git.oblomov.eu Git - wine/blob - dlls/shell32/shlmenu.c

   1 /*
   2  * see www.geocities.com/SiliconValley/4942/filemenu.html
   3  *
   4  * Copyright 1999, 2000 Juergen Schmied
   5  * Copyright 2011 Jay Yang
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #define COBJMACROS
  26
  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"
  36
  37 #include "pidl.h"
  38 #include "wine/debug.h"
  39 #include "debughlp.h"
  40
  41 #ifdef FM_SEPARATOR
  42 #undef FM_SEPARATOR
  43 #endif
  44 #define FM_SEPARATOR (LPCWSTR)1
  45
  46 static BOOL FileMenu_AppendItemW(HMENU hMenu, LPCWSTR lpText, UINT uID, int icon,
  47                                  HMENU hMenuPopup, int nItemHeight);
  48
  49 typedef struct
  50 {
  51         BOOL            bInitialized;
  52         BOOL            bFixedItems;
  53         /* create */
  54         COLORREF        crBorderColor;
  55         int             nBorderWidth;
  56         HBITMAP         hBorderBmp;
  57
  58         /* insert using pidl */
  59         LPITEMIDLIST    pidl;
  60         UINT            uID;
  61         UINT            uFlags;
  62         UINT            uEnumFlags;
  63         LPFNFMCALLBACK lpfnCallback;
  64 } FMINFO, *LPFMINFO;
  65
  66 typedef struct
  67 {       int     cchItemText;
  68         int     iIconIndex;
  69         HMENU   hMenu;
  70         WCHAR   szItemText[1];
  71 } FMITEM, * LPFMITEM;
  72
  73 static BOOL bAbortInit;
  74
  75 #define CCH_MAXITEMTEXT 256
  76
  77 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  78
  79 static LPFMINFO FM_GetMenuInfo(HMENU hmenu)
  80 {
  81         MENUINFO        MenuInfo;
  82         LPFMINFO        menudata;
  83
  84         MenuInfo.cbSize = sizeof(MENUINFO);
  85         MenuInfo.fMask = MIM_MENUDATA;
  86
  87         if (! GetMenuInfo(hmenu, &MenuInfo))
  88           return NULL;
  89
  90         menudata = (LPFMINFO)MenuInfo.dwMenuData;
  91
  92         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
  93         {
  94           ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
  95           return 0;
  96         }
  97
  98         return menudata;
  99
 100 }
 101 /*************************************************************************
 102  * FM_SetMenuParameter                          [internal]
 103  *
 104  */
 105 static LPFMINFO FM_SetMenuParameter(
 106         HMENU hmenu,
 107         UINT uID,
 108         LPCITEMIDLIST pidl,
 109         UINT uFlags,
 110         UINT uEnumFlags,
 111         LPFNFMCALLBACK lpfnCallback)
 112 {
 113         LPFMINFO        menudata;
 114
 115         TRACE("\n");
 116
 117         menudata = FM_GetMenuInfo(hmenu);
 118
 119         SHFree(menudata->pidl);
 120
 121         menudata->uID = uID;
 122         menudata->pidl = ILClone(pidl);
 123         menudata->uFlags = uFlags;
 124         menudata->uEnumFlags = uEnumFlags;
 125         menudata->lpfnCallback = lpfnCallback;
 126
 127         return menudata;
 128 }
 129
 130 /*************************************************************************
 131  * FM_InitMenuPopup                             [internal]
 132  *
 133  */
 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;
 144
 145         TRACE("%p %p\n", hmenu, pAlternatePidl);
 146
 147         MenuInfo.cbSize = sizeof(MENUINFO);
 148         MenuInfo.fMask = MIM_MENUDATA;
 149
 150         if (! GetMenuInfo(hmenu, &MenuInfo))
 151           return FALSE;
 152
 153         menudata = (LPFMINFO)MenuInfo.dwMenuData;
 154
 155         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
 156         {
 157           ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
 158           return 0;
 159         }
 160
 161         if (menudata->bInitialized)
 162           return 0;
 163
 164         pidl = (pAlternatePidl? pAlternatePidl: menudata->pidl);
 165         if (!pidl)
 166           return 0;
 167
 168         uID = menudata->uID;
 169         uEnumFlags = menudata->uEnumFlags;
 170         lpfnCallback = menudata->lpfnCallback;
 171         menudata->bInitialized = FALSE;
 172
 173         SetMenuInfo(hmenu, &MenuInfo);
 174
 175         if (SUCCEEDED (SHGetDesktopFolder(&lpsf)))
 176         {
 177           if (SUCCEEDED(IShellFolder_BindToObject(lpsf, pidl,0,&IID_IShellFolder,(LPVOID *)&lpsf2)))
 178           {
 179             IEnumIDList *lpe = NULL;
 180
 181             if (SUCCEEDED (IShellFolder_EnumObjects(lpsf2, 0, uEnumFlags, &lpe )))
 182             {
 183
 184               LPITEMIDLIST pidlTemp = NULL;
 185               ULONG ulFetched;
 186
 187               while ((!bAbortInit) && (S_OK == IEnumIDList_Next(lpe,1,&pidlTemp,&ulFetched)))
 188               {
 189                 if (SUCCEEDED (IShellFolder_GetAttributesOf(lpsf, 1, (LPCITEMIDLIST*)&pidlTemp, &ulItemAttr)))
 190                 {
 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)
 195                   {
 196                     LPFMINFO lpFmMi;
 197                     MENUINFO MenuInfo;
 198                     HMENU hMenuPopup = CreatePopupMenu();
 199
 200                     lpFmMi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FMINFO));
 201
 202                     lpFmMi->pidl = ILCombine(pidl, pidlTemp);
