllItems [SHELL32.104]
672 * NOTES
673 * exported by name
675 BOOL WINAPI FileMenu_DeleteAllItems (HMENU hmenu)
677 MENUITEMINFOW mii;
678 LPFMINFO menudata;
680 int i;
682 TRACE("%p\n", hmenu);
684 ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
685 mii.cbSize = sizeof(MENUITEMINFOW);
686 mii.fMask = MIIM_SUBMENU|MIIM_DATA;
688 for (i = 0; i < GetMenuItemCount( hmenu ); i++)
689 { GetMenuItemInfoW(hmenu, i, TRUE, &mii );
691 SHFree((LPFMINFO)mii.dwItemData);
693 if (mii.hSubMenu)
694 FileMenu_Destroy(mii.hSubMenu);
697 while (DeleteMenu (hmenu, 0, MF_BYPOSITION)){};
699 menudata = FM_GetMenuInfo(hmenu);
701 menudata->bInitialized = FALSE;
703 return TRUE;
706 /*************************************************************************
707 * FileMenu_DeleteItemByCmd [SHELL32.117]
710 BOOL WINAPI FileMenu_DeleteItemByCmd (HMENU hMenu, UINT uID)
712 MENUITEMINFOW mii;
714 TRACE("%p 0x%08x\n", hMenu, uID);
716 ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
717 mii.cbSize = sizeof(MENUITEMINFOW);
718 mii.fMask = MIIM_SUBMENU;
720 GetMenuItemInfoW(hMenu, uID, FALSE, &mii );
721 if ( mii.hSubMenu )
723 /* FIXME: Do what? */
726 DeleteMenu(hMenu, MF_BYCOMMAND, uID);
727 return TRUE;
730 /*************************************************************************
731 * FileMenu_DeleteItemByIndex [SHELL32.140]
733 BOOL WINAPI FileMenu_DeleteItemByIndex ( HMENU hMenu, UINT uPos)
735 MENUITEMINFOW mii;
737 TRACE("%p 0x%08x\n", hMenu, uPos);
739 ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
740 mii.cbSize = sizeof(MENUITEMINFOW);
741 mii.fMask = MIIM_SUBMENU;
743 GetMenuItemInfoW(hMenu, uPos, TRUE, &mii );
744 if ( mii.hSubMenu )
746 /* FIXME: Do what? */
749 DeleteMenu(hMenu, MF_BYPOSITION, uPos);
750 return TRUE;
753 /*************************************************************************
754 * FileMenu_DeleteItemByFirstID [SHELL32.141]
756 BOOL WINAPI FileMenu_DeleteItemByFirstID(
757 HMENU hMenu,
758 UINT uID)
760 TRACE("%p 0x%08x\n", hMenu, uID);
761 return FALSE;
764 /*************************************************************************
765 * FileMenu_DeleteSeparator [SHELL32.142]
767 BOOL WINAPI FileMenu_DeleteSeparator(HMENU hMenu)
769 TRACE("%p\n", hMenu);
770 return FALSE;
773 /*************************************************************************
774 * FileMenu_EnableItemByCmd [SHELL32.143]
776 BOOL WINAPI FileMenu_EnableItemByCmd(
777 HMENU hMenu,
778 UINT uID,
779 BOOL bEnable)
781 TRACE("%p 0x%08x 0x%08x\n", hMenu, uID,bEnable);
782 return FALSE;
785 /*************************************************************************
786 * FileMenu_GetItemExtent [SHELL32.144]
788 * NOTES
789 * if the menu is too big, entries are getting cut away!!