 203                     lpFmMi->uEnumFlags = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS;
 204
 205                     MenuInfo.cbSize = sizeof(MENUINFO);
 206                     MenuInfo.fMask = MIM_MENUDATA;
 207                     MenuInfo.dwMenuData = (ULONG_PTR) lpFmMi;
 208                     SetMenuInfo (hMenuPopup, &MenuInfo);
 209
 210                     FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, hMenuPopup, FM_DEFAULT_HEIGHT);
 211                   }
 212                   else
 213                   {
 214                     LPWSTR pExt = PathFindExtensionW(sTemp);
 215                     if (pExt)
 216                       *pExt = 0;
 217                     FileMenu_AppendItemW (hmenu, sTemp, uID, iIcon, 0, FM_DEFAULT_HEIGHT);
 218                   }
 219                 }
 220
 221                 if (lpfnCallback)
 222                 {
 223                   TRACE("enter callback\n");
 224                   lpfnCallback ( pidl, pidlTemp);
 225                   TRACE("leave callback\n");
 226                 }
 227
 228                 NumberOfItems++;
 229               }
 230               IEnumIDList_Release (lpe);
 231             }
 232             IShellFolder_Release(lpsf2);
 233           }
 234           IShellFolder_Release(lpsf);
 235         }
 236
 237         if ( GetMenuItemCount (hmenu) == 0 )
 238         {
 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++;
 242         }
 243
 244         menudata->bInitialized = TRUE;
 245         SetMenuInfo(hmenu, &MenuInfo);
 246
 247         return NumberOfItems;
 248 }
 249 /*************************************************************************
 250  * FileMenu_Create                              [SHELL32.114]
 251  *
 252  * NOTES
 253  *  for non-root menus values are
 254  *  (ffffffff,00000000,00000000,00000000,00000000)
 255  */
 256 HMENU WINAPI FileMenu_Create (
 257         COLORREF crBorderColor,
 258         int nBorderWidth,
 259         HBITMAP hBorderBmp,
 260         int nSelHeight,
 261         UINT uFlags)
 262 {
 263         MENUINFO        MenuInfo;
 264         LPFMINFO        menudata;
 265
 266         HMENU hMenu = CreatePopupMenu();
 267
 268         TRACE("0x%08x 0x%08x %p 0x%08x 0x%08x  hMenu=%p\n",
 269         crBorderColor, nBorderWidth, hBorderBmp, nSelHeight, uFlags, hMenu);
 270
 271         menudata = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FMINFO));
 272         menudata->crBorderColor = crBorderColor;
 273         menudata->nBorderWidth = nBorderWidth;
 274         menudata->hBorderBmp = hBorderBmp;
 275
 276         MenuInfo.cbSize = sizeof(MENUINFO);
 277         MenuInfo.fMask = MIM_MENUDATA;
 278         MenuInfo.dwMenuData = (ULONG_PTR) menudata;
 279         SetMenuInfo (hMenu, &MenuInfo);
 280
 281         return hMenu;
 282 }
 283
 284 /*************************************************************************
 285  * FileMenu_Destroy                             [SHELL32.118]
 286  *
 287  * NOTES
 288  *  exported by name
 289  */
 290 void WINAPI FileMenu_Destroy (HMENU hmenu)
 291 {
 292         LPFMINFO        menudata;
 293
 294         TRACE("%p\n", hmenu);
 295
 296         FileMenu_DeleteAllItems (hmenu);
 297
 298         menudata = FM_GetMenuInfo(hmenu);
 299
 300         SHFree( menudata->pidl);
 301         HeapFree(GetProcessHeap(), 0, menudata);
 302
 303         DestroyMenu (hmenu);
 304 }
 305
 306 /*************************************************************************
 307  * FileMenu_AppendItem                  [SHELL32.115]
 308  *
 309  */
 310 static BOOL FileMenu_AppendItemW(
 311         HMENU hMenu,
 312         LPCWSTR lpText,
 313         UINT uID,
 314         int icon,
 315         HMENU hMenuPopup,
 316         int nItemHeight)
 317 {
 318         MENUITEMINFOW   mii;
 319         LPFMITEM        myItem;
 320         LPFMINFO        menudata;
 321         MENUINFO        MenuInfo;
 322
 323
 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);
 327
 328         ZeroMemory (&mii, sizeof(MENUITEMINFOW));
 329
 330         mii.cbSize = sizeof(MENUITEMINFOW);
 331
 332         if (lpText != FM_SEPARATOR)
 333         {
 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;
 342         }
 343
 344         if ( hMenuPopup )
 345         { /* sub menu */
 346           mii.fMask |= MIIM_TYPE | MIIM_SUBMENU;
 347           mii.fType = MFT_OWNERDRAW;
 348           mii.hSubMenu = hMenuPopup;
 349         }
 350         else if (lpText == FM_SEPARATOR )
 351         { mii.fMask |= MIIM_ID | MIIM_TYPE;
 352           mii.fType = MFT_SEPARATOR;
 353         }
 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;
 359         }
 360         mii.wID = uID;
 361
 362         InsertMenuItemW (hMenu, (UINT)-1, TRUE, &mii);
 363
 364         /* set bFixedItems to true */
 365         MenuInfo.cbSize = sizeof(MENUINFO);
 366         MenuInfo.fMask = MIM_MENUDATA;
 367
 368         if (! GetMenuInfo(hMenu, &MenuInfo))
 369           return FALSE;
 370
 371         menudata = (LPFMINFO)MenuInfo.dwMenuData;
 372         if ((menudata == 0) || (MenuInfo.cbSize != sizeof(MENUINFO)))
 373         {
 374           ERR("menudata corrupt: %p %u\n", menudata, MenuInfo.cbSize);
 375           return 0;
 376         }
 377
 378         menudata->bFixedItems = TRUE;
 379         SetMenuInfo(hMenu, &MenuInfo);
 380
 381         return TRUE;
 382
 383 }
 384
 385 /**********************************************************************/
 386
 387 BOOL WINAPI FileMenu_AppendItemAW(
 388         HMENU hMenu,
 389         LPCVOID lpText,
 390         UINT uID,
 391         int icon,
 392         HMENU hMenuPopup,
 393         int nItemHeight)
 394 {
 395         BOOL ret;
 396
 397         if (!lpText) return FALSE;
 398
 399         if (SHELL_OsIsUnicode() || lpText == FM_SEPARATOR)
 400           ret = FileMenu_AppendItemW(hMenu, lpText, uID, icon, hMenuPopup, nItemHeight);
 401         else
 402         {
 403           DWORD len = MultiByteToWideChar( CP_ACP, 0, lpText, -1, NULL, 0 );
 404           LPWSTR lpszText = HeapAlloc ( GetProcessHeap(), 0, 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           HeapFree( GetProcessHeap(), 0, lpszText );
 409         }
 410
 411         return ret;
 412 }
 413
 414 /*************************************************************************
 415  * FileMenu_InsertUsingPidl                     [SHELL32.110]
 416  *
 417  * NOTES
 418  *      uEnumFlags      any SHCONTF flag
 419  */
 420 int WINAPI FileMenu_InsertUsingPidl (
 421         HMENU hmenu,
 422         UINT uID,
 423         LPCITEMIDLIST pidl,
 424         UINT uFlags,
 425         UINT uEnumFlags,
 426         LPFNFMCALLBACK lpfnCallback)
 427 {
 428         TRACE("%p 0x%08x %p 0x%08x 0x%08x %p\n",
 429         hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 430
 431         pdump (pidl);
 432
 433         bAbortInit = FALSE;
 434
 435         FM_SetMenuParameter(hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 436
 437         return FM_InitMenuPopup(hmenu, NULL);
 438 }
 439
 440 /*************************************************************************
 441  * FileMenu_ReplaceUsingPidl                    [SHELL32.113]
 442  *
 443  * FIXME: the static items are deleted but won't be refreshed
 444  */
 445 int WINAPI FileMenu_ReplaceUsingPidl(
 446         HMENU   hmenu,
 447         UINT    uID,
 448         LPCITEMIDLIST   pidl,
 449         UINT    uEnumFlags,
 450         LPFNFMCALLBACK lpfnCallback)
 451 {
 452         TRACE("%p 0x%08x %p 0x%08x %p\n",
 453         hmenu, uID, pidl, uEnumFlags, lpfnCallback);
 454
 455         FileMenu_DeleteAllItems (hmenu);
 456
 457         FM_SetMenuParameter(hmenu, uID, pidl, 0, uEnumFlags, lpfnCallback);
 458
 459         return FM_InitMenuPopup(hmenu, NULL);
 460 }
 461
 462 /*************************************************************************
 463  * FileMenu_Invalidate                  [SHELL32.111]
 464  */
 465 void WINAPI FileMenu_Invalidate (HMENU hMenu)
 466 {
 467         FIXME("%p\n",hMenu);
 468 }
 469
 470 /*************************************************************************
 471  * FileMenu_FindSubMenuByPidl                   [SHELL32.106]
 472  */
 473 HMENU WINAPI FileMenu_FindSubMenuByPidl(
 474         HMENU   hMenu,
 475         LPCITEMIDLIST   pidl)
 476 {
 477         FIXME("%p %p\n",hMenu, pidl);
 478         return 0;
 479 }
 480
 481 /*************************************************************************
 482  * FileMenu_AppendFilesForPidl                  [SHELL32.124]
 483  */
 484 int WINAPI FileMenu_AppendFilesForPidl(
 485         HMENU   hmenu,
 486         LPCITEMIDLIST   pidl,
 487         BOOL    bAddSeparator)
 488 {
 489         LPFMINFO        menudata;
 490
 491         menudata = FM_GetMenuInfo(hmenu);
 492
 493         menudata->bInitialized = FALSE;
 494
 495         FM_InitMenuPopup(hmenu, pidl);
 496
 497         if (bAddSeparator)
 498           FileMenu_AppendItemW (hmenu, FM_SEPARATOR, 0, 0, 0, FM_DEFAULT_HEIGHT);
 499
 500         TRACE("%p %p 0x%08x\n",hmenu, pidl,bAddSeparator);
 501
 502         return 0;
 503 }
 504 /*************************************************************************
 505  * FileMenu_AddFilesForPidl                     [SHELL32.125]
 506  *
 507  * NOTES
 508  *      uEnumFlags      any SHCONTF flag
 509  */
 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)
 518 {
 519         TRACE("%p 0x%08x 0x%08x %p 0x%08x 0x%08x %p\n",
 520         hmenu, uReserved, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 521
 522         return FileMenu_InsertUsingPidl ( hmenu, uID, pidl, uFlags, uEnumFlags, lpfnCallback);
 523
 524 }
 525
 526
 527 /*************************************************************************
 528  * FileMenu_TrackPopupMenuEx                    [SHELL32.116]
 529  */
 530 BOOL WINAPI FileMenu_TrackPopupMenuEx (
 531         HMENU hMenu,
 532         UINT uFlags,
 533         int x,
 534         int y,
 535         HWND hWnd,
 536         LPTPMPARAMS lptpm)
 537 {
 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);
 541 }
 542
 543 /*************************************************************************
 544  * FileMenu_GetLastSelectedItemPidls            [SHELL32.107]
 545  */
 546 BOOL WINAPI FileMenu_GetLastSelectedItemPidls(
 547         UINT    uReserved,
 548         LPCITEMIDLIST   *ppidlFolder,
 549         LPCITEMIDLIST   *ppidlItem)
 550 {