791 DWORD WINAPI FileMenu_GetItemExtent (HMENU hMenu, UINT uPos)
792 { RECT rect;
794 FIXME("%p 0x%08x\n", hMenu, uPos);
796 if (GetMenuItemRect(0, hMenu, uPos, &rect))
798 FIXME("%s\n", wine_dbgstr_rect(&rect));
799 return ((rect.right-rect.left)<<16) + (rect.top-rect.bottom);
801 return 0x00100010; /*FIXME*/
804 /*************************************************************************
805 * FileMenu_AbortInitMenu [SHELL32.120]
808 void WINAPI FileMenu_AbortInitMenu (void)
809 { TRACE("\n");
810 bAbortInit = TRUE;
813 /*************************************************************************
814 * SHFind_InitMenuPopup [SHELL32.149]
816 * Get the IContextMenu instance for the submenu of options displayed
817 * for the Search entry in the Classic style Start menu.
819 * PARAMETERS
820 * hMenu [in] handle of menu previously created
821 * hWndParent [in] parent window
822 * w [in] no pointer (0x209 over here) perhaps menu IDs ???
823 * x [in] no pointer (0x226 over here)
825 * RETURNS
826 * LPXXXXX pointer to struct containing a func addr at offset 8
827 * or NULL at failure.
829 LPVOID WINAPI SHFind_InitMenuPopup (HMENU hMenu, HWND hWndParent, DWORD w, DWORD x)
831 FIXME("hmenu=%p hwnd=%p 0x%08x 0x%08x stub\n",
832 hMenu,hWndParent,w,x);
833 return NULL; /* this is supposed to be a pointer */
836 /*************************************************************************
837 * _SHIsMenuSeparator (internal)
839 static BOOL _SHIsMenuSeparator(HMENU hm, int i)
841 MENUITEMINFOW mii;
843 mii.cbSize = sizeof(MENUITEMINFOW);
844 mii.fMask = MIIM_TYPE;
845 mii.cch = 0; /* WARNING: We MUST initialize it to 0*/
846 if (!GetMenuItemInfoW(hm, i, TRUE, &mii))
848 return(FALSE);
851 if (mii.fType & MFT_SEPARATOR)
853 return(TRUE);
856 return(FALSE);
859 /*************************************************************************
860 * Shell_MergeMenus [SHELL32.67]
862 UINT WINAPI Shell_MergeMenus (HMENU hmDst, HMENU hmSrc, UINT uInsert, UINT uIDAdjust, UINT uIDAdjustMax, ULONG uFlags)
863 { int nItem;
864 HMENU hmSubMenu;
865 BOOL bAlreadySeparated;
866 MENUITEMINFOW miiSrc;
867 WCHAR szName[256];
868 UINT uTemp, uIDMax = uIDAdjust;
870 TRACE("hmenu1=%p hmenu2=%p 0x%04x 0x%04x 0x%04x 0x%04x\n",
871 hmDst, hmSrc, uInsert, uIDAdjust, uIDAdjustMax, uFlags);
873 if (!hmDst || !hmSrc)
874 return uIDMax;
876 nItem = GetMenuItemCount(hmDst);
877 if (nItem == -1)
878 return uIDMax;
880 if (uInsert >= (UINT)nItem) /* insert position inside menu? */
882 uInsert = (UINT)nItem; /* append on the end */
883 bAlreadySeparated = TRUE;
885 else
887 bAlreadySeparated = _SHIsMenuSeparator(hmDst, uInsert);
890 if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
892 /* Add a separator between the menus */
893 InsertMenuA(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
894 bAlreadySeparated = TRUE;
898 /* Go through the menu items and clone them*/
899 for (nItem = GetMenuItemCount(hmSrc) - 1; nItem >= 0; nItem--)
901 miiSrc.cbSize = sizeof(MENUITEMINFOW);
902 miiSrc.fMask = MIIM_STATE | MIIM_ID | MIIM_SUBMENU | MIIM_CHECKMARKS | MIIM_TYPE | MIIM_DATA;