 551         FIXME("0x%08x %p %p\n",uReserved, ppidlFolder, ppidlItem);
 552         return 0;
 553 }
 554
 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]
 563  */
 564 LRESULT WINAPI FileMenu_MeasureItem(
 565         HWND    hWnd,
 566         LPMEASUREITEMSTRUCT     lpmis)
 567 {
 568         LPFMITEM pMyItem = (LPFMITEM)(lpmis->itemData);
 569         HDC hdc = GetDC(hWnd);
 570         SIZE size;
 571         LPFMINFO menuinfo;
 572
 573         TRACE("%p %p %s\n", hWnd, lpmis, debugstr_w(pMyItem->szItemText));
 574
 575         GetTextExtentPoint32W(hdc, pMyItem->szItemText, pMyItem->cchItemText, &size);
 576
 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);
 579
 580         /* add the menubitmap */
 581         menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
 582         if (menuinfo->nBorderWidth)
 583           lpmis->itemWidth += menuinfo->nBorderWidth;
 584
 585         TRACE("-- 0x%04x 0x%04x\n", lpmis->itemWidth, lpmis->itemHeight);
 586         ReleaseDC (hWnd, hdc);
 587         return 0;
 588 }
 589 /*************************************************************************
 590  * FileMenu_DrawItem                            [SHELL32.105]
 591  */
 592 LRESULT WINAPI FileMenu_DrawItem(
 593         HWND                    hWnd,
 594         LPDRAWITEMSTRUCT        lpdis)
 595 {
 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;
 602
 603         TRACE("%p %p %s\n", hWnd, lpdis, debugstr_w(pMyItem->szItemText));
 604
 605         if (lpdis->itemState & ODS_SELECTED)
 606         {
 607           clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHTTEXT));
 608           clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_HIGHLIGHT));
 609         }
 610         else
 611         {
 612           clrPrevText = SetTextColor(lpdis->hDC, GetSysColor (COLOR_MENUTEXT));
 613           clrPrevBkgnd = SetBkColor(lpdis->hDC, GetSysColor (COLOR_MENU));
 614         }
 615
 616         CopyRect(&TextRect, &(lpdis->rcItem));
 617
 618         /* add the menubitmap */
 619         menuinfo = FM_GetMenuInfo(pMyItem->hMenu);
 620         if (menuinfo->nBorderWidth)
 621           TextRect.left += menuinfo->nBorderWidth;
 622
 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;
 627
 628         xt = xi + FM_ICON_SIZE + FM_SPACE2;
 629         yt = yi;
 630
 631         ExtTextOutW (lpdis->hDC, xt , yt, ETO_OPAQUE, &TextRect, pMyItem->szItemText, pMyItem->cchItemText, NULL);
 632
 633         Shell_GetImageLists(0, &hImageList);
 634         ImageList_Draw(hImageList, pMyItem->iIconIndex, lpdis->hDC, xi, yi, ILD_NORMAL);
 635
 636         TRACE("-- 0x%04x 0x%04x 0x%04x 0x%04x\n", TextRect.left, TextRect.top, TextRect.right, TextRect.bottom);
 637
 638         SetTextColor(lpdis->hDC, clrPrevText);
 639         SetBkColor(lpdis->hDC, clrPrevBkgnd);
 640
 641         return TRUE;
 642 }
 643
 644 /*************************************************************************
 645  * FileMenu_InitMenuPopup                       [SHELL32.109]
 646  *
 647  * NOTES
 648  *  The filemenu is an ownerdrawn menu. Call this function responding to
 649  *  WM_INITPOPUPMENU
 650  *
 651  */
 652 BOOL WINAPI FileMenu_InitMenuPopup (HMENU hmenu)
 653 {
 654         FM_InitMenuPopup(hmenu, NULL);
 655         return TRUE;
 656 }
 657
 658 /*************************************************************************
 659  * FileMenu_HandleMenuChar                      [SHELL32.108]
 660  */
 661 LRESULT WINAPI FileMenu_HandleMenuChar(
 662         HMENU   hMenu,
 663         WPARAM  wParam)
 664 {
 665         FIXME("%p 0x%08lx\n",hMenu,wParam);
 666         return 0;
 667 }
 668
 669 /*************************************************************************
 670  * FileMenu_DeleteAllItems                      [SHELL32.104]
 671  *
 672  * NOTES
 673  *  exported by name
 674  */
 675 BOOL WINAPI FileMenu_DeleteAllItems (HMENU hmenu)
 676 {
 677         MENUITEMINFOW   mii;
 678         LPFMINFO        menudata;
 679
 680         int i;
 681
 682         TRACE("%p\n", hmenu);
 683
 684         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 685         mii.cbSize = sizeof(MENUITEMINFOW);
 686         mii.fMask = MIIM_SUBMENU|MIIM_DATA;
 687
 688         for (i = 0; i < GetMenuItemCount( hmenu ); i++)
 689         { GetMenuItemInfoW(hmenu, i, TRUE, &mii );
 690
 691           SHFree((LPFMINFO)mii.dwItemData);
 692
 693           if (mii.hSubMenu)
 694             FileMenu_Destroy(mii.hSubMenu);
 695         }
 696
 697         while (DeleteMenu (hmenu, 0, MF_BYPOSITION)){};
 698
 699         menudata = FM_GetMenuInfo(hmenu);
 700
 701         menudata->bInitialized = FALSE;
 702
 703         return TRUE;
 704 }
 705
 706 /*************************************************************************
 707  * FileMenu_DeleteItemByCmd                     [SHELL32.117]
 708  *
 709  */
 710 BOOL WINAPI FileMenu_DeleteItemByCmd (HMENU hMenu, UINT uID)
 711 {
 712         MENUITEMINFOW mii;
 713
 714         TRACE("%p 0x%08x\n", hMenu, uID);
 715
 716         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 717         mii.cbSize = sizeof(MENUITEMINFOW);
 718         mii.fMask = MIIM_SUBMENU;
 719
 720         GetMenuItemInfoW(hMenu, uID, FALSE, &mii );
 721         if ( mii.hSubMenu )
 722         {
 723           /* FIXME: Do what? */
 724         }
 725
 726         DeleteMenu(hMenu, MF_BYCOMMAND, uID);
 727         return TRUE;
 728 }
 729
 730 /*************************************************************************
 731  * FileMenu_DeleteItemByIndex                   [SHELL32.140]
 732  */
 733 BOOL WINAPI FileMenu_DeleteItemByIndex ( HMENU hMenu, UINT uPos)
 734 {
 735         MENUITEMINFOW mii;
 736
 737         TRACE("%p 0x%08x\n", hMenu, uPos);
 738
 739         ZeroMemory ( &mii, sizeof(MENUITEMINFOW));
 740         mii.cbSize = sizeof(MENUITEMINFOW);
 741         mii.fMask = MIIM_SUBMENU;
 742
 743         GetMenuItemInfoW(hMenu, uPos, TRUE, &mii );
 744         if ( mii.hSubMenu )
 745         {
 746           /* FIXME: Do what? */
 747         }
 748
 749         DeleteMenu(hMenu, MF_BYPOSITION, uPos);
 750         return TRUE;
 751 }
 752
 753 /*************************************************************************
 754  * FileMenu_DeleteItemByFirstID                 [SHELL32.141]
 755  */
 756 BOOL WINAPI FileMenu_DeleteItemByFirstID(
 757         HMENU   hMenu,
 758         UINT    uID)
 759 {
 760         TRACE("%p 0x%08x\n", hMenu, uID);
 761         return 0;
 762 }
 763
 764 /*************************************************************************
 765  * FileMenu_DeleteSeparator                     [SHELL32.142]
 766  */
 767 BOOL WINAPI FileMenu_DeleteSeparator(HMENU hMenu)
 768 {
 769         TRACE("%p\n", hMenu);
 770         return 0;
 771 }
 772
 773 /*************************************************************************
 774  * FileMenu_EnableItemByCmd                     [SHELL32.143]
 775  */
 776 BOOL WINAPI FileMenu_EnableItemByCmd(
 777         HMENU   hMenu,
 778         UINT    uID,
 779         BOOL    bEnable)
 780 {
 781         TRACE("%p 0x%08x 0x%08x\n", hMenu, uID,bEnable);
 782         return 0;
 783 }
 784
 785 /*************************************************************************
 786  * FileMenu_GetItemExtent                       [SHELL32.144]
 787  *
 788  * NOTES
 789  *  if the menu is too big, entries are getting cut away!!
 790  */
 791 DWORD WINAPI FileMenu_GetItemExtent (HMENU hMenu, UINT uPos)
 792 {       RECT rect;
 793
 794         FIXME("%p 0x%08x\n", hMenu, uPos);
 795
 796         if (GetMenuItemRect(0, hMenu, uPos, &rect))
 797         { FIXME("0x%04x 0x%04x 0x%04x 0x%04x\n",
 798           rect.right, rect.left, rect.top, rect.bottom);
 799           return ((rect.right-rect.left)<<16) + (rect.top-rect.bottom);
 800         }
 801         return 0x00100010; /*FIXME*/
 802 }
 803
 804 /*************************************************************************
 805  * FileMenu_AbortInitMenu                       [SHELL32.120]
 806  *
 807  */
 808 void WINAPI FileMenu_AbortInitMenu (void)
 809 {       TRACE("\n");
 810         bAbortInit = TRUE;
 811 }
 812
 813 /*************************************************************************
 814  * SHFind_InitMenuPopup                         [SHELL32.149]
 815  *
 816  * Get the IContextMenu instance for the submenu of options displayed
 817  * for the Search entry in the Classic style Start menu.
 818  *
 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)
 824  *
 825  * RETURNS
 826  *  LPXXXXX                      pointer to struct containing a func addr at offset 8
 827  *                                       or NULL at failure.
 828  */
 829 LPVOID WINAPI SHFind_InitMenuPopup (HMENU hMenu, HWND hWndParent, DWORD w, DWORD x)
 830 {
 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 */
 834 }
 835
 836 /*************************************************************************
 837  * _SHIsMenuSeparator   (internal)
 838  */
 839 static BOOL _SHIsMenuSeparator(HMENU hm, int i)
 840 {
 841         MENUITEMINFOW mii;
 842
 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))
 847         {
 848           return(FALSE);
 849         }
 850
 851         if (mii.fType & MFT_SEPARATOR)
 852         {
 853           return(TRUE);
 854         }
 855
 856         return(FALSE);
 857 }
 858
 859 /*************************************************************************
 860  * Shell_MergeMenus                             [SHELL32.67]
 861  */
 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;
 869
 870         TRACE("hmenu1=%p hmenu2=%p 0x%04x 0x%04x 0x%04x  0x%04x\n",
 871                  hmDst, hmSrc, uInsert, uIDAdjust, uIDAdjustMax, uFlags);
 872
 873         if (!hmDst || !hmSrc)
 874           return uIDMax;
 875
 876         nItem = GetMenuItemCount(hmDst);
 877         if (nItem == -1)
 878           return uIDMax;
 879
 880         if (uInsert >= (UINT)nItem)     /* insert position inside menu? */
 881         {
 882           uInsert = (UINT)nItem;        /* append on the end */
 883           bAlreadySeparated = TRUE;
 884         }
 885         else
 886         {
 887           bAlreadySeparated = _SHIsMenuSeparator(hmDst, uInsert);
 888         }
 889
 890         if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
 891         {
 892           /* Add a separator between the menus */
 893           InsertMenuA(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