904 /* We need to reset this every time through the loop in case menus DON'T have IDs*/
905 miiSrc.fType = MFT_STRING;
906 miiSrc.dwTypeData = szName;
907 miiSrc.dwItemData = 0;
908 miiSrc.cch = ARRAY_SIZE(szName);
910 if (!GetMenuItemInfoW(hmSrc, nItem, TRUE, &miiSrc))
912 continue;
915 /* TRACE("found menu=0x%04x %s id=0x%04x mask=0x%08x smenu=0x%04x\n", hmSrc, debugstr_a(miiSrc.dwTypeData), miiSrc.wID, miiSrc.fMask, miiSrc.hSubMenu);
917 if (miiSrc.fType & MFT_SEPARATOR)
919 /* This is a separator; don't put two of them in a row */
920 if (bAlreadySeparated)
921 continue;
923 bAlreadySeparated = TRUE;
925 else if (miiSrc.hSubMenu)
927 if (uFlags & MM_SUBMENUSHAVEIDS)
929 miiSrc.wID += uIDAdjust; /* add uIDAdjust to the ID */
931 if (miiSrc.wID > uIDAdjustMax) /* skip IDs higher than uIDAdjustMax */
932 continue;
934 if (uIDMax <= miiSrc.wID) /* remember the highest ID */
935 uIDMax = miiSrc.wID + 1;
937 else
939 miiSrc.fMask &= ~MIIM_ID; /* Don't set IDs for submenus that didn't have them already */
941 hmSubMenu = miiSrc.hSubMenu;
943 miiSrc.hSubMenu = CreatePopupMenu();
945 if (!miiSrc.hSubMenu) return(uIDMax);
947 uTemp = Shell_MergeMenus(miiSrc.hSubMenu, hmSubMenu, 0, uIDAdjust, uIDAdjustMax, uFlags & MM_SUBMENUSHAVEIDS);
949 if (uIDMax <= uTemp)
950 uIDMax = uTemp;
952 bAlreadySeparated = FALSE;
954 else /* normal menu item */
956 miiSrc.wID += uIDAdjust; /* add uIDAdjust to the ID */
958 if (miiSrc.wID > uIDAdjustMax) /* skip IDs higher than uIDAdjustMax */
959 continue;
961 if (uIDMax <= miiSrc.wID) /* remember the highest ID */
962 uIDMax = miiSrc.wID + 1;
964 bAlreadySeparated = FALSE;
967 /* TRACE("inserting menu=0x%04x %s id=0x%04x mask=0x%08x smenu=0x%04x\n", hmDst, debugstr_a(miiSrc.dwTypeData), miiSrc.wID, miiSrc.fMask, miiSrc.hSubMenu);
969 if (!InsertMenuItemW(hmDst, uInsert, TRUE, &miiSrc))
971 return(uIDMax);
975 /* Ensure the correct number of separators at the beginning of the
976 inserted menu items*/
977 if (uInsert == 0)
979 if (bAlreadySeparated)
981 DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
984 else
986 if (_SHIsMenuSeparator(hmDst, uInsert-1))
988 if (bAlreadySeparated)
990 DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
993 else
995 if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
997 /* Add a separator between the menus*/
998 InsertMenuW(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
1002 return(uIDMax);
1005 typedef struct
1007 IContextMenu3 IContextMenu3_iface;
1008 IContextMenu **menus;
1009 UINT *offsets;
1010 UINT menu_count;
1011 ULONG refCount;
1012 }CompositeCMenu;
1014 static const IContextMenu3Vtbl CompositeCMenuVtbl;
1016 static CompositeCMenu* impl_from_IContextMenu3(IContextMenu3* iface)
1018 return CONTAINING_RECORD(iface, CompositeCMenu, IContextMenu3_iface);
1021 static HRESULT CompositeCMenu_Constructor(IContextMenu **menus,UINT menu_count, REFIID riid, void **ppv)
1023 CompositeCMenu *ret;
1024 UINT i;
1026 TRACE("(%p,%u,%s,%p)\n",menus,menu_count,shdebugstr_guid(riid),ppv);