 894           bAlreadySeparated = TRUE;
 895         }
 896
 897
 898         /* Go through the menu items and clone them*/
 899         for (nItem = GetMenuItemCount(hmSrc) - 1; nItem >= 0; nItem--)
 900         {
 901           miiSrc.cbSize = sizeof(MENUITEMINFOW);
 902           miiSrc.fMask =  MIIM_STATE | MIIM_ID | MIIM_SUBMENU | MIIM_CHECKMARKS | MIIM_TYPE | MIIM_DATA;
 903
 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 = sizeof(szName)/sizeof(WCHAR);
 909
 910           if (!GetMenuItemInfoW(hmSrc, nItem, TRUE, &miiSrc))
 911           {
 912             continue;
 913           }
 914
 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);
 916 */
 917           if (miiSrc.fType & MFT_SEPARATOR)
 918           {
 919             /* This is a separator; don't put two of them in a row */
 920             if (bAlreadySeparated)
 921               continue;
 922
 923             bAlreadySeparated = TRUE;
 924           }
 925           else if (miiSrc.hSubMenu)
 926           {
 927             if (uFlags & MM_SUBMENUSHAVEIDS)
 928             {
 929               miiSrc.wID += uIDAdjust;                  /* add uIDAdjust to the ID */
 930
 931               if (miiSrc.wID > uIDAdjustMax)            /* skip IDs higher than uIDAdjustMax */
 932                 continue;
 933
 934               if (uIDMax <= miiSrc.wID)                 /* remember the highest ID */
 935                 uIDMax = miiSrc.wID + 1;
 936             }
 937             else
 938             {
 939               miiSrc.fMask &= ~MIIM_ID;                 /* Don't set IDs for submenus that didn't have them already */
 940             }
 941             hmSubMenu = miiSrc.hSubMenu;
 942
 943             miiSrc.hSubMenu = CreatePopupMenu();
 944
 945             if (!miiSrc.hSubMenu) return(uIDMax);
 946
 947             uTemp = Shell_MergeMenus(miiSrc.hSubMenu, hmSubMenu, 0, uIDAdjust, uIDAdjustMax, uFlags & MM_SUBMENUSHAVEIDS);
 948
 949             if (uIDMax <= uTemp)
 950               uIDMax = uTemp;
 951
 952             bAlreadySeparated = FALSE;
 953           }
 954           else                                          /* normal menu item */
 955           {
 956             miiSrc.wID += uIDAdjust;                    /* add uIDAdjust to the ID */
 957
 958             if (miiSrc.wID > uIDAdjustMax)              /* skip IDs higher than uIDAdjustMax */
 959               continue;
 960
 961             if (uIDMax <= miiSrc.wID)                   /* remember the highest ID */
 962               uIDMax = miiSrc.wID + 1;
 963
 964             bAlreadySeparated = FALSE;
 965           }
 966
 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);
 968 */
 969           if (!InsertMenuItemW(hmDst, uInsert, TRUE, &miiSrc))
 970           {
 971             return(uIDMax);
 972           }
 973         }
 974
 975         /* Ensure the correct number of separators at the beginning of the
 976         inserted menu items*/
 977         if (uInsert == 0)
 978         {
 979           if (bAlreadySeparated)
 980           {
 981             DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
 982           }
 983         }
 984         else
 985         {
 986           if (_SHIsMenuSeparator(hmDst, uInsert-1))
 987           {
 988             if (bAlreadySeparated)
 989             {
 990               DeleteMenu(hmDst, uInsert, MF_BYPOSITION);
 991             }
 992           }
 993           else
 994           {
 995             if ((uFlags & MM_ADDSEPARATOR) && !bAlreadySeparated)
 996             {
 997               /* Add a separator between the menus*/
 998               InsertMenuW(hmDst, uInsert, MF_BYPOSITION | MF_SEPARATOR, 0, NULL);
 999             }
1000           }
1001         }
1002         return(uIDMax);
1003 }
1004
1005 typedef struct
1006 {
1007     IContextMenu3 IContextMenu3_iface;
1008     IContextMenu **menus;
1009     UINT *offsets;
1010     UINT menu_count;
1011     ULONG refCount;
1012 }CompositeCMenu;
1013
1014 static const IContextMenu3Vtbl CompositeCMenuVtbl;
1015
1016 static CompositeCMenu* impl_from_IContextMenu3(IContextMenu3* iface)
1017 {
1018     return CONTAINING_RECORD(iface, CompositeCMenu, IContextMenu3_iface);
1019 }
1020
1021 static HRESULT CompositeCMenu_Constructor(IContextMenu **menus,UINT menu_count, REFIID riid, void **ppv)
1022 {
1023     CompositeCMenu *ret = HeapAlloc(GetProcessHeap(),0,sizeof(CompositeCMenu));
1024     UINT i;
1025     TRACE("(%p,%u,%s,%p)\n",menus,menu_count,shdebugstr_guid(riid),ppv);
1026     if(!ret)
1027         return E_OUTOFMEMORY;
1028     ret->IContextMenu3_iface.lpVtbl = &CompositeCMenuVtbl;
1029     ret->menu_count = menu_count;
1030     ret->menus = HeapAlloc(GetProcessHeap(),0,menu_count*sizeof(IContextMenu*));
1031     if(!ret->menus)
1032     {
1033         HeapFree(GetProcessHeap(),0,ret);
1034         return E_OUTOFMEMORY;
1035     }
1036     ret->offsets = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,menu_count*sizeof(UINT));
1037     if(!ret->offsets)
1038     {
1039         HeapFree(GetProcessHeap(),0,ret->menus);
1040         HeapFree(GetProcessHeap(),0,ret);
1041         return E_OUTOFMEMORY;
1042     }
1043     ret->refCount=0;
1044     memcpy(ret->menus,menus,menu_count*sizeof(IContextMenu*));
1045     for(i=0;i<menu_count;i++)
1046         IContextMenu_AddRef(menus[i]);
1047     return IContextMenu3_QueryInterface(&(ret->IContextMenu3_iface),riid,ppv);
1048 }
1049
1050 static void CompositeCMenu_Destroy(CompositeCMenu *This)
1051 {
1052     UINT i;
1053     for(i=0;i<This->menu_count;i++)
1054         IContextMenu_Release(This->menus[i]);
1055     HeapFree(GetProcessHeap(),0,This->menus);
1056     HeapFree(GetProcessHeap(),0,This->offsets);
1057     HeapFree(GetProcessHeap(),0,This);
1058 }
1059
1060 static HRESULT WINAPI CompositeCMenu_QueryInterface(IContextMenu3 *iface, REFIID riid, void **ppv)
1061 {
1062     TRACE("(%p)->(%s,%p)\n",iface,shdebugstr_guid(riid),ppv);
1063     if(!ppv)
1064         return E_INVALIDARG;
1065     if(IsEqualIID(riid,&IID_IUnknown) || IsEqualIID(riid,&IID_IContextMenu) ||
1066        IsEqualIID(riid,&IID_IContextMenu2) || IsEqualIID(riid,&IID_IContextMenu3))
1067         *ppv=iface;
1068     else
1069         return E_NOINTERFACE;
1070     IContextMenu3_AddRef(iface);
1071     return S_OK;
1072 }
1073
1074 static ULONG WINAPI CompositeCMenu_AddRef(IContextMenu3 *iface)
1075 {
1076     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1077     TRACE("(%p)->()\n",iface);
1078     return ++This->refCount;
1079 }
1080
1081 static ULONG WINAPI CompositeCMenu_Release(IContextMenu3 *iface)
1082 {
1083     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1084     TRACE("(%p)->()\n",iface);
1085     if(--This->refCount)
1086         return This->refCount;
1087     CompositeCMenu_Destroy(This);
1088     return 0;
1089 }
1090
1091 static UINT CompositeCMenu_GetIndexForCommandId(CompositeCMenu *This,UINT id)
1092 {
1093     UINT low=0;
1094     UINT high=This->menu_count;
1095     while(high-low!=1)
1096     {
1097         UINT i=(high+low)/2;
1098         if(This->offsets[i]<=id)
1099             low=i;
1100         else
1101             high=i;
1102     }
1103     return low;
1104 }
1105
1106 static HRESULT WINAPI CompositeCMenu_GetCommandString(IContextMenu3* iface, UINT_PTR idCmd, UINT uFlags, UINT *pwReserved, LPSTR pszName, UINT cchMax)
1107 {
1108     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1109     UINT index = CompositeCMenu_GetIndexForCommandId(This,idCmd);
1110     TRACE("(%p)->(%lx,%x,%p,%s,%u)\n",iface,idCmd,uFlags,pwReserved,pszName,cchMax);
1111     return IContextMenu_GetCommandString(This->menus[index],idCmd,uFlags,pwReserved,pszName,cchMax);
1112 }
1113
1114 static HRESULT WINAPI CompositeCMenu_InvokeCommand(IContextMenu3* iface,LPCMINVOKECOMMANDINFO pici)
1115 {
1116     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1117     TRACE("(%p)->(%p)\n",iface,pici);
1118     if(HIWORD(pici->lpVerb))
1119     {
1120         /*call each handler until one of them succeeds*/
1121         UINT i=0;
1122         for(;i<This->menu_count;i++)
1123         {
1124             HRESULT hres;
1125             if(SUCCEEDED(hres=IContextMenu_InvokeCommand(This->menus[i],pici)))
1126                 return hres;
1127         }
1128         return E_FAIL;
1129     }
1130     else
1131     {
1132         UINT id = (UINT_PTR)pici->lpVerb;
1133         UINT index = CompositeCMenu_GetIndexForCommandId(This,id);
1134         return IContextMenu_InvokeCommand(This->menus[index],pici);
1135     }
1136 }
1137
1138 static HRESULT WINAPI CompositeCMenu_QueryContextMenu(IContextMenu3 *iface, HMENU hmenu,UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
1139 {
1140     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1141     UINT i=0;
1142     UINT id_offset=idCmdFirst;
1143     TRACE("(%p)->(%p,%u,%u,%u,%x)\n",iface,hmenu,indexMenu,idCmdFirst,idCmdLast,uFlags);
1144     for(;i<This->menu_count;i++)
1145     {
1146         HRESULT hres;
1147         This->offsets[i]=id_offset;
1148         hres = IContextMenu_QueryContextMenu(This->menus[i],hmenu,indexMenu,id_offset,idCmdLast,uFlags);
1149         if(SUCCEEDED(hres))
1150             id_offset+=hres;
1151     }
1152     return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, id_offset-idCmdFirst);
1153 }
1154
1155 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam)
1156 {
1157     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1158     HMENU menu;
1159     UINT id;
1160     UINT index;
1161     IContextMenu2 *handler;
1162     HRESULT hres;
1163     TRACE("(%p)->(%x,%lx,%lx)\n",iface,uMsg,wParam,lParam);
1164     switch(uMsg)
1165     {
1166     case WM_INITMENUPOPUP:
1167         menu = (HMENU)wParam;
1168         id = GetMenuItemID(menu,LOWORD(lParam));
1169         break;
1170     case WM_DRAWITEM:
1171         id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1172         break;
1173     case WM_MEASUREITEM:
1174         id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1175         break;
1176     default:
1177         WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1178         return E_NOTIMPL;
1179     }
1180     index = CompositeCMenu_GetIndexForCommandId(This,id);
1181     hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu2,
1182                                        (void**)&handler);
1183     if(SUCCEEDED(hres))
1184         return IContextMenu2_HandleMenuMsg(handler,uMsg,wParam,lParam);