1028 ret = heap_alloc(sizeof(*ret));
1029 if(!ret)
1030 return E_OUTOFMEMORY;
1031 ret->IContextMenu3_iface.lpVtbl = &CompositeCMenuVtbl;
1032 ret->menu_count = menu_count;
1033 ret->menus = heap_alloc(menu_count*sizeof(IContextMenu*));
1034 if(!ret->menus)
1036 heap_free(ret);
1037 return E_OUTOFMEMORY;
1039 ret->offsets = heap_alloc_zero(menu_count*sizeof(UINT));
1040 if(!ret->offsets)
1042 heap_free(ret->menus);
1043 heap_free(ret);
1044 return E_OUTOFMEMORY;
1046 ret->refCount=0;
1047 memcpy(ret->menus,menus,menu_count*sizeof(IContextMenu*));
1048 for(i=0;i<menu_count;i++)
1049 IContextMenu_AddRef(menus[i]);
1050 return IContextMenu3_QueryInterface(&(ret->IContextMenu3_iface),riid,ppv);
1053 static void CompositeCMenu_Destroy(CompositeCMenu *This)
1055 UINT i;
1056 for(i=0;i<This->menu_count;i++)
1057 IContextMenu_Release(This->menus[i]);
1058 heap_free(This->menus);
1059 heap_free(This->offsets);
1060 heap_free(This);
1063 static HRESULT WINAPI CompositeCMenu_QueryInterface(IContextMenu3 *iface, REFIID riid, void **ppv)
1065 TRACE("(%p)->(%s,%p)\n",iface,shdebugstr_guid(riid),ppv);
1066 if(!ppv)
1067 return E_INVALIDARG;
1068 if(IsEqualIID(riid,&IID_IUnknown) || IsEqualIID(riid,&IID_IContextMenu) ||
1069 IsEqualIID(riid,&IID_IContextMenu2) || IsEqualIID(riid,&IID_IContextMenu3))
1070 *ppv=iface;
1071 else
1072 return E_NOINTERFACE;
1073 IContextMenu3_AddRef(iface);
1074 return S_OK;
1077 static ULONG WINAPI CompositeCMenu_AddRef(IContextMenu3 *iface)
1079 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1080 TRACE("(%p)->()\n",iface);
1081 return ++This->refCount;
1084 static ULONG WINAPI CompositeCMenu_Release(IContextMenu3 *iface)
1086 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1087 TRACE("(%p)->()\n",iface);
1088 if(--This->refCount)
1089 return This->refCount;
1090 CompositeCMenu_Destroy(This);
1091 return 0;
1094 static UINT CompositeCMenu_GetIndexForCommandId(CompositeCMenu *This,UINT id)
1096 UINT low=0;
1097 UINT high=This->menu_count;
1098 while(high-low!=1)
1100 UINT i=(high+low)/2;
1101 if(This->offsets[i]<=id)
1102 low=i;
1103 else
1104 high=i;
1106 return low;
1109 static HRESULT WINAPI CompositeCMenu_GetCommandString(IContextMenu3* iface, UINT_PTR idCmd, UINT uFlags, UINT *pwReserved, LPSTR pszName, UINT cchMax)
1111 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1112 UINT index = CompositeCMenu_GetIndexForCommandId(This,idCmd);
1113 TRACE("(%p)->(%lx,%x,%p,%s,%u)\n",iface,idCmd,uFlags,pwReserved,pszName,cchMax);
1114 return IContextMenu_GetCommandString(This->menus[index],idCmd,uFlags,pwReserved,pszName,cchMax);
1117 static HRESULT WINAPI CompositeCMenu_InvokeCommand(IContextMenu3* iface,LPCMINVOKECOMMANDINFO pici)
1119 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1121 TRACE("(%p)->(%p)\n", iface, pici);
1123 if (IS_INTRESOURCE(pici->lpVerb))
1125 UINT id = (UINT_PTR)pici->lpVerb;
1126 UINT index = CompositeCMenu_GetIndexForCommandId(This, id);
1127 return IContextMenu_InvokeCommand(This->menus[index], pici);
1129 else
1131 /*call each handler until one of them succeeds*/
1132 UINT i;
1134 for (i = 0; i < This->menu_count; i++)
1136 HRESULT hres;
1137 if (SUCCEEDED(hres = IContextMenu_InvokeCommand(This->menus[i], pici)))
1138 return hres;
1140 return E_FAIL;
1144 static HRESULT WINAPI CompositeCMenu_QueryContextMenu(IContextMenu3 *iface, HMENU hmenu,UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
1146 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1147 UINT i=0;
1148 UINT id_offset=idCmdFirst;
1149 TRACE("(%p)->(%p,%u,%u,%u,%x)\n",iface,hmenu,indexMenu,idCmdFirst,idCmdLast,uFlags);
1150 for(;i<This->menu_count;i++)
1152 HRESULT hres;
1153 This->offsets[i]=id_offset;
1154 hres = IContextMenu_QueryContextMenu(This->menus[i],hmenu,indexMenu,id_offset,idCmdLast,uFlags);
1155 if(SUCCEEDED(hres))
1156 id_offset+=hres;
1158 return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, id_offset-idCmdFirst);
1161 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam)
1163 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1164 HMENU menu;
1165 UINT id;
1166 UINT index;
1167 IContextMenu2 *handler;
1168 HRESULT hres;
1169 TRACE("(%p)->(%x,%lx,%lx)\n",iface,uMsg,wParam,lParam);
1170 switch(uMsg)
1172 case WM_INITMENUPOPUP:
1173 menu = (HMENU)wParam;
1174 id = GetMenuItemID(menu,LOWORD(lParam));
1175 break;
1176 case WM_DRAWITEM:
1177 id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1178 break;
1179 case WM_MEASUREITEM:
1180 id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1181 break;
1182 default:
1183 WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1184 return E_NOTIMPL;
1186 index = CompositeCMenu_GetIndexForCommandId(This,id);
1187 hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu2,
1188 (void**)&handler);
1189 if(SUCCEEDED(hres))
1190 return IContextMenu2_HandleMenuMsg(handler,uMsg,wParam,lParam);
1191 return S_OK;
1194 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg2(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam,LRESULT *plResult)
1196 CompositeCMenu *This = impl_from_IContextMenu3(iface);
1197 HMENU menu;
1198 UINT id;
1199 UINT index;
1200 IContextMenu3 *handler;
1201 HRESULT hres;
1202 LRESULT lres;
1203 TRACE("(%p)->(%x,%lx,%lx,%p)\n",iface,uMsg,wParam,lParam,plResult);
1204 if(!plResult)
1205 plResult=&lres;
1206 switch(uMsg)
1208 case WM_INITMENUPOPUP:
1209 menu = (HMENU)wParam;
1210 id = GetMenuItemID(menu,LOWORD(lParam));
1211 break;
1212 case WM_DRAWITEM:
1213 id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1214 break;
1215 case WM_MEASUREITEM:
1216 id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1217 break;
1218 case WM_MENUCHAR:
1220 UINT i=0;
1221 for(;i<This->menu_count;i++)
1223 hres = IContextMenu_QueryInterface(This->menus[i],&IID_IContextMenu3,(void**)&handler);
1224 if(SUCCEEDED(hres))
1226 hres = IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1227 if(SUCCEEDED(hres) && HIWORD(*plResult))
1228 return hres;
1232 default:
1233 WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1234 return E_NOTIMPL;
1236 index = CompositeCMenu_GetIndexForCommandId(This,id);