1185     return S_OK;
1186 }
1187
1188 static HRESULT WINAPI CompositeCMenu_HandleMenuMsg2(IContextMenu3 *iface, UINT uMsg, WPARAM wParam, LPARAM lParam,LRESULT *plResult)
1189 {
1190     CompositeCMenu *This = impl_from_IContextMenu3(iface);
1191     HMENU menu;
1192     UINT id;
1193     UINT index;
1194     IContextMenu3 *handler;
1195     HRESULT hres;
1196     LRESULT lres;
1197     TRACE("(%p)->(%x,%lx,%lx,%p)\n",iface,uMsg,wParam,lParam,plResult);
1198     if(!plResult)
1199         plResult=&lres;
1200     switch(uMsg)
1201     {
1202     case WM_INITMENUPOPUP:
1203         menu = (HMENU)wParam;
1204         id = GetMenuItemID(menu,LOWORD(lParam));
1205         break;
1206     case WM_DRAWITEM:
1207         id = ((DRAWITEMSTRUCT*)lParam)->itemID;
1208         break;
1209     case WM_MEASUREITEM:
1210         id = ((MEASUREITEMSTRUCT*)lParam)->itemID;
1211         break;
1212     case WM_MENUCHAR:
1213         {
1214             UINT i=0;
1215             for(;i<This->menu_count;i++)
1216             {
1217                 hres = IContextMenu_QueryInterface(This->menus[i],&IID_IContextMenu3,(void**)&handler);
1218                 if(SUCCEEDED(hres))
1219                 {
1220                     hres = IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1221                     if(SUCCEEDED(hres) && HIWORD(*plResult))
1222                         return hres;
1223                 }
1224             }
1225         }
1226     default:
1227         WARN("Unimplemented uMsg: 0x%x\n",uMsg);
1228         return E_NOTIMPL;
1229     }
1230     index = CompositeCMenu_GetIndexForCommandId(This,id);
1231     hres = IContextMenu_QueryInterface(This->menus[index],&IID_IContextMenu3,(void**)&handler);
1232     if(SUCCEEDED(hres))
1233         return IContextMenu3_HandleMenuMsg2(handler,uMsg,wParam,lParam,plResult);
1234     return S_OK;
1235 }
1236
1237 static const IContextMenu3Vtbl CompositeCMenuVtbl=
1238 {
1239     CompositeCMenu_QueryInterface,
1240     CompositeCMenu_AddRef,
1241     CompositeCMenu_Release,
1242     CompositeCMenu_QueryContextMenu,
1243     CompositeCMenu_InvokeCommand,
1244     CompositeCMenu_GetCommandString,
1245     CompositeCMenu_HandleMenuMsg,
1246     CompositeCMenu_HandleMenuMsg2
1247 };
1248
1249 static HRESULT SHELL_CreateContextMenu(HWND hwnd, IContextMenu* system_menu,
1250                                 IShellFolder *folder, LPCITEMIDLIST folder_pidl,
1251                                 LPCITEMIDLIST *apidl, UINT cidl, const HKEY *aKeys,
1252                                 UINT cKeys,REFIID riid, void** ppv)
1253 {
1254     HRESULT ret;
1255     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);
1256     ret = CompositeCMenu_Constructor(&system_menu,1,riid,ppv);
1257     return ret;
1258 }
1259
1260 HRESULT WINAPI CDefFolderMenu_Create2(LPCITEMIDLIST pidlFolder, HWND hwnd, UINT cidl,
1261                                       LPCITEMIDLIST *apidl, IShellFolder *psf,
1262                                       LPFNDFMCALLBACK lpfn, UINT nKeys, const HKEY *ahkeys,
1263                                       IContextMenu **ppcm)
1264 {
1265     IContextMenu *system_menu;
1266     HRESULT hres;
1267     LPITEMIDLIST folder_pidl;
1268     TRACE("(%p,%p,%u,%p,%p,%u,%p,%p)\n",pidlFolder,hwnd,cidl,apidl,psf,nKeys,ahkeys,ppcm);
1269     if(!pidlFolder)
1270     {
1271         IPersistFolder2 *persist;
1272         IShellFolder_QueryInterface(psf,&IID_IPersistFolder2,(void**)&persist);
1273         IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1274         IPersistFolder2_Release(persist);
1275     }
1276     else
1277         folder_pidl=ILClone(pidlFolder);
1278
1279     ItemMenu_Constructor(psf, folder_pidl, (const LPCITEMIDLIST*)apidl, cidl, &IID_IContextMenu, (void**)&system_menu);
1280     hres= SHELL_CreateContextMenu(hwnd,system_menu,psf,folder_pidl,apidl,cidl,ahkeys,nKeys,&IID_IContextMenu,(void**)ppcm);
1281     IContextMenu_Release(system_menu);
1282     ILFree(folder_pidl);
1283     return hres;
1284 }
1285
1286 HRESULT WINAPI SHCreateDefaultContextMenu(const DEFCONTEXTMENU *pdcm, REFIID riid, void **ppv)
1287 {
1288     IShellFolder *folder=pdcm->psf;
1289     LPITEMIDLIST folder_pidl;
1290     HRESULT ret;
1291     IContextMenu *system_menu;
1292     TRACE("(%p,%s,%p)\n",pdcm,shdebugstr_guid(riid),ppv);
1293     if(!pdcm->pidlFolder)
1294     {
1295         IPersistFolder2 *persist;
1296         IShellFolder_QueryInterface(folder,&IID_IPersistFolder2,(void**)&persist);
1297         IPersistFolder2_GetCurFolder(persist,&folder_pidl);
1298         IPersistFolder2_Release(persist);
1299     }
1300     else
1301         folder_pidl=ILClone(pdcm->pidlFolder);
1302     if(pdcm->cKeys==0)
1303         FIXME("Loading shell extensions using IQueryAssociations not yet supported\n");
1304
1305     ItemMenu_Constructor(folder, folder_pidl, (const LPCITEMIDLIST*)pdcm->apidl, pdcm->cidl, &IID_IContextMenu, (void**)&system_menu);
1306     ret = SHELL_CreateContextMenu(pdcm->hwnd,system_menu,folder,folder_pidl,(LPCITEMIDLIST*)pdcm->apidl,pdcm->cidl,pdcm->aKeys,pdcm->cKeys,riid,ppv);
1307     IContextMenu_Release(system_menu);
1308     ILFree(folder_pidl);
1309     return ret;
1310 }