1237 hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu3,(void**)&handler);
1238 if(SUCCEEDED(hres))
1239 return IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1240 return S_OK;
1243 static const IContextMenu3Vtbl CompositeCMenuVtbl=
1245 CompositeCMenu_QueryInterface,
1246 CompositeCMenu_AddRef,
1247 CompositeCMenu_Release,
1248 CompositeCMenu_QueryContextMenu,
1249 CompositeCMenu_InvokeCommand,
1250 CompositeCMenu_GetCommandString,
1251 CompositeCMenu_HandleMenuMsg,
1252 CompositeCMenu_HandleMenuMsg2
1255 static HRESULT SHELL_CreateContextMenu(HWND hwnd, IContextMenu* system_menu,
1256 IShellFolder *folder, LPCITEMIDLIST folder_pidl,
1257 LPCITEMIDLIST *apidl, UINT cidl, const HKEY *aKeys,
1258 UINT cKeys,REFIID riid, void** ppv)
1260 HRESULT ret;
1261 TRACE("(%p,%p,%p,%p,%p,%u,%p,%u,%s,%p)\n",hwnd,system_menu,folder,folder_pidl,apidl,cidl,aKeys,cKeys,shdebugstr_guid(riid),ppv);
1262 ret = CompositeCMenu_Constructor(&system_menu,1,riid,ppv);
1263 return ret;
1266 HRESULT WINAPI CDefFolderMenu_Create2(LPCITEMIDLIST pidlFolder, HWND hwnd, UINT cidl,
1267 LPCITEMIDLIST *apidl, IShellFolder *psf,
1268 LPFNDFMCALLBACK lpfn, UINT nKeys, const HKEY *ahkeys,
1269 IContextMenu **ppcm)
1271 IContextMenu *system_menu;
1272 HRESULT hres;
1273 LPITEMIDLIST folder_pidl;
1274 TRACE("(%p,%p,%u,%p,%p,%u,%p,%p)\n",pidlFolder,hwnd,cidl,apidl,psf,nKeys,ahkeys,ppcm);
1275 if(!pidlFolder)
1277 IPersistFolder2 *persist;
1278 IShellFolder_QueryInterface(psf,&IID_IPersistFolder2,(void**)&persist);
1279 IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1280 IPersistFolder2_Release(persist);
1282 else
1283 folder_pidl=ILClone(pidlFolder);
1285 ItemMenu_Constructor(psf, folder_pidl, (const LPCITEMIDLIST*)apidl, cidl, &IID_IContextMenu, (void**)&system_menu);
1286 hres= SHELL_CreateContextMenu(hwnd,system_menu,psf,folder_pidl,apidl,cidl,ahkeys,nKeys,&IID_IContextMenu,(void**)ppcm);
1287 IContextMenu_Release(system_menu);
1288 ILFree(folder_pidl);
1289 return hres;
1292 HRESULT WINAPI SHCreateDefaultContextMenu(const DEFCONTEXTMENU *pdcm, REFIID riid, void **ppv)
1294 IShellFolder *folder=pdcm->psf;
1295 LPITEMIDLIST folder_pidl;
1296 HRESULT ret;
1297 IContextMenu *system_menu;
1298 TRACE("(%p,%s,%p)\n",pdcm,shdebugstr_guid(riid),ppv);
1299 if(!pdcm->pidlFolder)
1301 IPersistFolder2 *persist;
1302 IShellFolder_QueryInterface(folder,&IID_IPersistFolder2,(void**)&persist);
1303 IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1304 IPersistFolder2_Release(persist);
1306 else
1307 folder_pidl=ILClone(pdcm->pidlFolder);
1308 if(pdcm->cKeys==0)
1309 FIXME("Loading shell extensions using IQueryAssociations not yet supported\n");
1311 ItemMenu_Constructor(folder, folder_pidl, (const LPCITEMIDLIST*)pdcm->apidl, pdcm->cidl, &IID_IContextMenu, (void**)&system_menu);
1312 ret = SHELL_CreateContextMenu(pdcm->hwnd,system_menu,folder,folder_pidl,(LPCITEMIDLIST*)pdcm->apidl,pdcm->cidl,pdcm->aKeys,pdcm->cKeys,riid,ppv);
1313 IContextMenu_Release(system_menu);
1314 ILFree(folder_pidl);
1315 return ret;